ADL - KTM

$640 Find Cheap Flights from Adelaide to Kathmandu – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Kathmandu departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Kathmandu.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Kathmandu.
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Everything you should know

Cheapest return fare
$1,195
Typical prices: $1,071-$1,328
Malaysia Airlines
Fri 14/8Fri 28/8
ADL - KTM • 1 stop
Cheapest direct flights
$9,998
Delta
Thu 30/7Fri 21/8
ADL - KTM • Direct
Top airlines
Cheapest • from $1,195 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Adelaide and Kathmandu. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,370 (return)
Shortest trip • 16h 40m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Kathmandu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Adelaide to Kathmandu (ADL-KTM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Kathmandu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to Kathmandu

Fri, 14 Aug - Fri, 28 Aug
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
13:00 - 07:00
KTM
-
ADL
14h 15m
1 stop
$1,195Malaysia Airlines
Mon, 3 Aug - Fri, 28 Aug
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
13:00 - 07:00
KTM
-
ADL
14h 15m
1 stop
$1,206Malaysia Airlines
Mon, 3 Aug - Fri, 21 Aug
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
22:45 - 07:00
KTM
-
ADL
28h 30m
1 stop
$1,215Malaysia Airlines
Mon, 3 Aug - Mon, 31 Aug
Malaysia Airlines Logo
09:45 - 12:00
ADL
-
KTM
30h 00m
1 stop
Malaysia Airlines Logo
22:45 - 07:00
KTM
-
ADL
28h 30m
1 stop
$1,222Malaysia Airlines
Mon, 3 Aug - Fri, 28 Aug
Multiple Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Multiple Airlines Logo
22:45 - 13:30
KTM
-
ADL
35h 00m
2 stops
$1,235Multiple Airlines
Thu, 13 Aug - Sat, 29 Aug
Malaysia Airlines Logo
09:45 - 12:00
ADL
-
KTM
30h 00m
1 stop
Malaysia Airlines Logo
13:00 - 07:00
KTM
-
ADL
14h 15m
1 stop
$1,249Malaysia Airlines
Mon, 3 Aug - Fri, 21 Aug
Multiple Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Multiple Airlines Logo
22:45 - 13:30
KTM
-
ADL
35h 00m
2 stops
$1,278Multiple Airlines
Mon, 24 Aug - Tue, 25 Aug
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
13:00 - 07:00
KTM
-
ADL
14h 15m
1 stop
$1,279Malaysia Airlines
Tue, 14 Jul - Tue, 4 Aug
Qatar Airways Logo
22:00 - 14:15
ADL
-
KTM
20h 00m
1 stop
Qatar Airways Logo
11:05 - 15:00
KTM
-
ADL
24h 10m
1 stop
$1,292Qatar Airways
Mon, 13 Jul - Mon, 3 Aug
Qatar Airways Logo
22:00 - 14:15
ADL
-
KTM
20h 00m
1 stop
Qatar Airways Logo
11:05 - 15:00
KTM
-
ADL
24h 10m
1 stop
$1,294Qatar Airways
Booking Insights

KAYAK's insights & trends for Adelaide to Kathmandu flights

Get data-powered insights and trends into flights from Adelaide to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Adelaide to Kathmandu?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Adelaide to Kathmandu departing in August.

What is the cheapest month to fly from Adelaide to Kathmandu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Adelaide to Kathmandu is August, where tickets cost $1,201 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $1,773 and $1,695 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Adelaide to Kathmandu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Adelaide to Kathmandu, you should book around 6 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$640
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Adelaide to Kathmandu

When to book flights from Adelaide to Kathmandu

Are your dates flexible? Find out the best times to travel from Adelaide to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Adelaide to Kathmandu

  • What’s the checked luggage limit for flights from Adelaide to Kathmandu?

    Your checked luggage allowance will depend entirely on the airline you book with, so it’s a good idea to compare airlines through KAYAK before purchasing your tickets. For example, Jetstar generally doesn’t include checked luggage in the basic economy fare, while airlines like Cathay Pacific generally offer a 23 kg bag. Some airlines, like Qatar Airways, offer larger checked bags, while others, like Malaysia Airlines, offer different add-on packages that increase the ticket price but allow you to customise your bag size and booking conditions.

  • Where can I have a stopover on my flight from Adelaide to Kathmandu?

    You have plenty of stopover options for your flights from Adelaide to Kathmandu, and the destinations will depend on the airline you book with. The airlines servicing this route generally offer itineraries with one or two stops, and they will generally include at least one stop in their home country. For example, if you book your flights with Malaysia Airlines, you’ll have a stop in Kuala Lumpur along the way. Flights with Cathay Pacific and Qantas generally come with a stop in Sydney and Hong Kong, while flights with Qatar Airways usually come with a stop in Doha.

  • What is the cheapest flight from Adelaide to Kathmandu?

    In the last 3 days, the lowest price for a flight from Adelaide to Kathmandu was $640 for a one-way ticket and $1,195 for a return.

  • Which aircraft models fly most regularly from Adelaide to Kathmandu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Adelaide to Kathmandu?

    Star Alliance, and oneworld are the airline alliances operating flights between Adelaide and Kathmandu, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Adelaide to Kathmandu, Singapore Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Adelaide to Kathmandu are Singapore Airlines and Cathay Pacific. With an average price for the route of $1,359 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,599 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Adelaide to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Adelaide to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Adelaide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Adelaide to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kathmandu with an airline and back to Adelaide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Adelaide to Kathmandu

  • Adelaide Airport (ADL) is a hub for the full-service carrier Qantas and regional Australian airlines Rex and Sharp Airlines. It is a single terminal facility, with all international flights departing from the same terminal as domestic flights. This makes drop-off at the airport easy, as you don’t need to worry about finding the international terminal.
  • Kathmandu’s Tribhuvan International Airport (KTM) is the main hub for Nepal Airlines and Himalaya Airlines. It also serves as the primary hub for a number of regional Nepalese airlines, including Buddha Air, Guna Airlines and Yeti Airlines.
  • Adelaide Airport is equipped with wheelchair access, adapted restrooms and areas for service animals to accommodate travellers with disabilities. If you require help with your luggage, support for an individual with autism or any other assistance, it’s crucial to inform your airline at least 48 hours prior to your flight so they can make the necessary arrangements for your requested services.

Reviews of the top 5 airlines flying from Adelaide to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Adelaide to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Adelaide to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1550 reviews
8.0Comfort
8.1Entertainment
8.6Crew
7.8Food
8.3Boarding
Airline reviews

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

10.0 ExcellentMaria, June 2026
SEA - SIN
Read more Singapore Airlines reviews

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

Really great service throughout and the food was really nice. I can highly recommend thank you very much.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

Service was very good, food and entertainment systems were good

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

No frills airline with minimal leg room and no entertainment

Food isn’t hot, seat is too tight even for a person weight 120 lbs.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Good good, good seat, good entertainment system. Customer service is good but can be more polished if CX charges a premium price.

I spent 45 minutes with supervisor trying to get 2 bags checked for this international flight . He wouldn’t give it to me because West Jet was involved in this booking.

Missed our flight with Cathay due to late Westjet plane and chaotic Toronto airport. Had to clear customs get bags and re check bags in an hour. Did not make it got lost not clear signage with bag drop off. West jet only allowed 1 checked bag for this international fluid. Cathay checked my second bag for free.

Flight was kept super cold. I was shivering and had to layer up.

Everything and everyone were excellent except for the charge for using WiFi; there was no escape from this fee except to not use it.

The only notable problem was bathroom facilities. Only one toilet for far too many people, and dirty nearly all the time. Both otherwise, Cathay Pacific is great. Wonderful staff everywhere.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

More tasty food particularly ethnic food. Staff didn’t respond to calls some of the time in premium economy.

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

checkin and boarding were good. Lounge was pathetic. All empty seats were having reserved tag, was very warm inside the lounge so basically we didnt utilise. The flight was A320, we blocked row 1 in economy assuming leg space will be sufficient. But it was OK, nothing great compared tot he first row of Air Arabia which we took for our trip. The food was horrible, i had the beed fwith mash potatoes. No salt, no spices nothing.

Very poor No information given to why we turned around.. No one at airport to help

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

Food no choice just give it seams trying to finish what ever you have in hand

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Everything you need to know for your flight from Adelaide to Kathmandu

Other airlines flying from Adelaide to Kathmandu

Flights from the other most popular airlines that fly from Adelaide to Kathmandu according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.