Find flights
When to book
Airlines
FAQs

Cheap flights from Adelaide to Kathmandu from $549

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — KTM
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 January 2026.

Round-trip from

$994

One-way from

$549

Popular in

December

Cheapest in

August

Average price

$1,270
Malaysia Airlines
  • Malaysia Airlines
  • 18/4-5/5
  • 3 total stops
  • 46h 35m total
  • Adelaide to Kathmandu
Search Deals
China Southern
  • China Southern
  • 14/3
  • 1 total stop
  • 28h 45m total
  • Adelaide to Kathmandu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($225 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Adelaide to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Kathmandu
Explore the most affordable flight options available from Adelaide to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Sat 18/417:10ADL - KTM
2 stops32h 20mMalaysia Airlines
Tue 5/513:00KTM - ADL
1 stop14h 15mMalaysia Airlines
Deal found 8/1$994
Wed 6/517:10ADL - KTM
2 stops46h 35mMalaysia Airlines
Wed 20/513:00KTM - ADL
1 stop14h 15mMalaysia Airlines
Deal found 7/1$1,007
Wed 6/517:10ADL - KTM
2 stops46h 35mMultiple Airlines
Wed 20/513:00KTM - ADL
2 stops29h 50mMultiple Airlines
Deal found 7/1$1,122
Sun 17/517:10ADL - KTM
2 stops22h 35mMalaysia Airlines
Thu 21/522:45KTM - ADL
1 stop28h 30mMalaysia Airlines
Deal found 7/1$1,124
Mon 2/208:05ADL - KTM
3 stops30h 30mMultiple Airlines
Fri 13/215:10KTM - ADL
2 stops34h 20mMultiple Airlines
Deal found 8/1$1,134
Wed 6/509:10ADL - KTM
1 stop16h 05mSingapore Airlines
Wed 20/522:50KTM - ADL
1 stop13h 45mSingapore Airlines
Deal found 7/1$1,139
Wed 18/310:10ADL - KTM
2 stops30h 25mMultiple Airlines
Sun 26/413:15KTM - ADL
2 stops26h 00mMultiple Airlines
Deal found 8/1$1,149
Mon 23/308:05ADL - KTM
3 stops27h 15mMultiple Airlines
Tue 28/414:15KTM - ADL
3 stops36h 25mMultiple Airlines
Deal found 8/1$1,151
Fri 20/320:00ADL - KTM
2 stops44h 35mMultiple Airlines
Mon 27/413:15KTM - ADL
2 stops26h 15mMultiple Airlines
Deal found 6/1$1,161
Thu 5/208:05ADL - KTM
3 stops30h 30mMultiple Airlines
Thu 12/217:10KTM - ADL
3 stops33h 30mMultiple Airlines
Deal found 8/1$1,168

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Kathmandu 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 9 January 2026.
Use the filters below to find and compare flights from Adelaide to Kathmandu that are best for you.

Fly from

Adelaide

Fly to

Kathmandu

Route

Depart

Return

Price

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Wed 6/5

17:10-12:00

2 stops46h 35m

Kathmandu Tribhuvan

Wed 20/5

13:00-07:00

1 stop14h 15m

$1,007

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sat 18/4

17:10-21:45

2 stops32h 20m

Kathmandu Tribhuvan

Tue 5/5

13:00-07:00

1 stop14h 15m

$1,082

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Wed 6/5

17:10-12:00

2 stops46h 35m

Kathmandu Tribhuvan

Wed 20/5

13:00-22:35

2 stops29h 50m

$1,122

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sun 17/5

17:10-12:00

2 stops22h 35m

Kathmandu Tribhuvan

Thu 21/5

22:45-07:00

1 stop28h 30m

$1,124

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 2/2

08:05-09:50

3 stops30h 30m

Kathmandu Tribhuvan

Fri 13/2

15:10-06:15

2 stops34h 20m

$1,134

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Wed 6/5

09:10-21:30

1 stop16h 05m

Kathmandu Tribhuvan

Wed 20/5

22:50-16:20

1 stop13h 45m

$1,139

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Wed 18/3

10:10-11:50

2 stops30h 25m

Kathmandu Tribhuvan

Sun 26/4

13:15-19:00

2 stops26h 00m

$1,149

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 23/3

08:05-06:35

3 stops27h 15m

Kathmandu Tribhuvan

Tue 28/4

14:15-06:25

3 stops36h 25m

$1,151

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Thu 5/2

08:05-06:35

3 stops27h 15m

Kathmandu Tribhuvan

Thu 12/2

21:05-07:25

3 stops29h 35m

$1,183

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 26/1

06:25-20:35

2 stops18h 55m

$560

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Adelaide to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Adelaide 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 Adelaide to Kathmandu

How far ahead should I book a flight from Adelaide to Kathmandu?

Use this chart to determine the optimal time to book a return flight from Adelaide to Kathmandu. Price data was last updated on 2 January 2026.

To ensure you get the cheapest price possible for a flight from Adelaide to Kathmandu, you should look to book at least 86 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 Adelaide to Kathmandu?

Currently, July is the cheapest month in which you can book a flight from Adelaide to Kathmandu (average of $792). Flying from Adelaide to Kathmandu in December is currently the most expensive (average of $1,270). 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 Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated 9 January 2026.
Read reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQatar Airways from Adelaide to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,430 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.6
Good
1,126 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,702 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
China Southern
7.4
Good
128 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.3
Good
289 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Adelaide to Kathmandu?

    A quick flight from Adelaide to Kathmandu can take about 46h 35m. Malaysia Airlines provides one of the quickest options available for as low as $1,007. Airlines will cover a distance of 8921 km.

  • What are the cheapest airlines flying from Adelaide to Kathmandu round-trip?

    Flying on Malaysia Airlines is currently your cheapest option to Kathmandu, with prices starting at $856. Additional round-trip tickets that might be worth considering are offered by China Southern and Singapore Airlines, with the lowest prices starting at $936 and $1,026, respectively. Malaysia Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Adelaide to Kathmandu one-way?

    The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $451. However, be on the lookout for offers from China Southern and Singapore Airlines, as they are both options that can get you from Adelaide to Kathmandu for a low price.

  • Where are the most common stopover locations when flying from Adelaide to Kathmandu?

    Adelaide to Kathmandu flights have a stopover in Kuala Lumpur most of the time. Singapore follows Kuala Lumpur in terms of the most common stopover location on Adelaide to Kathmandu flights.

  • What are some popular things to do or see while on a stopover in Kuala Lumpur?

    The majority of Kuala Lumpur visitors spend their time at Berjaya Times Square, National Mosque of Malaysia, and Kuala Lumpur Tower. Berjaya Times Square, National Mosque of Malaysia, and Kuala Lumpur Tower can be visited by traveling about 44.9 km, 44.8 km, and 46.0 km respectively from Kuala Lumpur Intl. Those looking to explore during their stopover in Kuala Lumpur can hire a car from Kuala Lumpur Intl for about $51 per day.

  • What are some popular points of interest to see during a stopover in Singapore?

    If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Universal Studios Singapore, or Merlion. Sentosa, Universal Studios Singapore, and Merlion can be visited by travelling about 21.6 km, 21.6 km, and 16.9 km respectively from Singapore Changi. Travellers can rent a car at Singapore Changi for an average daily rate of $132 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for Adelaide to Kathmandu flights?

    Adelaide to Kathmandu flights have a stopover in Hong Kong least often. Hong Kong is followed by Guangzhou in terms of the least popular stopover location on flights from Adelaide to Kathmandu.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Adelaide to Kathmandu (average of $792). Flying from Adelaide to Kathmandu in December is currently the most expensive (average of $1,270). 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

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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.

Fly from Adelaide to Kathmandu on these airlines

Choose from the following airlines for your flight from Adelaide to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 9 January 2026.
Malaysia Airlines flights from Adelaide to Kathmandu Tribhuvan
Singapore Airlines flights from Adelaide to Kathmandu Tribhuvan

Top 8 airlines flying from Adelaide to Kathmandu

Discover the top 8 airlines that operate flights from Adelaide to Kathmandu. 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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$856Average$1,326FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$945Average$1,314FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$1,026Average$1,380FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SriLankan AirlinesCheapest$1,043Average$1,272FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air IndiaCheapest$1,242Average$1,566FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Cathay PacificCheapest$1,321Average$1,576FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$1,777Average$2,370FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,086Average$2,431FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Adelaide to Kathmandu?

Deals for Adelaide to Kathmandu 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 Adelaide to Kathmandu?

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

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

Need flexible booking options for your flight to Kathmandu from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from Adelaide today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.