ADL - KTM

Find cheap flights from Adelaide to Kathmandu

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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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Kathmandu, as well as popular online travel agencies
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Cheap Flights from Adelaide to Kathmandu

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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.

Recent round-trip flight deals from Adelaide to Kathmandu

KAYAK's recommended round-trip deals from the most popular airlines that fly from Adelaide to Kathmandu.
Discover the best prices for you by selecting your travel dates on KAYAK.
Multiple Airlines Logo
ADL-KTM
5543 mimulti-stop
Multiple Airlines Logo
KTM-ADL
5543 mimulti-stop
Multiple Airlines
Find Deal
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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.

What’s the cheapest day of the week to fly from Adelaide to Kathmandu?

The average price of all round-trip flights from Adelaide to Kathmandu clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Adelaide to Kathmandu, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Kathmandu, Saturday is the cheapest day to fly and Sunday is the most expensive.

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 $763 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $1,227 and $1,083 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 11 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJune
High seasonOctober
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 14% increase in price.

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

  • Do I need a passport to fly between Adelaide and Kathmandu?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Adelaide and on arrival in Kathmandu.

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

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

  • 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 round-trip ticket. You could then fly to Kathmandu with an airline and back to Adelaide with another airline. Booking your flights between Adelaide and KTM can sometimes prove cheaper using this method.

  • 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.

Top 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.
8.1
Singapore AirlinesOverall score based on 1292 reviews
8.0Entertainment
8.6Crew
8.2Boarding
7.9Comfort
7.7Food
Airline reviews

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

10.0 ExcellentSailesh, Apr 2025SIN - AMD
Read more Singapore Airlines reviews

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

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

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