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Cheap flights from Kathmandu to Australia from $455

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Fri 3/414:15
KTM
-
PER
2 stops32h 05m
Multiple Airlines
Sat 18/401:35
PER
-
KTM
1 stop16h 45m
Multiple Airlines
Deal found 6/3$772
Mon 15/615:00
KTM
-
PER
2 stops23h 00m
Multiple Airlines
Tue 4/823:15
PER
-
KTM
2 stops17h 00m
Multiple Airlines
Deal found 3/3$836
Mon 15/614:15
KTM
-
PER
2 stops32h 05m
Multiple Airlines
Mon 3/823:15
PER
-
KTM
1 stop24h 00m
Multiple Airlines
Deal found 3/3$857
Thu 26/312:50
KTM
-
PER
2 stops38h 35m
Multiple Airlines
Fri 17/423:15
PER
-
KTM
1 stop17h 45m
Multiple Airlines
Deal found 7/3$873
Fri 3/417:05
KTM
-
PER
1 stop29h 15m
Batik Air
Sat 18/401:35
PER
-
KTM
1 stop15h 25m
Batik Air
Deal found 6/3$914
Thu 19/321:25
KTM
-
PER
2 stops28h 35m
Multiple Airlines
Sun 12/423:15
PER
-
KTM
1 stop17h 45m
Multiple Airlines
Deal found 3/3$924
Thu 26/321:25
KTM
-
PER
1 stop25h 00m
Batik Air
Fri 17/423:15
PER
-
KTM
1 stop17h 45m
Batik Air
Deal found 7/3$943
Fri 3/414:15
KTM
-
PER
2 stops27h 20m
Multiple Airlines
Thu 9/401:35
PER
-
KTM
1 stop15h 25m
Multiple Airlines
Deal found 6/3$960
Mon 15/622:50
KTM
-
PER
1 stop16h 05m
Singapore Airlines
Mon 3/809:55
PER
-
KTM
1 stop13h 50m
Singapore Airlines
Deal found 3/3$962
Tue 17/310:15
KTM
-
DRW
1 stop26h 00m
Multiple Airlines
Fri 20/316:35
DRW
-
KTM
1 stop31h 50m
Multiple Airlines
Deal found 3/3$1,029
Sat 14/317:00
KTM
-
MEL
2 stops36h 45m
China Eastern
Sun 22/322:30
MEL
-
KTM
2 stops46h 45m
China Eastern
Deal found 7/3$1,032
Sat 14/317:00
KTM
-
MEL
3 stops35h 45m
China Eastern
Sat 21/313:00
MEL
-
KTM
3 stops32h 15m
China Eastern
Deal found 7/3$1,034

Find 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 March 2026.

Round-trip from

$772

One-way from

$455

Popular in

January

Cheapest in

June

Average price

$1,316
Batik Air
  • Batik Air
  • 3/4-18/4
  • 3 total stops
  • 48h 50m total
  • Kathmandu to Australia
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 45h 15m total
  • Kathmandu to Australia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 2026.
Use the filters below to find and compare flights from Kathmandu to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Thu 26/3

12:50-05:40

2 stops38h 35m

Perth

Fri 17/4

23:15-14:45

1 stop17h 45m

$873

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 3/4

17:05-00:35

1 stop29h 15m

Perth

Sat 18/4

01:35-14:45

1 stop15h 25m

$914

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Thu 19/3

21:25-04:15

2 stops28h 35m

Perth

Sun 12/4

23:15-14:45

1 stop17h 45m

$924

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 3/4

14:15-19:50

2 stops27h 20m

Perth

Thu 9/4

01:35-14:45

1 stop15h 25m

$960

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Thu 2/4

13:15-00:35

2 stops33h 05m

Perth

Thu 9/4

20:50-08:00

1 stop13h 25m

$994

KathmanduDarwin

KTM - DRW

KTMDRW

Kathmandu Tribhuvan

Tue 17/3

10:15-16:00

1 stop26h 00m

Darwin

Fri 20/3

16:35-20:40

1 stop31h 50m

$1,029

KathmanduBrisbane

KTM - BNE

KTMBNE

Kathmandu Tribhuvan

Tue 24/3

17:00-09:00

3 stops35h 45m

Brisbane

Fri 17/4

11:05-15:35

2 stops32h 45m

$1,051

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Mon 20/4

21:25-00:35

1 stop24h 55m

Perth

Mon 27/4

23:15-14:45

1 stop17h 45m

$1,062

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Tue 31/3

10:05-16:15

2 stops27h 55m

Perth

Tue 7/4

20:50-14:45

1 stop20h 10m

$1,068

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 3/4

17:05-00:35

1 stop29h 15m

Perth

Thu 9/4

01:35-20:35

1 stop21h 15m

$1,092

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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, February is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $452). Flying from Kathmandu to Australia in October is currently the most expensive (average of $1,193). 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 March 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.
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

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.
Singapore Airlines
8.2
Very Good
1,470 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

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.
Thai Airways
7.8
Good
391 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

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.
Cathay Pacific
7.6
Good
1,195 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

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.
China Southern
7.4
Good
142 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

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.
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

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 29h 15m. Batik Air provides one of the quickest options available for as low as $914. Kathmandu and Australia are separated by a distance of 7376 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 $338. Users have also found prices from $487 and $508 on Batik Air and Qatar Airways, respectively.

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

    While some choose either Kathmandu Tribhuvan - Melbourne or Kathmandu Tribhuvan - Melbourne Avalon, Kathmandu Tribhuvan - Sydney Kingsford Smith is the most popular route 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, February is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $452). Flying from Kathmandu to Australia in October is currently the most expensive (average of $1,193). 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$375Average$1,414FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$567Average$1,443FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapest$747Average$1,208FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest$836Average$1,491FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Batik AirCheapest$850Average$1,076FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Sichuan AirlinesCheapest$1,010Average$1,421FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Singapore AirlinesCheapest$1,109Average$1,666FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,152Average$1,288FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest$1,197Average$1,372FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qatar AirwaysCheapest$1,530Average$2,064FlexibilityNo 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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