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Cheap flights from Kathmandu to Sydney from ₹ 45,362

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or May, booked 33 days in advance, depart on a Monday or Sunday and return on a Wednesday

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 26 December 2025.

Mon 29/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
Thu 12/321:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 24/12₹ 86,681
Mon 29/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
Fri 20/221:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 25/12₹ 88,747
Tue 30/1222:30KTM - SYD
1 stop28h 10mMalaysia Airlines
Mon 16/310:25SYD - KTM
1 stop16h 20mMalaysia Airlines
Deal found 24/12₹ 92,520
Tue 30/1222:30KTM - SYD
1 stop28h 10mMalaysia Airlines
Tue 10/310:25SYD - KTM
1 stop16h 20mMalaysia Airlines
Deal found 23/12₹ 92,610
Tue 30/1222:30KTM - SYD
1 stop28h 10mMalaysia Airlines
Sat 14/322:15SYD - KTM
1 stop28h 30mMalaysia Airlines
Deal found 24/12₹ 92,969
Tue 30/1222:30KTM - SYD
1 stop28h 10mMalaysia Airlines
Wed 11/322:15SYD - KTM
1 stop28h 30mMalaysia Airlines
Deal found 23/12₹ 93,059
Sun 28/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
Sat 14/321:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 24/12₹ 93,957
Tue 30/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
Sat 14/321:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 24/12₹ 94,226
Sun 28/1222:30KTM - SYD
1 stop30h 35mMalaysia Airlines
Mon 16/310:25SYD - KTM
1 stop16h 20mMalaysia Airlines
Deal found 24/12₹ 94,316
Sun 28/1222:30KTM - SYD
1 stop30h 35mMalaysia Airlines
Mon 9/322:15SYD - KTM
1 stop19h 00mMalaysia Airlines
Deal found 25/12₹ 94,676
Sun 28/1222:30KTM - SYD
1 stop30h 35mMalaysia Airlines
Sat 7/322:15SYD - KTM
1 stop28h 30mMalaysia Airlines
Deal found 25/12₹ 95,125
Wed 31/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
Wed 11/321:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 23/12₹ 95,574

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 26 December 2025.

Round-trip from

₹ 77,070

One-way from

₹ 45,362

Popular in

January

Cheapest in

June

Average price

₹ 86,322
Malaysia Airlines
  • Malaysia Airlines
  • 10/3-16/4
  • 2 total stops
  • 48h 10m total
  • Kathmandu to Sydney
Search Deals
Qatar Airways
  • Qatar Airways
  • 23/3
  • 1 total stop
  • 31h 55m total
  • Kathmandu to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,002,434 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 206,611 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 26 December 2025.
Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.

Fly from

Kathmandu

Fly to

Sydney

Route

Depart

Return

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 10/3

22:30-10:20

1 stop30h 35m

Sydney Kingsford Smith

Thu 16/4

08:25-21:45

1 stop17h 35m

₹ 77,070

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 1/6

13:00-10:00

1 stop16h 45m

Sydney Kingsford Smith

Tue 30/6

08:25-21:45

1 stop17h 35m

₹ 79,765

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 9/2

22:30-10:20

1 stop30h 35m

Sydney Kingsford Smith

Mon 16/2

22:15-12:00

1 stop19h 00m

₹ 85,334

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 9/2

22:30-10:20

1 stop30h 35m

Sydney Kingsford Smith

Thu 5/3

22:15-12:00

1 stop19h 00m

₹ 85,783

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 10/2

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

Wed 4/3

22:15-21:30

1 stop28h 30m

₹ 86,232

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 14/2

13:00-20:35

1 stop26h 20m

Sydney Kingsford Smith

Fri 6/3

10:25-21:30

1 stop16h 20m

₹ 88,388

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 8/2

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

Mon 2/3

10:25-21:30

1 stop16h 20m

₹ 88,388

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 14/2

13:00-20:35

1 stop26h 20m

Sydney Kingsford Smith

Sun 8/3

22:15-12:00

1 stop19h 00m

₹ 88,388

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 8/2

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

Sat 28/2

22:15-21:30

1 stop28h 30m

₹ 88,837

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 8/2

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

Sat 7/3

22:15-21:30

1 stop28h 30m

₹ 88,837

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 22 results
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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?

Use this chart to determine the optimal time to book a return flight from Kathmandu to Sydney. Price data was last updated on 19 December 2025.

The best time to book flights from Kathmandu to Sydney is 33 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, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 64,405). Flying from Kathmandu to Sydney in February is currently the most expensive (average of ₹ 77,609). 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 KTM to SYD?

Find hourly flight availability from Kathmandu to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 16% on flights from Kathmandu to Sydney by exploring options for tickets in the afternoon.

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

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 30h 35m. Fly via Malaysia Airlines to get the fastest option. The distance from Kathmandu to Sydney is about 9737 km.

  • 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, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 64,405). Flying from Kathmandu to Sydney in February is currently the most expensive (average of ₹ 77,609). 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
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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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