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Cheap flights from Adelaide to Kathmandu from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Kathmandu departing on 14/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Adelaide to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
17:35 - 21:30
ADL
-
KTM
31h 40m
1 stop
Singapore Airlines Logo
22:50 - 07:25
KTM
-
ADL
52h 50m
1 stop
$1,125Singapore Airlines
Mon, 20 Jul - Sun, 16 Aug
Singapore Airlines Logo
17:35 - 21:30
ADL
-
KTM
31h 40m
1 stop
Singapore Airlines Logo
22:50 - 07:25
KTM
-
ADL
52h 50m
1 stop
$1,146Singapore Airlines
Mon, 13 Jul - Mon, 31 Aug
Singapore Airlines Logo
09:10 - 21:30
ADL
-
KTM
16h 05m
1 stop
Singapore Airlines Logo
22:50 - 07:25
KTM
-
ADL
52h 50m
1 stop
$1,156Singapore Airlines
Sat, 1 Aug - Mon, 31 Aug
Multiple Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Multiple Airlines Logo
15:10 - 06:25
KTM
-
ADL
35h 30m
2 stops
$1,164Multiple Airlines
Sun, 2 Aug - Wed, 19 Aug
Multiple Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Multiple Airlines Logo
15:10 - 06:25
KTM
-
ADL
35h 30m
2 stops
$1,227Multiple Airlines
Mon, 10 Aug - Fri, 4 Sep
Multiple Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Multiple Airlines Logo
15:10 - 06:25
KTM
-
ADL
35h 30m
2 stops
$1,230Multiple Airlines
Tue, 4 Aug - Wed, 12 Aug
Singapore Airlines Logo
09:10 - 21:30
ADL
-
KTM
40h 05m
1 stop
Singapore Airlines Logo
22:50 - 07:25
KTM
-
ADL
28h 50m
1 stop
$1,234Singapore Airlines
Wed, 5 Aug - Fri, 14 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
$1,250Malaysia Airlines
Fri, 7 Aug - Fri, 21 Aug
Multiple Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Multiple Airlines Logo
15:10 - 06:25
KTM
-
ADL
35h 30m
2 stops
$1,290Multiple Airlines
Tue, 4 Aug - Sun, 16 Aug
Singapore Airlines Logo
18:20 - 21:30
ADL
-
KTM
30h 55m
2 stops
Singapore Airlines Logo
22:50 - 07:25
KTM
-
ADL
52h 50m
1 stop
$1,293Singapore Airlines
Sat, 1 Aug - Mon, 31 Aug

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Qatar Airways flights from Adelaide to Kathmandu

Our best Qatar Airways deals on Adelaide to Kathmandu flight tickets
Qatar Airways
29 May
ADL18:20Adelaide
26h 10m
2 stops
KTM16:45Kathmandu Tribhuvan
18 June
KTM10:05Kathmandu Tribhuvan
25h 40m
1 stop
ADL15:30Adelaide
$1,448
Qatar Airways
20 Aug
ADL21:50Adelaide
46h 40m
2 stops
KTM16:45Kathmandu Tribhuvan
23 Aug
KTM10:05Kathmandu Tribhuvan
25h 40m
1 stop
ADL15:30Adelaide
$1,469
Qatar Airways
20 Aug
ADL21:50Adelaide
46h 40m
2 stops
KTM16:45Kathmandu Tribhuvan
23 Aug
KTM10:05Kathmandu Tribhuvan
25h 40m
1 stop
ADL15:30Adelaide
$1,475

Malaysia Airlines flights from Adelaide to Kathmandu

Our best Malaysia Airlines deals on Adelaide to Kathmandu flight tickets
Malaysia Airlines
7 Aug
ADL09:45Adelaide
15h 45m
1 stop
KTM21:45Kathmandu Tribhuvan
21 Aug
KTM13:00Kathmandu Tribhuvan
14h 15m
1 stop
ADL07:00Adelaide
$1,250
Malaysia Airlines
20 Aug
ADL09:45Adelaide
15h 45m
1 stop
KTM21:45Kathmandu Tribhuvan
23 Aug
KTM22:45Kathmandu Tribhuvan
28h 30m
1 stop
ADL07:00Adelaide
$1,298
Malaysia Airlines
1 Sept
ADL09:45Adelaide
15h 45m
1 stop
KTM21:45Kathmandu Tribhuvan
30 Sept
KTM13:00Kathmandu Tribhuvan
14h 15m
1 stop
ADL07:00Adelaide
$1,324

momondo 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, momondo users made 78,305 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Adelaide to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 20/7

17:35-21:30

1 stop31h 40m

Kathmandu Tribhuvan

Sun 16/8

22:50-07:25

1 stop52h 50m

$1,125

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 13/7

17:35-21:30

1 stop31h 40m

Kathmandu Tribhuvan

Mon 31/8

22:50-07:25

1 stop52h 50m

$1,146

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sat 1/8

09:10-21:30

1 stop16h 05m

Kathmandu Tribhuvan

Mon 31/8

22:50-07:25

1 stop52h 50m

$1,156

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sun 2/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Wed 19/8

15:10-06:25

2 stops35h 30m

$1,164

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 10/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Fri 4/9

15:10-06:25

2 stops35h 30m

$1,227

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Tue 4/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Wed 12/8

15:10-06:25

2 stops35h 30m

$1,230

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Wed 5/8

09:10-21:30

1 stop40h 05m

Kathmandu Tribhuvan

Fri 14/8

22:50-07:25

1 stop28h 50m

$1,234
Fastest return journey

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Fri 7/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Fri 21/8

13:00-07:00

1 stop14h 15m

$1,250

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Tue 4/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Sun 16/8

15:10-06:25

2 stops35h 30m

$1,290

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sat 1/8

18:20-21:30

2 stops30h 55m

Kathmandu Tribhuvan

Mon 31/8

22:50-07:25

1 stop52h 50m

$1,293

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Adelaide to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Adelaide and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The cheapest month to fly to Kathmandu from Adelaide is in August. Flight prices, which tend to average around $1,108, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Kathmandu from Adelaide during January instead. Flights to Kathmandu in January, while not as cheap as those in August, still average around $1,184.

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

You are more likely to see cheaper flights to Kathmandu from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,291 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Adelaide for as low as $1,076 on momondo.

How have Adelaide to Kathmandu flight prices changed over time?

As of April 2026, prices for Adelaide to Kathmandu flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Adelaide to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Kathmandu (ADL to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Kathmandu

Fastest flight time

15h 00m

Direct flights

Fri and Sat

Airports in Kathmandu

1 airport
The fastest flight from Adelaide to Kathmandu takes 15h 00m
Direct flights go from Adelaide to Kathmandu on Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Kathmandu. From Adelaide there are direct flights to Kathmandu Tribhuvan (KTM).
Search flight deals

Frequently asked questions about flying from Adelaide to Kathmandu

  • How far is Adelaide to Kathmandu Tribhuvan by plane?

    A flight from Adelaide to Kathmandu Tribhuvan will travel around 8927.8 km. By plane, this route typically takes 15h 00m.

  • When did momondo last update prices for flights from Adelaide Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Adelaide Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Adelaide Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Adelaide Airport to Kathmandu Tribhuvan Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Adelaide to Kathmandu?

Best airlines flying from Adelaide to Kathmandu

Compare and see reviews for airlines that fly from Adelaide to Kathmandu with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $804Free cancellationRating
7.4
307 reviews
Search Malaysia Airlines flights
China SouthernPriceFrom $893Free cancellationRating
7.4
151 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $972Free cancellationRating
8.2
1,505 reviews
Search Singapore Airlines flights
SriLankan AirlinesPriceFrom $981Free cancellationRating
6.8
82 reviews
Search SriLankan Airlines flights
Air IndiaPriceFrom $1,239Free cancellationRating
5.5
2,956 reviews
Search Air India flights
Cathay PacificPriceFrom $1,255Free cancellationRating
7.6
1,310 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,666Free cancellationRating
7.4
3,724 reviews
Search Qatar Airways flights

Travelling to a place near Kathmandu?

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

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Kathmandu?

Finding the right flight to Kathmandu from Adelaide is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kathmandu quick and easy, saving you time and money.

Can I find flights from Adelaide to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Adelaide to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Adelaide to Kathmandu?

momondo provides multiple filters to help you find the best flight to Kathmandu from Adelaide. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Adelaide to Kathmandu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Adelaide and alert you when they change.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Nepal

Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Malaysia Airlines flights from Adelaide to Kathmandufrom $804
Singapore Airlines flights from Adelaide to Kathmandufrom $972
China Southern
Cathay Pacific
Qatar Airways
Air India
SriLankan Airlines