Cheap flights from Kathmandu to Australia from $606

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Australia

Keep the following information in mind while searching for Kathmandu to Australia flight deals. Data was last updated 7 January 2026.

Round-trip from

$873

One-way from

$606

Popular in

January

Cheapest in

June

Average price

$1,886
20/2-27/2
  • 20/2-27/2
  • 5 total stops
  • 58h 35m total
  • Kathmandu to Australia
21/1
  • 21/1
  • 3 total stops
  • 40h 20m total
  • Kathmandu to Australia
Highest demand for flights based on searches. 8% potential increase in price ($216 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($50 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Kathmandu to Australia

Enter your travel dates to find the best prices.

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

Fri 20/215:10KTM - PER
2 stops28h 45mMultiple Airlines
Fri 27/220:40PER - KTM
3 stops29h 50mMultiple Airlines
Deal found 6/1$873
Thu 26/313:45KTM - PER
2 stops27h 55mMultiple Airlines
Fri 23/1004:40PER - KTM
3 stops34h 50mMultiple Airlines
Deal found 5/1$957
Tue 3/213:15KTM - PER
2 stops38h 10mMultiple Airlines
Sun 15/301:40PER - KTM
1 stop21h 10mMultiple Airlines
Deal found 6/1$1,057
Wed 4/210:50KTM - PER
2 stops33h 05mMultiple Airlines
Mon 6/423:35PER - KTM
1 stop14h 30mMultiple Airlines
Deal found 6/1$1,115
Mon 9/315:10KTM - ADL
2 stops34h 20mMultiple Airlines
Thu 28/508:05ADL - KTM
2 stops27h 40mMultiple Airlines
Deal found 5/1$1,128
Tue 3/216:10KTM - PER
1 stop30h 15mBatik Air
Sun 15/301:40PER - KTM
1 stop21h 10mBatik Air
Deal found 6/1$1,137
Tue 3/217:10KTM - ADL
3 stops32h 20mMultiple Airlines
Tue 10/208:05ADL - KTM
3 stops29h 45mMultiple Airlines
Deal found 6/1$1,180
Fri 20/217:30KTM - BNE
3 stops32h 15mMultiple Airlines
Fri 27/207:15BNE - KTM
3 stops27h 35mMultiple Airlines
Deal found 5/1$1,191
Wed 4/215:10KTM - BNE
3 stops33h 55mMultiple Airlines
Wed 4/307:15BNE - KTM
2 stops17h 40mMultiple Airlines
Deal found 5/1$1,216
Thu 19/217:10KTM - ADL
3 stops33h 30mMultiple Airlines
Thu 26/218:20ADL - KTM
3 stops24h 35mMultiple Airlines
Deal found 5/1$1,234
Mon 16/215:10KTM - DRW
3 stops45h 05mMultiple Airlines
Mon 23/307:30DRW - KTM
1 stop18h 45mMultiple Airlines
Deal found 6/1$1,246
Mon 2/217:00KTM - SYD
2 stops32h 15mChina Eastern
Mon 9/213:30SYD - KTM
3 stops31h 45mChina Eastern
Deal found 5/1$1,247

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kathmandu to Australia 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 647,157 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Kathmandu to Australia that are best for you.

Fly from

Kathmandu

Fly to

Australia

Route

Depart

Return

Price

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 20/2

15:10-22:10

2 stops28h 45m

Perth

Fri 27/2

20:40-00:15

3 stops29h 50m

$873

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Thu 26/3

13:45-19:55

2 stops27h 55m

Perth

Fri 23/10

04:40-13:15

3 stops34h 50m

$957

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Tue 3/2

13:15-05:40

2 stops38h 10m

Perth

Sun 15/3

01:40-20:35

1 stop21h 10m

$1,057

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Mon 9/3

15:10-06:15

2 stops34h 20m

Adelaide

Thu 28/5

08:05-08:00

2 stops27h 40m

$1,128

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Tue 3/2

16:10-00:40

1 stop30h 15m

Perth

Sun 15/3

01:40-20:35

1 stop21h 10m

$1,137

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Tue 3/2

17:10-06:15

3 stops32h 20m

Adelaide

Tue 10/2

08:05-09:05

3 stops29h 45m

$1,180

KathmanduBrisbane

KTM - BNE

KTMBNE

Kathmandu Tribhuvan

Fri 20/2

17:30-06:00

3 stops32h 15m

Brisbane

Fri 27/2

07:15-06:35

3 stops27h 35m

$1,191

KathmanduBrisbane

KTM - BNE

KTMBNE

Kathmandu Tribhuvan

Wed 4/2

15:10-05:20

3 stops33h 55m

Brisbane

Wed 4/3

07:15-20:40

2 stops17h 40m

$1,216

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Thu 19/2

17:10-07:25

3 stops33h 30m

Adelaide

Thu 26/2

18:20-14:10

3 stops24h 35m

$1,234

KathmanduDarwin

KTM - DRW

KTMDRW

Kathmandu Tribhuvan

Mon 16/2

15:10-16:00

3 stops45h 05m

Darwin

Mon 23/3

07:30-22:30

1 stop18h 45m

$1,246

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 results
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Best time to book a flight from Kathmandu to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

What is the cheapest month to book a flight from Kathmandu to Australia?

Currently, April is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $647). Flying from Kathmandu to Australia in October is currently the most expensive (average of $1,238). 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.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 7 January 2026.
See what other customers who have flown with Singapore Airlines, Thai Airways, andCathay Pacific from Kathmandu to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Kathmandu to Australia?

    Most people fly from Kathmandu Tribhuvan (KTM) if they book a flight from Kathmandu to Australia. Kathmandu Tribhuvan is conveniently located just 4.1 km from Kathmandu’s city centre.

  • How long is the flight from Kathmandu to Australia?

    A quick flight from Kathmandu to Australia can take about 15h 10m. China Southern provides one of the quickest options available for as low as $1,396. Kathmandu and Australia are separated by a distance of 9542 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 Australia one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $354. Users have also found prices from $508 and $530 on Batik Air and China Southern, respectively.

  • What are the most popular routes from Kathmandu to Australia?

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $647). Flying from Kathmandu to Australia in October is currently the most expensive (average of $1,238). 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

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.

Top 10 airlines flying from Kathmandu to Australia

Discover the top 10 airlines that operate flights from Kathmandu to Australia. 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 647,157 searches. Data last updated 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$392Average$1,490FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest$819Average$1,268FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Batik AirCheapest$892Average$1,310FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$1,013Average$1,484FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Sichuan AirlinesCheapest$1,149Average$1,498FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Singapore AirlinesCheapest$1,162Average$1,759FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,213Average$1,358FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Cathay PacificCheapest$1,238Average$1,472FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$1,243Average$1,446FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qatar AirwaysCheapest$1,600Average$2,158FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Australia?

Deals for Kathmandu to Australia 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 Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kathmandu to Australia for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Australia from Kathmandu shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Kathmandu to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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