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

Air India and China Eastern are the most popular carriers operating from Southeast Asia to Kathmandu Tribhuvan

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 35% 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 week?

The number of flights available between Southeast Asia and Kathmandu is 14 per week as of August 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

As of August 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 August 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.

$303 Cheap Flights from Southeast Asia to Kathmandu in 2026

Find the cheapest flights from Southeast Asia to Kathmandu

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Enter your travel dates to find the best prices.

14:40 - 06:35BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

17h 10m2 stops Pune Lohegaon New Delhi Indira Gandhi Intl

21:10 - 06:30KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

8h 05m1 stop New Delhi Indira Gandhi Intl

$543Air India

Tue, 1 Sep - Tue, 8 Sep

14:40 - 06:35BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

17h 10m2 stops Pune Lohegaon New Delhi Indira Gandhi Intl

00:25 - 05:10KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

3h 30mdirect

$555Multiple Airlines

Tue, 1 Sep - Mon, 7 Sep

14:40 - 06:35BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

17h 10m2 stops Pune Lohegaon New Delhi Indira Gandhi Intl

06:30 - 16:55KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

9h 10m1 stop New Delhi Indira Gandhi Intl

$564Air India

Thu, 3 Sep - Thu, 10 Sep

13:45 - 22:30BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

10h 00m1 stop Guangzhou Baiyun

23:30 - 11:40KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

10h 55m1 stop Guangzhou Baiyun

$567China Southern

Tue, 1 Sep - Tue, 8 Sep

15:10 - 22:30BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

8h 35m1 stop Guangzhou Baiyun

23:30 - 14:40KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

13h 55m1 stop Guangzhou Baiyun

$568China Southern

Thu, 3 Sep - Thu, 10 Sep

15:10 - 22:30BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

8h 35m1 stop Guangzhou Baiyun

23:30 - 14:05KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

13h 20m1 stop Guangzhou Baiyun

$570China Southern

Fri, 4 Sep - Sun, 6 Sep

19:55 - 11:30BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

16h 50m1 stop Guangzhou Baiyun

23:30 - 14:40KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

13h 55m1 stop Guangzhou Baiyun

$571China Southern

Mon, 14 Sep - Wed, 23 Sep

07:30 - 13:40BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

7h 25m1 stop New Delhi Indira Gandhi Intl

00:25 - 05:10KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

3h 30mdirect

$584Multiple Airlines

Tue, 1 Sep - Mon, 7 Sep

21:15 - 23:25BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

3h 25mdirect

13:30 - 18:15KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

3h 30mdirect

$599Thai Airways

Tue, 1 Sep - Tue, 8 Sep

10:15 - 12:25BKK Bangkok Suvarnabhumi-KTM Kathmandu Tribhuvan

3h 25mdirect

13:30 - 18:15KTM Kathmandu Tribhuvan-BKK Bangkok Suvarnabhumi

3h 30mdirect

$606Thai Airways

Fri, 4 Sep - Sun, 6 Sep

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Malaysia Airlines flights from Southeast Asia to Kathmandu

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

Malaysia Airlines

15 Jan

BKK14:15Bangkok Suvarnabhumi

8h 45m

1 stop

KTM21:45Kathmandu Tribhuvan

17 Jan

KTM22:45Kathmandu Tribhuvan

16h 05m

1 stop

BKK16:05Bangkok Suvarnabhumi

$831

Malaysia Airlines

15 Jan

BKK14:15Bangkok Suvarnabhumi

8h 45m

1 stop

KTM21:45Kathmandu Tribhuvan

17 Jan

KTM22:45Kathmandu Tribhuvan

16h 05m

1 stop

BKK16:05Bangkok Suvarnabhumi

$971

Malaysia Airlines

15 Jan

BKK14:15Bangkok Suvarnabhumi

8h 45m

1 stop

KTM21:45Kathmandu Tribhuvan

17 Jan

KTM22:45Kathmandu Tribhuvan

16h 05m

1 stop

BKK16:05Bangkok Suvarnabhumi

$977

Air India flights from Southeast Asia to Kathmandu

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

Air India

1 Sept

BKK14:40Bangkok Suvarnabhumi

17h 10m

2 stops

KTM06:35Kathmandu Tribhuvan

8 Sept

KTM21:10Kathmandu Tribhuvan

8h 05m

1 stop

BKK06:30Bangkok Suvarnabhumi

$543

Air India

3 Sept

BKK14:40Bangkok Suvarnabhumi

17h 10m

2 stops

KTM06:35Kathmandu Tribhuvan

10 Sept

KTM06:30Kathmandu Tribhuvan

9h 10m

1 stop

BKK16:55Bangkok Suvarnabhumi

$564

Air India

4 Sept

BKK14:40Bangkok Suvarnabhumi

34h 40m

2 stops

KTM00:05Kathmandu Tribhuvan

6 Sept

KTM07:35Kathmandu Tribhuvan

8h 05m

1 stop

BKK16:55Bangkok Suvarnabhumi

$611

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 1/9

14:40-06:35

2 stops17h 10m

Kathmandu Tribhuvan

Tue 8/9

21:10-06:30

1 stop8h 05m

$543

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 1/9

14:40-06:35

2 stops17h 10m

Kathmandu Tribhuvan

Mon 7/9

00:25-05:10

Nonstop3h 30m

$555

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Thu 3/9

14:40-06:35

2 stops17h 10m

Kathmandu Tribhuvan

Thu 10/9

06:30-16:55

1 stop9h 10m

$564

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 1/9

13:45-22:30

1 stop10h 00m

Kathmandu Tribhuvan

Tue 8/9

23:30-11:40

1 stop10h 55m

$567

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Thu 3/9

15:10-22:30

1 stop8h 35m

Kathmandu Tribhuvan

Thu 10/9

23:30-14:40

1 stop13h 55m

$568

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Fri 4/9

15:10-22:30

1 stop8h 35m

Kathmandu Tribhuvan

Sun 6/9

23:30-14:05

1 stop13h 20m

$570

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Mon 14/9

19:55-11:30

1 stop16h 50m

Kathmandu Tribhuvan

Wed 23/9

23:30-14:40

1 stop13h 55m

$571

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 1/9

07:30-13:40

1 stop7h 25m

Kathmandu Tribhuvan

Mon 7/9

00:25-05:10

Nonstop3h 30m

$584

Fastest return journey

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 1/9

21:15-23:25

Nonstop3h 25m

Kathmandu Tribhuvan

Tue 8/9

13:30-18:15

Nonstop3h 30m

$599

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Fri 4/9

10:15-12:25

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 6/9

13:30-18:15

Nonstop3h 30m

$606

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

Airlines

Other information

What is the cheapest month to fly to Kathmandu?

The cheapest month to fly to Kathmandu from Southeast Asia is in April. Flight prices, which tend to average around $669, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Kathmandu from Southeast Asia during November instead. Flights to Kathmandu in November, while not as cheap as those in April, still average around $687.

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

Fly from Bangkok Don Mueang Intl 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	Mon, Tue, Wed, Fri, Sat 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 Monday, Tuesday, Wednesday, Friday, Saturday 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 August 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 (27.87% of total bookings). The next most popular plane models are Airbus A320-100/200 (22.88%), Airbus A320 (sharklets) (15.30%), and Airbus A330-200 (7.63%).

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 $161	Free cancellation	Rating 7.0 46 reviews	Search Thai Lion Air flights
Thai Airways	PriceFrom $206	Free cancellation	Rating 7.9 413 reviews	Search Thai Airways flights
Thai AirAsia	PriceFrom $261	Free cancellation	Rating 7.4 246 reviews	Search Thai AirAsia flights
Singapore Airlines	PriceFrom $372	Free cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights

Nagarkot

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.

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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Cheap flights from Southeast Asia to Kathmandu from $303

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 3/1. 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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Malaysia Airlines flights from Southeast Asia to Kathmandu

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

Air India flights from Southeast Asia to Kathmandu

Our best Air India 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

Fastest flight time

Direct flights

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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