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Cheap flights from Kathmandu to Australia from $681

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
26 Jun — 3 Jul1
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 27 May 2026.

Wed 1/706:30
KTM
-
PER
2 stops21h 45m
Multiple Airlines
Thu 16/717:20
PER
-
KTM
1 stop29h 30m
Multiple Airlines
Deal found 26/5$988
Sat 19/913:00
KTM
-
BNE
1 stop27h 20m
Malaysia Airlines
Fri 19/208:00
BNE
-
KTM
1 stop18h 00m
Malaysia Airlines
Deal found 26/5$1,040
Fri 26/622:45
KTM
-
PER
1 stop13h 50m
Malaysia Airlines
Thu 13/802:10
PER
-
KTM
1 stop21h 50m
Malaysia Airlines
Deal found 26/5$1,079
Fri 26/610:05
KTM
-
PER
2 stops17h 45m
Multiple Airlines
Fri 14/804:45
PER
-
KTM
1 stop18h 05m
Multiple Airlines
Deal found 26/5$1,090
Mon 22/606:30
KTM
-
PER
2 stops21h 05m
Multiple Airlines
Mon 29/620:50
PER
-
KTM
1 stop26h 00m
Multiple Airlines
Deal found 25/5$1,175
Thu 9/717:30
KTM
-
PER
2 stops28h 00m
Multiple Airlines
Thu 16/717:20
PER
-
KTM
1 stop21h 45m
Multiple Airlines
Deal found 25/5$1,206
Fri 10/714:05
KTM
-
PER
3 stops36h 00m
Multiple Airlines
Thu 16/700:45
PER
-
KTM
1 stop22h 05m
Multiple Airlines
Deal found 26/5$1,222
Tue 7/716:35
KTM
-
ADL
2 stops59h 10m
China Eastern
Tue 14/709:30
ADL
-
KTM
2 stops57h 50m
China Eastern
Deal found 25/5$1,280
Tue 7/711:05
KTM
-
ADL
1 stop24h 40m
Qatar Airways
Tue 14/711:50
ADL
-
KTM
2 stops24h 45m
Qatar Airways
Deal found 25/5$1,298
Wed 24/610:05
KTM
-
MEL
1 stop31h 45m
Qatar Airways
Wed 1/722:45
MEL
-
KTM
1 stop39h 20m
Qatar Airways
Deal found 25/5$1,298
Fri 28/822:45
KTM
-
MEL
1 stop29h 20m
Malaysia Airlines
Thu 10/907:45
MEL
-
KTM
1 stop32h 30m
Malaysia Airlines
Deal found 24/5$1,305
Sun 26/722:50
KTM
-
MEL
1 stop31h 55m
Singapore Airlines
Mon 23/1119:25
MEL
-
KTM
1 stop31h 40m
Singapore Airlines
Deal found 24/5$1,309

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 27 May 2026.

Round-trip from

$988

One-way from

$681

Popular in

January

Cheapest in

December

Average price

$1,517
Batik Air
  • Batik Air
  • 1/7-16/7
  • 3 total stops
  • 51h 15m total
  • Kathmandu to Australia
Search Deals
29/6
  • 29/6
  • 1 total stop
  • 14h 05m total
  • Kathmandu to Australia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 27 May 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

KathmanduBrisbane

KTM - BNE

KTMBNE

Kathmandu Tribhuvan

Sat 19/9

13:00-20:35

1 stop27h 20m

Brisbane

Fri 19/2

08:00-21:45

1 stop18h 00m

$1,040

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Mon 22/6

06:30-05:50

2 stops21h 05m

Perth

Mon 29/6

20:50-20:35

1 stop26h 00m

$1,175

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Wed 8/7

13:00-01:10

1 stop33h 55m

Perth

Fri 4/9

15:50-12:00

1 stop22h 25m

$1,256

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Wed 8/7

20:50-04:20

3 stops29h 15m

Perth

Fri 4/9

04:45-16:05

1 stop13h 35m

$1,266

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Tue 7/7

16:35-07:30

2 stops59h 10m

Adelaide

Tue 14/7

09:30-15:35

3 stops57h 50m

$1,280

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Tue 7/7

11:05-15:30

1 stop24h 40m

Adelaide

Tue 14/7

11:50-08:50

2 stops24h 45m

$1,298

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Tue 7/7

16:35-07:30

3 stops59h 10m

Adelaide

Tue 14/7

09:30-15:35

3 stops57h 50m

$1,312

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 6/6

16:35-12:35

2 stops39h 45m

Sydney Kingsford Smith

Mon 6/7

11:00-15:35

2 stops32h 50m

$1,334

KathmanduAdelaide

KTM - ADL

KTMADL

Kathmandu Tribhuvan

Mon 22/6

10:05-15:25

1 stop25h 35m

Adelaide

Mon 29/6

22:20-09:50

1 stop39h 15m

$1,338

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 18/8

16:35-12:35

2 stops63h 45m

Sydney Kingsford Smith

Sun 20/9

20:30-15:35

3 stops47h 20m

$1,338

Flights are sorted by cheapest return flights first.

Deals found on 26/5

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, March is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $1,275). Flying from Kathmandu to Australia in January is currently the most expensive (average of $2,224). 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 far ahead should I book a flight from Kathmandu to Australia?

To ensure you get the cheapest price possible for a flight from Kathmandu to Australia, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 27 May 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
1,523 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
1,523 reviews
Singapore Airlines
8.2
Very Good
1,523 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
7.9
Good
402 reviews
Singapore Airlines
8.2
Very Good
1,523 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
1,344 reviews
Singapore Airlines
8.2
Very Good
1,523 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
7.5
Good
152 reviews
Singapore Airlines
8.2
Very Good
1,523 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
7.4
Good
308 reviews
Singapore Airlines
8.2
Very Good
1,523 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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 24h 40m. Malaysia Airlines provides one of the quickest options available for as low as $1,298. Kathmandu and Australia are separated by a distance of 8921 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 Batik Air. According to our data, you can fly for as low as $481. Users have also found prices from $530 and $549 on Sichuan Airlines and China Eastern, respectively.

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

    While some choose either Kathmandu Tribhuvan - Melbourne or Kathmandu Tribhuvan - Brisbane, 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, March is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $1,275). Flying from Kathmandu to Australia in January is currently the most expensive (average of $2,224). 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 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$368Average$1,438FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest$624Average$1,200FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Batik AirCheapest$847Average$1,107FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$951Average$1,536FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Sichuan AirlinesCheapest$987Average$1,385FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Singapore AirlinesCheapest$1,088Average$1,574FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,135Average$1,294FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest$1,201Average$1,358FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapest$1,225Average$1,528FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$1,305Average$1,637FlexibilityNo 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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