Find flights
When to book
FAQs

Cheap flights from Kathmandu to Sydney from ₹ 48,971

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
28 May — 4 Jun1
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 28 April 2026.

Tue 1/916:35
KTM
-
SYD
2 stops59h 10m
China Eastern
Tue 22/911:00
SYD
-
KTM
2 stops56h 50m
China Eastern
Deal found 23/4₹ 83,911
Tue 5/516:35
KTM
-
SYD
2 stops63h 45m
China Eastern
Sat 4/710:00
SYD
-
KTM
2 stops33h 50m
China Eastern
Deal found 24/4₹ 84,005
Tue 1/916:35
KTM
-
SYD
2 stops36h 10m
China Eastern
Tue 15/911:00
SYD
-
KTM
2 stops56h 50m
China Eastern
Deal found 27/4₹ 84,287
Thu 4/616:35
KTM
-
SYD
3 stops36h 10m
China Eastern
Wed 2/910:05
SYD
-
KTM
2 stops33h 45m
China Eastern
Deal found 27/4₹ 84,664
Thu 4/616:35
KTM
-
SYD
3 stops35h 10m
China Eastern
Wed 29/711:00
SYD
-
KTM
2 stops32h 50m
China Eastern
Deal found 24/4₹ 84,758
Sun 24/516:35
KTM
-
SYD
2 stops36h 10m
China Eastern
Sun 31/510:05
SYD
-
KTM
2 stops57h 45m
China Eastern
Deal found 26/4₹ 85,135
Tue 26/516:35
KTM
-
SYD
2 stops63h 45m
China Eastern
Thu 6/811:00
SYD
-
KTM
3 stops56h 50m
China Eastern
Deal found 23/4₹ 85,323
Thu 11/616:35
KTM
-
SYD
3 stops59h 10m
China Eastern
Wed 22/710:05
SYD
-
KTM
2 stops33h 45m
China Eastern
Deal found 23/4₹ 87,960
Tue 9/616:35
KTM
-
SYD
3 stops60h 10m
China Eastern
Tue 16/611:00
SYD
-
KTM
3 stops56h 50m
China Eastern
Deal found 25/4₹ 88,054
Thu 28/516:35
KTM
-
SYD
3 stops59h 10m
China Eastern
Mon 24/810:00
SYD
-
KTM
2 stops33h 50m
China Eastern
Deal found 24/4₹ 88,243
Sun 17/516:35
KTM
-
SYD
3 stops60h 10m
China Eastern
Tue 11/811:00
SYD
-
KTM
3 stops56h 50m
China Eastern
Deal found 25/4₹ 88,337

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 28 April 2026.

Round-trip from

₹ 83,911

One-way from

₹ 48,971

Popular in

April

Cheapest in

June

Average price

₹ 113,199
China Eastern
  • China Eastern
  • 1/9-22/9
  • 4 total stops
  • 116h 00m total
  • Kathmandu to Sydney
Search Deals
Sichuan Airlines
  • Sichuan Airlines
  • 12/8
  • 1 total stop
  • 22h 15m total
  • Kathmandu to Sydney
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 44,298 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 140,945 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 28 April 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

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 1/9

16:35-09:00

2 stops36h 10m

Sydney Kingsford Smith

Tue 15/9

11:00-15:35

2 stops56h 50m

₹ 84,287

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 4/6

16:35-09:00

3 stops36h 10m

Sydney Kingsford Smith

Wed 2/9

10:05-15:35

2 stops33h 45m

₹ 84,664

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 14/5

16:35-08:00

3 stops35h 10m

Sydney Kingsford Smith

Sun 17/5

10:05-15:35

3 stops57h 45m

₹ 85,135

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 17/5

16:35-09:00

3 stops60h 10m

Sydney Kingsford Smith

Tue 11/8

11:00-15:35

3 stops56h 50m

₹ 88,337

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 24/5

16:35-09:00

3 stops36h 10m

Sydney Kingsford Smith

Thu 28/5

11:00-15:35

3 stops56h 50m

₹ 91,539

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 21/10

23:10-20:20

1 stop15h 55m

Sydney Kingsford Smith

Fri 13/11

20:05-21:50

1 stop31h 00m

₹ 96,059

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 21/10

23:10-12:45

1 stop32h 20m

Sydney Kingsford Smith

Thu 12/11

12:15-21:50

1 stop14h 50m

₹ 96,719

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 14/6

16:35-09:00

3 stops36h 10m

Sydney Kingsford Smith

Sun 13/9

20:30-15:35

3 stops47h 20m

₹ 102,369
Fastest return journey

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 22/10

22:50-17:45

1 stop13h 40m

Sydney Kingsford Smith

Thu 12/11

19:10-21:40

1 stop31h 45m

₹ 103,217
Cheapest one-way
Fastest single journey

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 17/8

11:45-14:15

1 stop22h 15m

₹ 48,971

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 15 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 34 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, June is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 84,099). Flying from Kathmandu to Sydney in April is currently the most expensive (average of ₹ 113,199). 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?

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 36h 10m. Fly via China Eastern 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, June is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 84,099). Flying from Kathmandu to Sydney in April is currently the most expensive (average of ₹ 113,199). 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
Penrith
Katoomba
Parramatta

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.