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

China Eastern is the most popular carrier operating from Southeast Asia to Kathmandu Tribhuvan

How many flights depart from Southeast Asia to Kathmandu on average per week?

The number of flights available between Southeast Asia and Kathmandu is 16 per week as of June 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

Which airlines fly to Kathmandu?

Thai AirAsia, Thai Lion Air and Thai Airways are the top three most popular airlines that fly to Kathmandu from Southeast Asia according to our data. Thai AirAsia is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Kathmandu. Keep in mind that there are 4 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

How many flights depart from Southeast Asia to Kathmandu on average per day?

As of June 2026, 2 flights take off from Southeast Asia and land in Kathmandu each day. The most common flight departure time for this route is 18:00, with 70% of daily flights taking off in the evening.

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

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

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

There are 3 operators available for flights from Southeast Asia to Kathmandu Tribhuvan Airport as of June 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to Kathmandu Tribhuvan Airport.

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

The necessary travel and health documents for your Kathmandu Tribhuvan Airport 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.

$395 Cheap Flights from Southeast Asia to Kathmandu in 2026

Find the cheapest flights from Southeast Asia to Kathmandu

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:00 - 22:30

BKK

KTM

28h 45m

1 stop

13:15 - 12:45

KTM

BKK

22h 15m

1 stop

$563Multiple Airlines

Mon, 20 Jul - Mon, 27 Jul

16:45 - 19:00

BKK

KTM

3h 30mdirect

13:40 - 12:45

KTM

BKK

21h 50m

1 stop

$590Multiple Airlines

Wed, 19 Aug - Wed, 26 Aug

16:45 - 19:00

BKK

KTM

3h 30mdirect

13:15 - 12:45

KTM

BKK

22h 15m

1 stop

$594Multiple Airlines

Mon, 20 Jul - Mon, 27 Jul

11:55 - 09:50

BKK

KTM

23h 10m

1 stop

13:40 - 12:45

KTM

BKK

21h 50m

1 stop

$600Multiple Airlines

Wed, 19 Aug - Wed, 26 Aug

16:45 - 19:00

BKK

KTM

3h 30mdirect

11:10 - 15:45

KTM

BKK

3h 20mdirect

$615Nepal Airlines

Mon, 20 Jul - Mon, 27 Jul

14:40 - 06:35

BKK

KTM

17h 10m

2 stops

13:40 - 12:45

KTM

BKK

21h 50m

1 stop

$622Multiple Airlines

Wed, 19 Aug - Wed, 26 Aug

19:55 - 22:30

BKK

KTM

27h 50m

1 stop

06:30 - 06:30

KTM

BKK

22h 45m

1 stop

$625Multiple Airlines

Sat, 18 Jul - Sat, 25 Jul

13:45 - 22:30

BKK

KTM

10h 00m

1 stop

00:25 - 05:10

KTM

BKK

3h 30mdirect

$634Multiple Airlines

Sat, 18 Jul - Fri, 24 Jul

17:55 - 13:55

BKK

KTM

21h 15m

2 stops

00:25 - 05:10

KTM

BKK

3h 30mdirect

$688Multiple Airlines

Wed, 14 Oct - Wed, 4 Nov

16:45 - 06:35

BKK

KTM

15h 05m

2 stops

06:30 - 06:30

KTM

BKK

22h 45m

1 stop

$692Air India

Sat, 18 Jul - Sat, 25 Jul

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Air India flights from Southeast Asia to Kathmandu

Our best Air India deals on Southeast Asia to Kathmandu flight tickets

Air India

18 July

BKK16:45Bangkok Suvarnabhumi

15h 05m

2 stops

KTM06:35Kathmandu Tribhuvan

25 July

KTM06:30Kathmandu Tribhuvan

22h 45m

1 stop

BKK06:30Bangkok Suvarnabhumi

$692

Air India

14 Oct

BKK22:25Bangkok Suvarnabhumi

16h 45m

2 stops

KTM13:55Kathmandu Tribhuvan

5 Nov

KTM06:35Kathmandu Tribhuvan

12h 30m

1 stop

BKK20:20Bangkok Suvarnabhumi

$782

Air India

18 July

BKK16:45Bangkok Suvarnabhumi

15h 05m

2 stops

KTM06:35Kathmandu Tribhuvan

25 July

KTM17:30Kathmandu Tribhuvan

20h 55m

2 stops

BKK15:40Bangkok Suvarnabhumi

$931

Thai Airways flights from Southeast Asia to Kathmandu

Our best Thai Airways deals on Southeast Asia to Kathmandu flight tickets

Thai Airways

18 July

BKK21:15Bangkok Suvarnabhumi

3h 25m

KTM23:25Kathmandu Tribhuvan

25 July

KTM13:30Kathmandu Tribhuvan

3h 30m

BKK18:15Bangkok Suvarnabhumi

$712

Thai Airways

14 Oct

BKK10:15Bangkok Suvarnabhumi

3h 25m

KTM12:25Kathmandu Tribhuvan

4 Nov

KTM00:25Kathmandu Tribhuvan

3h 30m

BKK05:10Bangkok Suvarnabhumi

$957

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 20/7

19:00-22:30

1 stop28h 45m

Kathmandu Tribhuvan

Mon 27/7

13:15-12:45

1 stop22h 15m

$563

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 19/8

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 26/8

13:40-12:45

1 stop21h 50m

$590

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 20/7

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 27/7

13:15-12:45

1 stop22h 15m

$594

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 19/8

11:55-09:50

1 stop23h 10m

Kathmandu Tribhuvan

Wed 26/8

13:40-12:45

1 stop21h 50m

$600

Fastest return journey

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 20/7

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 27/7

11:10-15:45

Nonstop3h 20m

$615

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 19/8

14:40-06:35

2 stops17h 10m

Kathmandu Tribhuvan

Wed 26/8

13:40-12:45

1 stop21h 50m

$622

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 18/7

19:55-22:30

1 stop27h 50m

Kathmandu Tribhuvan

Sat 25/7

06:30-06:30

1 stop22h 45m

$625

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 18/7

13:45-22:30

1 stop10h 00m

Kathmandu Tribhuvan

Fri 24/7

00:25-05:10

Nonstop3h 30m

$634

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 14/10

17:55-13:55

2 stops21h 15m

Kathmandu Tribhuvan

Wed 4/11

00:25-05:10

Nonstop3h 30m

$688

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 18/7

16:45-06:35

2 stops15h 05m

Kathmandu Tribhuvan

Sat 25/7

06:30-06:30

1 stop22h 45m

$692

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southeast Asia 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

Prices

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Other information

What is the cheapest month to fly to Kathmandu?

The cheapest month to fly to Kathmandu from Southeast Asia is in September. Flight prices, which tend to average around $151, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Kathmandu from Southeast Asia during June instead. Flights to Kathmandu in June, while not as cheap as those in September, still average around $171.

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

Fly from Bangkok Suvarnabhumi to Kathmandu Tribhuvan for the best Southeast Asia - Kathmandu Tribhuvan flight prices

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

There are 2 cabin classes available to choose from on Southeast Asia to Kathmandu 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 Southeast Asia to Kathmandu flights?

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

Cheap Southeast Asia to Kathmandu flight deals and tips

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

Fastest flight time	3h 30m
Direct flights	Tue, Thu and Sun
Airports in Kathmandu	1 airport

The fastest flight from Southeast Asia to Kathmandu takes 3h 30m

Direct flights go from Southeast Asia to Kathmandu on Tuesday, Thursday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Kathmandu. From Southeast Asia there are direct flights to Kathmandu Tribhuvan (KTM).

Search flight deals

Frequently asked questions about flying from Southeast Asia to Kathmandu

When did momondo last update prices for flights from Southeast Asia to Kathmandu Tribhuvan Airport?
Prices for flights from Southeast Asia to Kathmandu Tribhuvan Airport refresh daily.
How many operators does momondo search for flights from Southeast Asia to Kathmandu Tribhuvan Airport?
There are 3 operators available for flights from Southeast Asia to Kathmandu Tribhuvan Airport as of June 2026.
How old do you have to be to fly from Southeast Asia to Kathmandu Tribhuvan Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The necessary travel and health documents for your Kathmandu Tribhuvan Airport 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 Southeast Asia to Kathmandu?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Southeast Asia to Kathmandu is Boeing 737 MAX 8 (26.06% of total bookings). The next most popular plane models are Airbus A320-100/200 (21.40%), Airbus A320 (sharklets) (17.67%), and Airbus A330-200 (7.32%).

Best airlines flying from Southeast Asia to Kathmandu

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

Airline	Rating	Free cancellation	Price
Thai Lion Air	PriceFrom $162	Free cancellation	Rating 7.1 45 reviews	Search Thai Lion Air flights
Thai AirAsia	PriceFrom $178	Free cancellation	Rating 7.4 243 reviews	Search Thai AirAsia flights
Thai Airways	PriceFrom $207	Free cancellation	Rating 7.9 407 reviews	Search Thai Airways flights
Singapore Airlines	PriceFrom $374	Free cancellation	Rating 8.2 1,550 reviews	Search Singapore Airlines flights

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Why use momondo?

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

Finding the right flight to Kathmandu from Southeast Asia 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 Southeast Asia to Kathmandu with flexible booking policies on momondo?

All flight searches from Southeast Asia to Kathmandu on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Southeast Asia to Kathmandu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Kathmandu from Southeast Asia 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.

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Cheap flights from Southeast Asia to Kathmandu from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Kathmandu departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air India flights from Southeast Asia to Kathmandu

Our best Air India deals on Southeast Asia to Kathmandu flight tickets

Thai Airways flights from Southeast Asia to Kathmandu

Our best Thai Airways deals on Southeast Asia to Kathmandu flight tickets

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

What is the cheapest month to fly to Kathmandu?

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

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

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

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

Which airlines fly to Kathmandu?

How many flights depart from Southeast Asia to Kathmandu on average per day?

How many flights depart from Southeast Asia to Kathmandu on average per week?

Cheap Southeast Asia to Kathmandu flight deals and tips

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

Fastest flight time

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Airports in Kathmandu

Frequently asked questions about flying from Southeast Asia to Kathmandu

Best airlines flying from Southeast Asia to Kathmandu

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

Travelling to a place near Kathmandu?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.

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