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Cheap flights from Kathmandu to Australia from $587

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
18 May — 25 May1
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 18 April 2026.

Tue 2/621:10
KTM
-
PER
3 stops28h 55m
Multiple Airlines
Tue 9/623:15
PER
-
KTM
1 stop19h 05m
Multiple Airlines
Deal found 17/4$1,020
Sun 10/521:10
KTM
-
PER
2 stops30h 25m
Multiple Airlines
Wed 27/504:55
PER
-
KTM
2 stops33h 35m
Multiple Airlines
Deal found 16/4$1,042
Sat 30/521:10
KTM
-
PER
3 stops32h 45m
Multiple Airlines
Sat 6/623:15
PER
-
KTM
1 stop23h 35m
Multiple Airlines
Deal found 15/4$1,056
Fri 15/510:05
KTM
-
PER
2 stops31h 30m
Multiple Airlines
Fri 22/516:00
PER
-
KTM
2 stops34h 20m
Multiple Airlines
Deal found 17/4$1,087
Sun 31/514:40
KTM
-
PER
2 stops36h 55m
Multiple Airlines
Sun 7/620:50
PER
-
KTM
1 stop13h 25m
Multiple Airlines
Deal found 16/4$1,129
Thu 14/516:35
KTM
-
MEL
2 stops37h 10m
China Eastern
Thu 21/512:00
MEL
-
KTM
2 stops55h 50m
China Eastern
Deal found 16/4$1,140
Tue 1/922:45
KTM
-
PER
1 stop13h 50m
Malaysia Airlines
Sun 29/1102:25
PER
-
KTM
1 stop21h 35m
Malaysia Airlines
Deal found 14/4$1,150
Sat 26/912:30
KTM
-
PER
2 stops33h 00m
Multiple Airlines
Mon 9/1100:45
PER
-
KTM
2 stops45h 15m
Multiple Airlines
Deal found 16/4$1,162
Sat 6/616:35
KTM
-
MEL
2 stops36h 10m
China Eastern
Sun 26/721:30
MEL
-
KTM
2 stops46h 20m
China Eastern
Deal found 15/4$1,173
Sun 2/822:50
KTM
-
MEL
1 stop28h 20m
Singapore Airlines
Thu 28/116:40
MEL
-
KTM
1 stop34h 25m
Singapore Airlines
Deal found 15/4$1,180
Sat 13/611:45
KTM
-
SYD
1 stop22h 15m
Sichuan Airlines
Sun 12/720:20
SYD
-
KTM
1 stop18h 40m
Sichuan Airlines
Deal found 16/4$1,180
Mon 1/617:30
KTM
-
MEL
2 stops36h 00m
Multiple Airlines
Mon 31/821:35
MEL
-
KTM
2 stops26h 50m
Multiple Airlines
Deal found 13/4$1,186

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 18 April 2026.

Round-trip from

$1,020

One-way from

$587

Popular in

January

Cheapest in

June

Average price

$1,633
Batik Air
  • Batik Air
  • 2/6-9/6
  • 4 total stops
  • 48h 00m total
  • Kathmandu to Australia
Search Deals
22/5
  • 22/5
  • 3 total stops
  • 35h 00m total
  • Kathmandu to Australia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($31 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 18 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

Sun 10/5

21:10-05:50

2 stops30h 25m

Perth

Wed 27/5

04:55-12:15

2 stops33h 35m

$1,042

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Sat 30/5

21:10-08:10

3 stops32h 45m

Perth

Sat 6/6

23:15-20:35

1 stop23h 35m

$1,056

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Fri 15/5

10:05-19:50

2 stops31h 30m

Perth

Fri 22/5

16:00-00:05

2 stops34h 20m

$1,087

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Tue 2/6

21:10-04:20

3 stops28h 55m

Perth

Tue 9/6

07:20-20:35

2 stops15h 30m

$1,111

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Tue 1/9

22:45-14:50

1 stop13h 50m

Perth

Sun 29/11

02:25-21:45

1 stop21h 35m

$1,150

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Sat 26/9

12:30-23:45

2 stops33h 00m

Perth

Mon 9/11

00:45-19:45

2 stops45h 15m

$1,162

KathmanduMelbourne

KTM - MEL

KTMMEL

Kathmandu Tribhuvan

Sun 24/5

16:35-12:40

2 stops39h 50m

Melbourne

Sun 31/5

11:00-15:35

3 stops56h 50m

$1,193

KathmanduMelbourne

KTM - MEL

KTMMEL

Kathmandu Tribhuvan

Thu 28/5

16:35-10:00

2 stops37h 10m

Melbourne

Thu 4/6

11:00-15:35

2 stops56h 50m

$1,203

KathmanduPerth

KTM - PER

KTMPER

Kathmandu Tribhuvan

Tue 2/6

13:50-23:45

1 stop31h 40m

Perth

Tue 9/6

23:15-16:05

1 stop19h 05m

$1,205

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 5/5

16:35-12:35

2 stops63h 45m

Sydney Kingsford Smith

Sat 4/7

10:00-15:35

2 stops33h 50m

$1,214

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Kathmandu to Australia (average of $1,267). 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 18 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
1,497 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

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
1,497 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

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
399 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

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
1,280 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

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
149 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

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
305 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

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 31h 15m. China Eastern provides one of the quickest options available for as low as $1,366. 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 $480. 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 - Perth, 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 $1,267). 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$367Average$1,396FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest$665Average$1,857FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest$767Average$1,167FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Batik AirCheapest$815Average$1,076FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$949Average$1,515FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Sichuan AirlinesCheapest$983Average$1,385FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Singapore AirlinesCheapest$1,075Average$1,635FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,130Average$1,272FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Cathay PacificCheapest$1,161Average$1,387FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$1,173Average$1,339FlexibilityNo cancel feeOn-time77%
Search Thai 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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