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Kathmandu

Cheap flights from Adelaide (ADL) to Kathmandu (KTM)

ADL — KTM
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Adelaide to Kathmandu Tribhuvan are usually found in August or July, booked 70 days in advance, depart on a Sunday or Saturday and return on a Friday

Find 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 December 14, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Popular in

December

Cheapest in

August

Average price

$1,235
Provider with most accurate pricing for Adelaide-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Adelaide-Kathmandu Tribhuvan flights.
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Highest demand for flights based on searches. 10% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Compare providers for flights from Adelaide to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Adelaide to Kathmandu in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Adelaide-Kathmandu flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Adelaide-Kathmandu flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Adelaide-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Adelaide-Kathmandu flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Adelaide-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Adelaide to Kathmandu. Price data was last updated on December 12, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Adelaide to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $534). Flying from Adelaide to Kathmandu in December is currently the most expensive (average of $851). 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 December 14, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, China Southern, and Malaysia Airlines from Adelaide to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,412 reviews

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

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
1,412 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
China Southern
7.5
Good
122 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

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
282 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

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.

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

    According to our current data, China Southern ($612), Malaysia Airlines ($704), and Singapore Airlines ($710) offers the cheapest pricing from Adelaide to Kathmandu. China Southern is currently priced 33% below the average price you’ll pay for this route.

  • 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 vacation 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 $534). Flying from Adelaide to Kathmandu in December is currently the most expensive (average of $851). 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

Traveling to a place near Kathmandu?

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

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Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 3 airlines flying from Adelaide to Kathmandu

Discover the top 3 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 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$612Average$925FlexibilityNo cancel feeOn-time69%
Malaysia AirlinesCheapest$704Average$898FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$710Average$1,118FlexibilityNo cancel feeOn-time81%

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