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Cheap flights from Adelaide to Kathmandu from $627

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 17/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Adelaide to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
13:25 - 07:00
KTM
-
ADL
13h 50m
1 stop
$1,192Malaysia Airlines
Mon, 17 Aug - Sat, 29 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
$1,204Malaysia Airlines
Thu, 6 Aug - Thu, 13 Aug
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
13:25 - 07:00
KTM
-
ADL
13h 50m
1 stop
$1,240Malaysia Airlines
Mon, 17 Aug - Sat, 29 Aug
Malaysia Airlines Logo
09:45 - 21:45
ADL
-
KTM
15h 45m
1 stop
Malaysia Airlines Logo
13:25 - 07:00
KTM
-
ADL
13h 50m
1 stop
$1,241Malaysia Airlines
Mon, 17 Aug - Sat, 29 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
$1,254Malaysia Airlines
Thu, 13 Aug - Sun, 30 Aug
Singapore Airlines Logo
09:10 - 21:30
ADL
-
KTM
40h 05m
1 stop
Singapore Airlines Logo
22:50 - 07:25
KTM
-
ADL
52h 50m
1 stop
$1,257Singapore Airlines
Sun, 23 Aug - Mon, 14 Sep
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
$1,266Singapore Airlines
Sun, 9 Aug - Sun, 16 Aug
Qatar Airways Logo
22:00 - 17:30
ADL
-
KTM
24h 15m
1 stop
Qatar Airways Logo
17:40 - 16:30
KTM
-
ADL
42h 05m
1 stop
$1,310Qatar Airways
Sun, 22 Nov - Tue, 22 Dec
Malaysia Airlines Logo
09:45 - 12:00
ADL
-
KTM
30h 00m
1 stop
Malaysia Airlines Logo
22:45 - 21:30
KTM
-
ADL
43h 00m
2 stops
$1,320Malaysia Airlines
Thu, 6 Aug - Thu, 13 Aug
Multiple Airlines Logo
18:55 - 12:00
ADL
-
KTM
20h 50m
2 stops
Multiple Airlines Logo
13:25 - 07:00
KTM
-
ADL
13h 50m
1 stop
$1,322Multiple Airlines
Mon, 17 Aug - Sat, 29 Aug

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Singapore Airlines flights from Adelaide to Kathmandu

Our best Singapore Airlines deals on Adelaide to Kathmandu flight tickets
Singapore Airlines
23 Aug
ADL09:10Adelaide
16h 05m
1 stop
KTM21:30Kathmandu Tribhuvan
17 Sept
KTM22:50Kathmandu Tribhuvan
52h 50m
1 stop
ADL07:25Adelaide
$1,169
Singapore Airlines
23 Aug
ADL09:10Adelaide
40h 05m
1 stop
KTM21:30Kathmandu Tribhuvan
14 Sept
KTM22:50Kathmandu Tribhuvan
52h 50m
1 stop
ADL07:25Adelaide
$1,257
Singapore Airlines
14 Aug
ADL17:35Adelaide
31h 40m
1 stop
KTM21:30Kathmandu Tribhuvan
4 Sept
KTM22:50Kathmandu Tribhuvan
37h 45m
1 stop
ADL16:20Adelaide
$1,263

Qatar Airways flights from Adelaide to Kathmandu

Our best Qatar Airways deals on Adelaide to Kathmandu flight tickets
Qatar Airways
5 Aug
ADL22:00Adelaide
22h 30m
1 stop
KTM16:45Kathmandu Tribhuvan
12 Aug
KTM11:05Kathmandu Tribhuvan
24h 10m
1 stop
ADL15:00Adelaide
$1,303
Qatar Airways
22 Nov
ADL22:00Adelaide
24h 15m
1 stop
KTM17:30Kathmandu Tribhuvan
22 Dec
KTM17:40Kathmandu Tribhuvan
42h 05m
1 stop
ADL16:30Adelaide
$1,310
Qatar Airways
26 July
ADL22:00Adelaide
22h 30m
1 stop
KTM16:45Kathmandu Tribhuvan
26 Aug
KTM10:05Kathmandu Tribhuvan
25h 10m
1 stop
ADL15:00Adelaide
$1,323

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 13 July 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
Fastest return journey

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 17/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Sat 29/8

13:25-07:00

1 stop13h 50m

$1,192

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Thu 6/8

09:45-12:00

1 stop30h 00m

Kathmandu Tribhuvan

Thu 13/8

22:45-07:00

1 stop28h 30m

$1,204

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 17/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Sat 29/8

13:25-07:00

1 stop13h 50m

$1,240

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 17/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Sat 29/8

13:25-07:00

1 stop13h 50m

$1,241

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Thu 13/8

09:45-21:45

1 stop15h 45m

Kathmandu Tribhuvan

Sun 30/8

22:45-07:00

1 stop28h 30m

$1,254

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sun 23/8

09:10-21:30

1 stop40h 05m

Kathmandu Tribhuvan

Mon 14/9

22:50-07:25

1 stop52h 50m

$1,257

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sun 9/8

09:10-21:30

1 stop16h 05m

Kathmandu Tribhuvan

Sun 16/8

22:50-07:25

1 stop52h 50m

$1,266

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Sun 22/11

22:00-17:30

1 stop24h 15m

Kathmandu Tribhuvan

Tue 22/12

17:40-16:30

1 stop42h 05m

$1,310

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Thu 6/8

09:45-12:00

1 stop30h 00m

Kathmandu Tribhuvan

Thu 13/8

22:45-21:30

2 stops43h 00m

$1,320

AdelaideKathmandu

ADL - KTM

ADLKTM

Adelaide

Mon 17/8

18:55-12:00

2 stops20h 50m

Kathmandu Tribhuvan

Sat 29/8

13:25-07:00

1 stop13h 50m

$1,322

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 January. Flight prices, which tend to average around $1,218, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Kathmandu from Adelaide during February instead. Flights to Kathmandu in February, while not as cheap as those in January, still average around $1,221.

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 $1,408 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 $1,146 on momondo.

How have Adelaide to Kathmandu flight prices changed over time?

As of July 2026, prices for Adelaide to Kathmandu flights are approximately 14% cheaper 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 45m

Direct flights

Mon and Fri

Airports in Kathmandu

1 airport
The fastest flight from Adelaide to Kathmandu takes 15h 45m
Direct flights go from Adelaide to Kathmandu on Monday and Friday. 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 45m.

  • 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 $856Free cancellationRating
7.3
313 reviews
Search Malaysia Airlines flights
China SouthernPriceFrom $927Free cancellationRating
7.5
158 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $997Free cancellationRating
8.2
1,572 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,318Free cancellationRating
7.3
3,742 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,342Free cancellationRating
7.6
1,406 reviews
Search Cathay Pacific 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

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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 $856
Singapore Airlines flights from Adelaide to Kathmandufrom $997
China Southern
Qatar Airways
Cathay Pacific