What is the cheapest airline that flies from Kathmandu Tribhuvan to Southeast Asia?

Malaysia Airlines, Singapore Airlines, and Batik Air are the most popular carriers operating from Kathmandu Tribhuvan to Southeast Asia

Which airlines fly to Southeast Asia?

Thai AirAsia, Thai Airways and Thai Lion Air are the top three most popular airlines that fly to Southeast Asia from Kathmandu according to our data. Thai AirAsia is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 6 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia?

Prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia refresh daily.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Southeast Asia?

There are 5 operators available for flights from Kathmandu Tribhuvan Airport to Southeast Asia as of June 2026.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to Southeast Asia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$393 Cheap Flights from Kathmandu to Southeast Asia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to Southeast Asia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

22:50 - 00:10

KTM

DPS

23h 05m

1 stop

10:05 - 21:30

DPS

KTM

13h 40m

1 stop

$751Singapore Airlines

Sat, 18 Jul - Fri, 24 Jul

22:50 - 00:10

KTM

DPS

23h 05m

1 stop

07:15 - 21:30

DPS

KTM

16h 30m

1 stop

$783Singapore Airlines

Sun, 23 Aug - Tue, 1 Sep

22:45 - 18:30

KTM

DPS

17h 30m

1 stop

13:05 - 21:45

DPS

KTM

10h 55m

1 stop

$797Malaysia Airlines

Thu, 1 Oct - Fri, 23 Oct

17:30 - 13:30

KTM

DPS

17h 45m

1 stop

14:35 - 00:05

DPS

KTM

11h 45m

1 stop

$830Air India

Sat, 18 Jul - Fri, 24 Jul

06:30 - 16:00

KTM

DPS

31h 15m

2 stops

12:45 - 20:35

DPS

KTM

10h 05m

1 stop

$838Multiple Airlines

Sat, 18 Jul - Fri, 24 Jul

22:45 - 15:30

KTM

DPS

14h 30m

1 stop

19:20 - 21:45

DPS

KTM

28h 40m

1 stop

$848Malaysia Airlines

Mon, 12 Oct - Mon, 19 Oct

22:50 - 18:45

KTM

DPS

17h 40m

1 stop

07:15 - 21:30

DPS

KTM

16h 30m

1 stop

$864Singapore Airlines

Sun, 2 Aug - Fri, 7 Aug

10:50 - 12:55

KTM

DPS

23h 50m

3 stops

12:45 - 20:35

DPS

KTM

10h 05m

1 stop

$875Multiple Airlines

Sat, 18 Jul - Fri, 24 Jul

17:30 - 18:45

KTM

DPS

23h 00m

3 stops

12:45 - 20:35

DPS

KTM

10h 05m

1 stop

$887Multiple Airlines

Sat, 18 Jul - Fri, 24 Jul

22:45 - 18:30

KTM

DPS

17h 30m

1 stop

19:20 - 12:00

DPS

KTM

18h 55m

1 stop

$920Malaysia Airlines

Mon, 24 Aug - Tue, 1 Sep

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Singapore Airlines flights from Kathmandu to Southeast Asia

Our best Singapore Airlines deals on Kathmandu to Southeast Asia flight tickets

Singapore Airlines

18 July

KTM22:50Kathmandu Tribhuvan

23h 05m

1 stop

DPS00:10Denpasar Bali Ngurah Rai

24 July

DPS10:05Denpasar Bali Ngurah Rai

13h 40m

1 stop

KTM21:30Kathmandu Tribhuvan

$751

Singapore Airlines

23 Aug

KTM22:50Kathmandu Tribhuvan

23h 05m

1 stop

DPS00:10Denpasar Bali Ngurah Rai

1 Sept

DPS07:15Denpasar Bali Ngurah Rai

16h 30m

1 stop

KTM21:30Kathmandu Tribhuvan

$783

Singapore Airlines

2 Aug

KTM22:50Kathmandu Tribhuvan

17h 40m

1 stop

DPS18:45Denpasar Bali Ngurah Rai

7 Aug

DPS07:15Denpasar Bali Ngurah Rai

16h 30m

1 stop

KTM21:30Kathmandu Tribhuvan

$864

Malaysia Airlines flights from Kathmandu to Southeast Asia

Our best Malaysia Airlines deals on Kathmandu to Southeast Asia flight tickets

Malaysia Airlines

1 Oct

KTM22:45Kathmandu Tribhuvan

17h 30m

1 stop

DPS18:30Denpasar Bali Ngurah Rai

23 Oct

DPS13:05Denpasar Bali Ngurah Rai

10h 55m

1 stop

KTM21:45Kathmandu Tribhuvan

$797

Malaysia Airlines

12 Oct

KTM22:45Kathmandu Tribhuvan

14h 30m

1 stop

DPS15:30Denpasar Bali Ngurah Rai

19 Oct

DPS19:20Denpasar Bali Ngurah Rai

28h 40m

1 stop

KTM21:45Kathmandu Tribhuvan

$848

Malaysia Airlines

24 Aug

KTM22:45Kathmandu Tribhuvan

17h 30m

1 stop

DPS18:30Denpasar Bali Ngurah Rai

1 Sept

DPS19:20Denpasar Bali Ngurah Rai

18h 55m

1 stop

KTM12:00Kathmandu Tribhuvan

$920

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sat 18/7

22:50-00:10

1 stop23h 05m

Denpasar Bali Ngurah Rai

Fri 24/7

10:05-21:30

1 stop13h 40m

$751

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 23/8

22:50-00:10

1 stop23h 05m

Denpasar Bali Ngurah Rai

Tue 1/9

07:15-21:30

1 stop16h 30m

$783

Fastest return journey

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Thu 1/10

22:45-18:30

1 stop17h 30m

Denpasar Bali Ngurah Rai

Fri 23/10

13:05-21:45

1 stop10h 55m

$797

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sat 18/7

17:30-13:30

1 stop17h 45m

Denpasar Bali Ngurah Rai

Fri 24/7

14:35-00:05

1 stop11h 45m

$830

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sat 18/7

06:30-16:00

2 stops31h 15m

Denpasar Bali Ngurah Rai

Fri 24/7

12:45-20:35

1 stop10h 05m

$838

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Mon 12/10

22:45-15:30

1 stop14h 30m

Denpasar Bali Ngurah Rai

Mon 19/10

19:20-21:45

1 stop28h 40m

$848

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 2/8

22:50-18:45

1 stop17h 40m

Denpasar Bali Ngurah Rai

Fri 7/8

07:15-21:30

1 stop16h 30m

$864

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sat 18/7

10:50-12:55

3 stops23h 50m

Denpasar Bali Ngurah Rai

Fri 24/7

12:45-20:35

1 stop10h 05m

$875

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sat 18/7

17:30-18:45

3 stops23h 00m

Denpasar Bali Ngurah Rai

Fri 24/7

12:45-20:35

1 stop10h 05m

$887

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Mon 24/8

22:45-18:30

1 stop17h 30m

Denpasar Bali Ngurah Rai

Tue 1/9

19:20-12:00

1 stop18h 55m

$920

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to Southeast Asia

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

Prices

Airlines

What is the cheapest month to fly to Southeast Asia?

The cheapest month to fly to Southeast Asia from Kathmandu is in October. Flight prices, which tend to average around $141, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Southeast Asia, with average flight prices from Kathmandu averaging around $143.

What is the cheapest Kathmandu Tribhuvan to Southeast Asia flight route?

Fly from Kathmandu Tribhuvan to Singapore Changi for the best Kathmandu Tribhuvan - Southeast Asia flight prices

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

You are more likely to see cheaper flights to Southeast Asia from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $891 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Kathmandu for as low as $624 on momondo.

What cabin class options are available on Kathmandu to Southeast Asia flights?

There are 4 cabin classes available to choose from on Kathmandu to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Kathmandu to Southeast Asia.

Cheap Kathmandu to Southeast Asia flight deals and tips

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

Fastest flight time	27h 10m
Direct flights	None

The fastest flight from Kathmandu to Southeast Asia takes 27h 10m

There are no direct flights from Kathmandu to Southeast Asia. There are no popular flight routes from Kathmandu to Southeast Asia.

Search flight deals

Frequently asked questions about flying from Kathmandu to Southeast Asia

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia?
Prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia refresh daily.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Southeast Asia?
There are 5 operators available for flights from Kathmandu Tribhuvan Airport to Southeast Asia as of June 2026.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Southeast Asia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kathmandu to Southeast Asia?
Based on momondo bookings for flights between Kathmandu and Southeast Asia, the leading plane model is Airbus A320-100/200, making up 27.43% of the total bookings. Other popular models include Airbus A320neo with 14.29%, Boeing 737-800 with 10.27%, and Boeing 737 MAX 8 with 9.44%.

Best airlines flying from Kathmandu to Southeast Asia

Compare and see reviews for airlines that fly from Kathmandu to Southeast Asia with momondo

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $174	Free cancellation	Rating 7.4 243 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom $176	Free cancellation	Rating 7.1 45 reviews	Search Thai Lion Air flights
Nepal Airlines	PriceFrom $407	Free cancellation	Rating 0.0 0 reviews	Search Nepal Airlines flights
Thai Airways	PriceFrom $433	Free cancellation	Rating 7.9 406 reviews	Search Thai Airways flights
Singapore Airlines	PriceFrom $600	Free cancellation	Rating 8.2 1,543 reviews	Search Singapore Airlines flights
Air India	PriceFrom $650	Free cancellation	Rating 5.5 2,959 reviews	Search Air India flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to Southeast Asia. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Southeast Asia from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Southeast Asia?

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

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

Price alerts on flights to Southeast Asia from Kathmandu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.