Cheap flights from Sydney to New Delhi from ₹ 33,859
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEL
22 Oct — 29 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl are usually found in March or February, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Sydney to New Delhi
Enter your travel dates to find the best prices.
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Cheapest flights from Sydney to New Delhi
Explore the most affordable flight options available from Sydney to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.
Sat 10/1015:15 -
1 stop33h 15m
Sat 14/1121:40 -
1 stop17h 10m
Deal found 17/9₹ 65,900
Sat 17/1017:10 -
1 stop30h 05m
Sat 31/1005:15 -
1 stop29h 10m
Deal found 20/9₹ 66,092
Fri 2/1021:45 -
1 stop25h 45m
Tue 6/1020:20 -
1 stop35h 35m
Deal found 18/9₹ 66,283
Fri 2/1010:05 -
1 stop37h 25m
Sun 11/1020:20 -
1 stop18h 35m
Deal found 20/9₹ 66,474
Wed 7/1022:10 -
1 stop26h 20m
Wed 6/121:40 -
1 stop27h 25m
Deal found 18/9₹ 66,761
Tue 27/1015:15 -
1 stop34h 30m
Wed 11/1121:40 -
1 stop34h 25m
Deal found 21/9₹ 66,953
Tue 13/1011:05 -
1 stop37h 25m
Sat 24/1020:20 -
1 stop18h 30m
Deal found 20/9₹ 67,048
Mon 9/1111:25 -
1 stop38h 20m
Sun 22/1121:40 -
1 stop30h 15m
Deal found 19/9₹ 67,144
Fri 2/1021:45 -
1 stop25h 45m
Thu 8/1020:20 -
1 stop18h 35m
Deal found 17/9₹ 67,431
Tue 20/1022:10 -
1 stop26h 20m
Tue 27/1021:40 -
1 stop30h 15m
Deal found 22/9₹ 67,909
Mon 19/1022:10 -
1 stop26h 20m
Mon 26/1021:40 -
1 stop30h 15m
Deal found 21/9₹ 68,196
Best flights from Sydney to New Delhi
Discover carefully curated flight deals from Sydney to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.
Mon 9/1115:15 -
1 stop35h 45m
Thu 12/1101:40 -
2 stops25h 50m
Deal found 19/9₹ 79,387
Thu 15/1011:15 -
2 stops40h 20m
Wed 11/1123:30 -
1 stop32h 15m
Deal found 19/9₹ 92,299
Mon 2/1109:50 -
1 stop16h 45m
Sat 14/1122:05 -
2 stops26h 55m
Deal found 20/9₹ 107,315
Tue 12/115:50 -
1 stop22h 05m
Sun 17/109:55 -
1 stop26h 55m
Deal found 21/9₹ 109,324
Mon 25/111:05 -
3 stops43h 40m
Mon 15/210:50 -
3 stops43h 45m
Deal found 22/9₹ 181,728
Mon 11/115:50 -
1 stop22h 05m
Thu 14/109:55 -
1 stop26h 55m
Deal found 21/9₹ 109,324
Wed 6/112:15 -
2 stops32h 10m
Tue 19/116:10 -
2 stops24h 40m
Deal found 20/9₹ 115,732
Sat 28/1114:00 -
2 stops23h 55m
Fri 19/203:45 -
3 stops31h 05m
Deal found 21/9₹ 120,036
Fri 4/1213:00 -
2 stops24h 55m
Tue 16/203:45 -
3 stops26h 05m
Deal found 19/9₹ 127,592
Fri 27/1115:50 -
1 stop39h 50m
Tue 5/109:55 -
2 stops44h 30m
Deal found 21/9₹ 128,071
Tue 10/1116:20 -
3 stops46h 20m
Tue 1/1203:30 -
3 stops45h 55m
Deal found 18/9₹ 211,761
Wed 25/1116:20 -
2 stops38h 25m
Sat 5/1208:45 -
3 stops40h 40m
Deal found 19/9₹ 212,240
Direct flights from Sydney to New Delhi
Explore direct flight options from Sydney to New Delhi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.
Tue 2/220:45 -
Nonstop13h 05m
Tue 9/301:00 -
Nonstop12h 45m
Deal found 21/9₹ 70,205
Tue 9/220:45 -
Nonstop13h 05m
Sun 7/301:00 -
Nonstop12h 45m
Deal found 19/9₹ 70,300
Sat 13/320:45 -
Nonstop13h 05m
Fri 2/401:20 -
Nonstop12h 35m
Deal found 18/9₹ 72,691
Sun 28/220:45 -
Nonstop13h 05m
Tue 30/301:20 -
Nonstop12h 35m
Deal found 18/9₹ 74,317
Wed 17/220:45 -
Nonstop13h 05m
Tue 23/301:00 -
Nonstop12h 45m
Deal found 20/9₹ 74,796
Thu 18/320:45 -
Nonstop13h 05m
Fri 30/401:20 -
Nonstop12h 35m
Deal found 19/9₹ 76,995
Fri 19/320:45 -
Nonstop13h 05m
Fri 30/401:20 -
Nonstop12h 35m
Deal found 20/9₹ 77,091
Wed 10/220:45 -
Nonstop13h 05m
Fri 30/401:20 -
Nonstop12h 35m
Deal found 19/9₹ 77,282
Wed 10/220:45 -
Nonstop13h 05m
Tue 23/201:00 -
Nonstop12h 45m
Deal found 21/9₹ 82,065
Tue 2/220:45 -
Nonstop13h 05m
Sun 28/201:00 -
Nonstop12h 45m
Deal found 19/9₹ 82,160
Last-minute flights from Sydney to New Delhi
Discover last-minute flight deals from Sydney to New Delhi. Data last updated 22 September 2026 and is based on user searches.
Sun 27/922:15 -
1 stop27h 20m
Sun 18/1023:20 -
1 stop15h 45m
Deal found 19/9₹ 68,387
Sun 27/909:45 -
1 stop16h 50m
Sun 18/1023:20 -
1 stop15h 45m
Deal found 18/9₹ 73,074
Mon 28/908:35 -
1 stop17h 00m
Mon 19/1022:05 -
1 stop16h 25m
Deal found 21/9₹ 72,309
Mon 28/908:35 -
1 stop17h 00m
Mon 12/1022:05 -
1 stop16h 25m
Deal found 18/9₹ 77,091
Tue 29/915:40 -
1 stop20h 45m
Sun 18/1020:20 -
1 stop18h 35m
Deal found 21/9₹ 74,509
Wed 30/910:05 -
1 stop37h 25m
Tue 20/1020:20 -
1 stop18h 35m
Deal found 18/9₹ 70,778
Thu 1/1008:35 -
1 stop17h 00m
Sun 18/1023:20 -
1 stop15h 45m
Deal found 21/9₹ 71,448
Thu 1/1008:35 -
1 stop17h 00m
Fri 16/1023:20 -
1 stop28h 30m
Deal found 20/9₹ 73,648
Fri 2/1021:45 -
1 stop25h 45m
Tue 6/1020:20 -
1 stop35h 35m
Deal found 18/9₹ 66,283
Fri 2/1010:05 -
1 stop37h 25m
Sun 11/1020:20 -
1 stop18h 35m
Deal found 20/9₹ 66,474
One-way flights from Sydney to New Delhi
Search for one-way flight options from Sydney to New Delhi. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.
Sat 10/1011:05 -
1 stop37h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9₹ 33,859
Fri 9/1010:45 -
2 stops43h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9₹ 33,954
Tue 6/1021:35 -
1 stop39h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9₹ 34,241
Tue 20/1021:35 -
1 stop19h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9₹ 34,337
Sat 3/1021:45 -
1 stop25h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9₹ 34,433
Sun 25/1013:25 -
2 stops38h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9₹ 34,624
Mon 1/315:15 -
1 stop34h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9₹ 34,815
Mon 19/1021:35 -
1 stop19h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9₹ 34,911
Sun 31/111:25 -
1 stop38h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9₹ 35,102
Mon 12/1011:05 -
1 stop37h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9₹ 35,389
Wed 4/1122:10 -
1 stop27h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9₹ 35,485
Find flight deals from Sydney to New Delhi
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to New Delhi (DEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 September 2026.
Customise your flight search to find flights from Sydney to New Delhi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 September 2026.
Use the filters below to find and compare flights from Sydney to New Delhi that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Sat 7/11
18:30-00:10
2 stops35h 10m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 45,910
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Tue 12/1
22:10-08:25
1 stop39h 45m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 49,258
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Wed 27/1
07:35-08:25
3 stops30h 20m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 61,118
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Wed 10/2
07:35-08:20
3 stops30h 15m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 61,214
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Sun 7/2
16:50-08:25
3 stops45h 05m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 62,266
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Sun 3/1
16:30-14:55
2 stops27h 55m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 70,013
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Fri 9/10
18:25-08:45
2 stops43h 50m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 71,065
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Mon 5/10
11:15-22:55
2 stops41h 10m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 74,987
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Mon 9/11
15:15-21:30
1 stop35h 45m
New Delhi Indira Gandhi Intl
Thu 12/11
01:40-09:00
2 stops25h 50m
₹ 79,387
Fastest return journey
SydneyNew Delhi
SYD Sydney Kingsford Smith - DEL New Delhi Indira Gandhi Intl
SYDDEL
Sydney Kingsford Smith
Sat 2/1
17:30-14:55
2 stops26h 55m
New Delhi Indira Gandhi Intl
Wed 31/12
00:00-04:30
Nonstop0h 00m
₹ 80,343
Flights are sorted by cheapest return flights first.
Deals found on 19/9
Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Sydney to New Delhi
Have a flexible travel schedule? Discover the best time to fly to New Delhi from Sydney with our price prediction graph.
SYD-DEL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to New Delhi
Prices
Airlines
Delays
More
How far ahead should I book a flight from Sydney to New Delhi?
The best time to book flights from Sydney to New Delhi is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Sydney to New Delhi?
Currently, March is the cheapest month in which you can book a flight from Sydney to New Delhi (average of ₹ 72,117). Flying from Sydney to New Delhi in December is currently the most expensive (average of ₹ 127,592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SYD to DEL?
Find hourly flight availability from Sydney to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 September 2026.
When flying from Sydney to New Delhi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Sydney to New Delhi?
Airfare is below average for this route at the moment.
Sydney to New Delhi flights typically cost between ₹ 70,731 and ₹ 94,833 in October.The cheapest return price found within the last 5 days was ₹ 65,900 on China Southern (10 Oct–14 Nov).
Weekly flight availability from Sydney to New Delhi
Explore weekly flight availability from Sydney to New Delhi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 September 2026.
The most flights from SYD to DEL are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Sydney to New Delhi delayed?
About 25% of weekly flights between Sydney and New Delhi have experienced delays in the past year, with the average delay time being 124 minutes.
What is the most punctual flight time for Sydney to New Delhi flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sydney to New Delhi flights?
Over the past year, Air India have had the lowest number of delays on this route, with just 25% of flights being delayed.
What’s the top stopover airport for flights from Sydney to New Delhi?
Share of one-stop return flights from Sydney to New Delhi chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 37% of one-stop itineraries from Sydney to New Delhi on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to New Delhi?
Average return fare for one-stop flights from Sydney to New Delhi, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of ₹ 70,024.
What’s the fastest stopover option from Sydney to New Delhi?
Shortest average travel time for one-stop one-way flights from Sydney to New Delhi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Ho Chi Minh City (SGN) have the shortest average one-way travel time for one-stop routes: 16h 10m.
Which airport typically offers the quickest stopover for flights from Sydney to New Delhi?
Average stopover duration for one-stop one-way flights from Sydney to New Delhi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 2h 21m.
Reviews of airlines servicing New Delhi
Get insights into the airlines that provide service to New Delhi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Delhi. Reviews last updated 22 September 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andMalaysia Airlines from Sydney to New Delhi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Related info for your journey
Find useful and relevant information for your journey from Sydney to New Delhi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Sydney to New Delhi?
Booking a flight from Sydney Kingsford Smith (SYD) to New Delhi Indira Gandhi Intl (DEL) is your only option if you wish to fly from Sydney to New Delhi. On a typical day, there are 5 flights from Kingsford Smith to Indira Gandhi Intl, all of which are around 12h 55m for a nonstop flight. You can also purchase a plane ticket from 11 airlines when you book a flight from Kingsford Smith to New Delhi.
How popular is this Sydney to New Delhi flight route?
This flight path from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl was viewed by 145 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Sydney to New Delhi?
For as low as ₹ 107,315, Vietnam Airlines can have you in New Delhi from Sydney in 16h 45m. Sydney and New Delhi are separated by a distance of 10427 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Sydney to New Delhi round-trip?
Our cheapest airline available from Sydney to New Delhi is AirAsia X. Our recent data shows that you can find tickets from as low as ₹ 26,691 on this airline. Additional options worth looking into are Vietnam Airlines and Singapore Airlines, starting at ₹ 32,680 and ₹ 38,339 round-trip. AirAsia X is currently priced 68% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sydney to New Delhi one-way?
To fly one-way, consider booking your trip with AirAsia X, which is currently one of the cheapest options available, starting at ₹ 20,779. VietJet Air flights start at ₹ 26,132 while deals on Singapore Airlines start at ₹ 27,229 one-way.
What are the most reliable airlines from Sydney to New Delhi?
The top 3 most reliable airlines when flying from Sydney to New Delhi are Air India (44%), Air New Zealand (44%) and SWISS (44%).
What are the cheapest flights from Sydney to New Delhi?
Looking for the cheapest flight from Sydney to New Delhi? While on average our users pay ₹ 92,538, our data indicates the cheapest price to be ₹ 57,106. The most popular route (Sydney Kingsford Smith - New Delhi Indira Gandhi Intl), is priced around ₹ 66,092.
Can I find deals for business class flights from Sydney to New Delhi?
Yes. Cheapflights offers flight deals from Sydney to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to New Delhi?
Currently, March is the cheapest month in which you can book a flight from Sydney to New Delhi (average of ₹ 72,117). Flying from Sydney to New Delhi in December is currently the most expensive (average of ₹ 127,592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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Discover the top 10 airlines that operate flights from Sydney to New Delhi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 September 2026.
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