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Cheap flights from Kathmandu to Sydney from ₹ 51,504

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Sydney
Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Tue 10/1112:20 -
1 stop21h 30m
Wed 11/1121:25 -
1 stop19h 10m
Deal found 4/8₹ 90,631
Fri 6/1112:20 -
1 stop21h 30m
Tue 12/121:25 -
1 stop19h 10m
Deal found 6/8₹ 91,869
Thu 15/1016:35 -
3 stops36h 10m
Sun 15/1121:30 -
2 stops47h 45m
Deal found 3/8₹ 92,250
Sat 15/816:35 -
3 stops39h 45m
Thu 17/911:00 -
2 stops56h 50m
Deal found 3/8₹ 92,630
Wed 19/811:45 -
1 stop22h 15m
Thu 17/920:20 -
1 stop18h 40m
Deal found 3/8₹ 92,821
Tue 18/816:35 -
3 stops36h 10m
Wed 16/910:05 -
2 stops33h 45m
Deal found 3/8₹ 93,011
Tue 1/916:35 -
3 stops59h 10m
Tue 8/911:00 -
3 stops56h 50m
Deal found 4/8₹ 93,202
Thu 3/916:35 -
3 stops36h 10m
Thu 10/911:00 -
3 stops56h 50m
Deal found 6/8₹ 93,297
Sat 15/811:45 -
1 stop22h 15m
Sun 20/920:20 -
1 stop18h 40m
Deal found 3/8₹ 93,868
Fri 6/1112:20 -
1 stop21h 30m
Thu 14/121:25 -
1 stop19h 10m
Deal found 6/8₹ 94,535
Mon 12/1022:45 -
1 stop27h 25m
Wed 11/1122:15 -
1 stop28h 45m
Deal found 6/8₹ 95,487
Tue 18/816:35 -
2 stops36h 10m
Sun 13/920:30 -
2 stops47h 20m
Deal found 3/8₹ 95,677

Find flight deals from Kathmandu to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Sydney (SYD). 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 7 August 2026.

Round-trip from

₹ 90,631

One-way from

₹ 51,504

Popular in

May

Cheapest in

March

Average price

₹ 95,201
Sichuan Airlines
  • Sichuan Airlines
  • 10/11-11/11
  • 2 total stops
  • 40h 40m total
  • Kathmandu to Sydney
Search Deals
China Eastern
  • China Eastern
  • 27/8
  • 2 total stops
  • 59h 10m total
  • Kathmandu to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 761,208 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 136,917 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kathmandu to Sydney 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 454,620 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Tue 10/11

12:20-15:05

1 stop21h 30m

Sydney Kingsford Smith

Wed 11/11

21:25-11:20

1 stop19h 10m

₹ 90,631

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 11/11

12:20-15:05

1 stop21h 30m

Sydney Kingsford Smith

Fri 15/1

21:25-11:20

1 stop19h 10m

₹ 91,869

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Tue 18/8

16:35-09:00

3 stops36h 10m

Sydney Kingsford Smith

Sun 13/9

20:30-15:35

2 stops47h 20m

₹ 93,011

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Fri 6/11

12:20-15:05

1 stop21h 30m

Sydney Kingsford Smith

Sat 9/1

21:25-11:20

1 stop19h 10m

₹ 102,817

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 22/10

15:35-19:05

1 stop22h 15m

Sydney Kingsford Smith

Thu 31/12

06:00-23:45

1 stop23h 00m

₹ 104,626

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sun 18/10

19:55-07:25

2 stops30h 15m

Sydney Kingsford Smith

Mon 23/11

21:10-18:40

1 stop26h 45m

₹ 107,672

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 19/8

19:55-22:05

1 stop21h 55m

Sydney Kingsford Smith

Tue 22/9

09:50-14:35

2 stops33h 00m

₹ 109,576

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 19/8

17:15-22:05

1 stop24h 35m

Sydney Kingsford Smith

Tue 15/9

09:50-14:35

2 stops33h 00m

₹ 109,576

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Tue 18/8

19:55-05:10

2 stops29h 00m

Sydney Kingsford Smith

Tue 15/9

09:50-14:35

2 stops33h 00m

₹ 109,957

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 19/8

17:15-06:45

2 stops33h 15m

Sydney Kingsford Smith

Mon 14/9

09:50-14:35

2 stops33h 00m

₹ 110,433

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Kathmandu to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kathmandu with our price prediction graph.
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 Kathmandu to Sydney

How far ahead should I book a flight from Kathmandu to Sydney?

The best time to book flights from Kathmandu to Sydney is 82 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 Kathmandu to Sydney?

Currently, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 88,061). Flying from Kathmandu to Sydney in May is currently the most expensive (average of ₹ 117,764). 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.

How much does it cost for a return flight from Kathmandu to Sydney?

Airfare is typical for this route at the moment.

Kathmandu to Sydney flights typically cost between ₹ 89,870 and ₹ 104,055 in November.
The cheapest return price found within the last 5 days was ₹ 90,631 on Sichuan Airlines (10 Nov–11 Nov).

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kathmandu to Sydney?

    There are many flights that can get you from Kathmandu to Sydney in 21h 30m. Fly via Sichuan Airlines or China Eastern to get the fastest option. The distance from Kathmandu to Sydney is about 9737 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 to fly from Kathmandu to Sydney one-way?

    The cheapet airlines for a one-way flight from Kathmandu to Sydney are Thai Airways (₹ 48,965), China Southern (₹ 49,463), and Malaysia Airlines (₹ 69,997).

  • Can I find deals for flights from Kathmandu to Sydney that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Sydney.

  • Can I find deals for business class flights from Kathmandu to Sydney?

    Yes. Cheapflights offers flight deals from Kathmandu to Sydney 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 Kathmandu to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 88,061). Flying from Kathmandu to Sydney in May is currently the most expensive (average of ₹ 117,764). 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Katoomba
Parramatta

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How does Cheapflights help users find flights from Kathmandu to Sydney?

Deals for Kathmandu to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Kathmandu to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kathmandu to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kathmandu to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kathmandu to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Kathmandu today and book when prices fit your budget.

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