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Cheap flights from Kathmandu to Australia from $598

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
29 May — 5 Jun1
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 29 April 2026.

Fri 15/517:30
KTM
-
PER
3 stops32h 35m
Multiple Airlines
Fri 31/713:45
PER
-
KTM
1 stop34h 00m
Multiple Airlines
Deal found 26/4$1,074
Wed 10/617:30
KTM
-
PER
3 stops32h 35m
Multiple Airlines
Wed 17/617:20
PER
-
KTM
1 stop29h 30m
Multiple Airlines
Deal found 26/4$1,122
Wed 10/613:00
KTM
-
PER
1 stop33h 55m
Malaysia Airlines
Tue 16/602:10
PER
-
KTM
1 stop12h 05m
Malaysia Airlines
Deal found 26/4$1,149
Thu 14/516:35
KTM
-
MEL
3 stops37h 10m
China Eastern
Sun 25/1012:00
MEL
-
KTM
2 stops57h 15m
China Eastern
Deal found 28/4$1,190
Thu 13/816:35
KTM
-
BNE
3 stops60h 10m
Multiple Airlines
Thu 20/811:15
BNE
-
KTM
3 stops56h 35m
Multiple Airlines
Deal found 26/4$1,191
Sun 31/516:35
KTM
-
MEL
3 stops36h 10m
China Eastern
Mon 20/712:00
MEL
-
KTM
3 stops31h 50m
China Eastern
Deal found 26/4$1,191
Sun 21/616:35
KTM
-
MEL
3 stops60h 10m
China Eastern
Fri 31/711:00
MEL
-
KTM
2 stops56h 50m
China Eastern
Deal found 29/4$1,193
Sat 23/516:35
KTM
-
BNE
3 stops36h 10m
China Eastern
Wed 8/711:05
BNE
-
KTM
2 stops32h 45m
China Eastern
Deal found 24/4$1,197
Thu 25/616:35
KTM
-
MEL
2 stops63h 50m
China Eastern
Fri 10/711:00
MEL
-
KTM
2 stops32h 50m
China Eastern
Deal found 26/4$1,202
Sun 17/516:35
KTM
-
MEL
3 stops36h 10m
China Eastern
Tue 27/1012:00
MEL
-
KTM
2 stops33h 15m
China Eastern
Deal found 28/4$1,207
Wed 10/611:10
KTM
-
MEL
2 stops31h 10m
Multiple Airlines
Tue 16/600:30
MEL
-
KTM
2 stops22h 45m
Multiple Airlines
Deal found 26/4$1,208
Sat 6/616:35
KTM
-
MEL
2 stops36h 10m
China Eastern
Mon 20/712:00
MEL
-
KTM
3 stops31h 50m
China Eastern
Deal found 26/4$1,213

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 29 April 2026.

Round-trip from

$1,074

One-way from

$598

Popular in

April

Cheapest in

June

Average price

$1,675
Singapore Airlines
  • Singapore Airlines
  • 15/5-31/7
  • 4 total stops
  • 66h 35m total
  • Kathmandu to Australia
Search Deals
8/6
  • 8/6
  • 3 total stops
  • 43h 05m total
  • Kathmandu to Australia
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($32 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 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 29 April 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

Wed 10/6

13:00-01:10

1 stop33h 55m

Perth

Tue 16/6

02:10-12:00

1 stop12h 05m

$1,149

KathmanduMelbourne

KTM - MEL

KTMMEL

Kathmandu Tribhuvan

Sat 16/5

16:35-12:40

2 stops63h 50m

Melbourne

Sun 24/5

11:00-15:35

2 stops56h 50m

$1,190

KathmanduMelbourne

KTM - MEL

KTMMEL

Kathmandu Tribhuvan

Sun 31/5

16:35-09:00

3 stops36h 10m

Melbourne

Mon 20/7

12:00-15:35

3 stops31h 50m

$1,191

KathmanduMelbourne

KTM - MEL

KTMMEL

Kathmandu Tribhuvan

Sun 21/6

16:35-09:00

3 stops60h 10m

Melbourne

Fri 31/7

11:00-15:35

2 stops56h 50m

$1,193

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Sat 24/10

13:50-05:50

1 stop13h 45m

Perth

Wed 20/1

05:15-11:50

2 stops32h 50m

$1,241

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 12/6

11:10-05:50

1 stop16h 25m

Perth

Fri 19/6

17:20-12:50

1 stop21h 45m

$1,241

KathmanduMelbourne

KTM - MEL

KTMMEL

Kathmandu Tribhuvan

Sat 16/5

16:35-12:40

2 stops63h 50m

Melbourne

Sun 31/5

11:00-15:35

3 stops56h 50m

$1,248

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 4/6

16:35-12:35

2 stops63h 45m

Sydney Kingsford Smith

Wed 2/9

10:05-15:35

2 stops33h 45m

$1,252

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 28/5

16:35-08:00

3 stops59h 10m

Sydney Kingsford Smith

Thu 4/6

11:00-15:35

2 stops56h 50m

$1,252

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 15/5

17:30-04:20

3 stops32h 35m

Perth

Fri 31/7

07:20-21:00

2 stops15h 55m

$1,255

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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

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.

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

Currently, May is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $1,266). Flying from Kathmandu to Australia in January is currently the most expensive (average of $2,211). 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 29 April 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
1,505 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

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.
Singapore Airlines
8.2
Very Good
1,505 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

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.
Thai Airways
7.9
Good
401 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

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.
Cathay Pacific
7.6
Good
1,308 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

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.
China Southern
7.4
Good
151 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

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.
Malaysia Airlines
7.4
Good
307 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

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 32h 25m. Malaysia Airlines provides one of the quickest options available for as low as $1,372. 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 $526 and $547 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 - 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, May is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $1,266). Flying from Kathmandu to Australia in January is currently the most expensive (average of $2,211). 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$367Average$1,401FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$556Average$1,430FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapest$732Average$1,171FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Batik AirCheapest$815Average$1,088FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$947Average$1,503FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Sichuan AirlinesCheapest$983Average$1,384FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Singapore AirlinesCheapest$1,075Average$1,563FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,128Average$1,273FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest$1,199Average$1,348FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qatar AirwaysCheapest$1,307Average$1,662FlexibilityNo 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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