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

IndiGo, China Southern, and SriLankan Airlines are the most popular carriers operating from Bangkok to Kathmandu Tribhuvan

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

16 flights are operational weekly from Bangkok to Kathmandu as of October 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

What airlines fly to Kathmandu?

Thai AirAsia, Thai Lion Air and Thai Airways are the top three most popular airlines that fly to Kathmandu from Bangkok according to our data. Thai AirAsia is the first choice among our users, with 42% of people opting to fly with this airline when traveling 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 Bangkok to Kathmandu on average per day?

2 flights are operational daily from Bangkok to Kathmandu as of October 2025. The most popular departure time for this route is 12:00PM, with 37% of flights per day taking off at noon.

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

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

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

As of October 2025, there are 4 operators available to choose from for flights from Bangkok to Kathmandu Tribhuvan Airport.

How old do you have to be to fly from Bangkok 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 layovers 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 Bangkok 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 license 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.

$130 Cheap Flights from Bangkok to Kathmandu in 2025/26

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2:10 am - 11:30 amBKK-KTM

10h 35m1 stop

12:30 pm - 5:55 pmKTM-BKK

28h 10m1 stop

$339China Southern

Find Deal

Thu, Oct 30 - Sat, Nov 8

2:10 am - 11:30 amBKK-KTM

10h 35m1 stop

12:30 pm - 5:55 pmKTM-BKK

28h 10m1 stop

$340China Southern

Find Deal

Thu, Oct 30 - Sat, Nov 8

10:50 am - 8:25 amBKK-KTM

22h 50m1 stop

6:30 am - 8:20 pmKTM-BKK

12h 35m1 stop

$350Multiple Airlines

Find Deal

Sun, Nov 16 - Wed, Nov 26

10:50 am - 8:25 amBKK-KTM

22h 50m1 stop

6:30 am - 8:20 pmKTM-BKK

12h 35m1 stop

$351Multiple Airlines

Find Deal

Wed, Nov 19 - Fri, Nov 28

6:55 pm - 11:30 amBKK-KTM

17h 50m1 stop

12:50 pm - 6:20 amKTM-BKK

16h 15m1 stop

$352Multiple Airlines

Find Deal

Sun, Mar 15 - Sun, Mar 22

3:20 pm - 12:15 pmBKK-KTM

22h 10m1 stop

1:15 pm - 12:55 pmKTM-BKK

22h 25m1 stop

$382SriLankan Airlines

Find Deal

Wed, Apr 1 - Thu, Jun 25

4:45 pm - 7:00 pmBKK-KTM

3h 30mnonstop

11:10 am - 3:45 pmKTM-BKK

3h 20mnonstop

$410Nepal Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

10:15 am - 12:25 pmBKK-KTM

3h 25mnonstop

12:25 am - 5:10 amKTM-BKK

3h 30mnonstop

$432Thai Airways

Find Deal

Thu, Nov 13 - Wed, Nov 19

4:45 pm - 7:00 pmBKK-KTM

3h 30mnonstop

11:10 am - 3:45 pmKTM-BKK

3h 20mnonstop

$439Nepal Airlines

Find Deal

Fri, Dec 19 - Mon, Jan 5

9:15 pm - 11:25 pmBKK-KTM

3h 25mnonstop

12:25 am - 5:10 amKTM-BKK

3h 30mnonstop

$442Thai Airways

Find Deal

Wed, Feb 11 - Thu, Feb 12

China Southern flights from Bangkok to Kathmandu

Our best China Southern deals on Bangkok to Kathmandu flight tickets

China Southern

Oct 30

BKK2:10 amBangkok Suvarnabhumi

10h 35m

1 stop

KTM11:30 amKathmandu Tribhuvan

Nov 8

KTM12:30 pmKathmandu Tribhuvan

28h 10m

1 stop

BKK5:55 pmBangkok Suvarnabhumi

$339

Find similar

China Southern

Oct 30

BKK2:10 amBangkok Suvarnabhumi

10h 35m

1 stop

KTM11:30 amKathmandu Tribhuvan

Nov 8

KTM12:30 pmKathmandu Tribhuvan

28h 10m

1 stop

BKK5:55 pmBangkok Suvarnabhumi

$340

Find similar

China Southern

Nov 30

BKK2:10 amBangkok Suvarnabhumi

10h 35m

1 stop

KTM11:30 amKathmandu Tribhuvan

Dec 26

KTM12:30 pmKathmandu Tribhuvan

28h 10m

1 stop

BKK5:55 pmBangkok Suvarnabhumi

$353

Find similar

Air India flights from Bangkok to Kathmandu

Our best Air India deals on Bangkok to Kathmandu flight tickets

Air India

Feb 11

BKK1:50 pmBangkok Suvarnabhumi

20h 30m

2 stops

KTM9:05 amKathmandu Tribhuvan

Feb 13

KTM5:30 pmKathmandu Tribhuvan

21h 20m

2 stops

BKK4:05 pmBangkok Suvarnabhumi

$402

Find similar

Air India

Nov 13

BKK5:05 pmBangkok Suvarnabhumi

17h 15m

2 stops

KTM9:05 amKathmandu Tribhuvan

Nov 20

KTM6:30 amKathmandu Tribhuvan

12h 35m

1 stop

BKK8:20 pmBangkok Suvarnabhumi

$417

Find similar

Air India

Nov 28

BKK5:05 pmBangkok Suvarnabhumi

17h 15m

2 stops

KTM9:05 amKathmandu Tribhuvan

Dec 5

KTM6:30 amKathmandu Tribhuvan

12h 35m

1 stop

BKK8:20 pmBangkok Suvarnabhumi

$420

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 10/30

2:10 am-11:30 am

1 stop10h 35m

Kathmandu Tribhuvan

Sat 11/8

12:30 pm-5:55 pm

1 stop28h 10m

$339

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 10/30

2:10 am-11:30 am

1 stop10h 35m

Kathmandu Tribhuvan

Sat 11/8

12:30 pm-5:55 pm

1 stop28h 10m

$340

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 11/16

10:50 am-8:25 am

1 stop22h 50m

Kathmandu Tribhuvan

Wed 11/26

6:30 am-8:20 pm

1 stop12h 35m

$350

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 11/19

10:50 am-8:25 am

1 stop22h 50m

Kathmandu Tribhuvan

Fri 11/28

6:30 am-8:20 pm

1 stop12h 35m

$351

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 3/15

6:55 pm-11:30 am

1 stop17h 50m

Kathmandu Tribhuvan

Sun 3/22

12:50 pm-6:20 am

1 stop16h 15m

$352

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 4/1

3:20 pm-12:15 pm

1 stop22h 10m

Kathmandu Tribhuvan

Thu 6/25

1:15 pm-12:55 pm

1 stop22h 25m

$382

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 11/12

4:45 pm-7:00 pm

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 11/19

11:10 am-3:45 pm

Nonstop3h 20m

$410

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 11/13

10:15 am-12:25 pm

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 11/19

12:25 am-5:10 am

Nonstop3h 30m

$432

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 12/19

4:45 pm-7:00 pm

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 1/5

11:10 am-3:45 pm

Nonstop3h 20m

$439

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 2/11

9:15 pm-11:25 pm

Nonstop3h 25m

Kathmandu Tribhuvan

Thu 2/12

12:25 am-5:10 am

Nonstop3h 30m

$442

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok 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 month of June is another great option to travel to Kathmandu, with average flight prices from Bangkok averaging around $259.

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Friday is the cheapest day to fly to Kathmandu from Bangkok. The lowest ticket price found for a Friday departure recently was $427. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Bangkok to Kathmandu on a Thursday will generally be more expensive and average around $524. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kathmandu?

In the morning is the cheapest time of day to fly from Bangkok to Kathmandu when you can find flight prices for as low as $293. Flying to Kathmandu in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $463.

What is the cheapest Bangkok to Kathmandu Tribhuvan flight route?

Fly from Bangkok Don Mueang Intl to Kathmandu Tribhuvan for the best Bangkok - Kathmandu Tribhuvan flight prices

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

You are more likely to see cheaper flights to Kathmandu from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Bangkok for as low as $264 on momondo.

What cabin class options are available on Bangkok to Kathmandu Tribhuvan flights?

There are 3 cabin classes available to choose from on Bangkok to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Kathmandu flight deals and tips

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

Fastest flight time	3h 25m
Direct flights	Every day
Airports in Kathmandu	1 airport

The fastest flight from Bangkok to Kathmandu takes 3h 25m

Direct flights go from Bangkok to Kathmandu every day.

There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

Search flight deals

How far is Bangkok to Kathmandu Tribhuvan by plane?
There are 1373.2 mi between Bangkok and Kathmandu Tribhuvan. Flights usually cover this in 3h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Bangkok to Kathmandu Tribhuvan Airport?
Prices for flights from Bangkok to Kathmandu Tribhuvan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok to Kathmandu Tribhuvan Airport?
As of October 2025, there are 4 operators available to choose from for flights from Bangkok to Kathmandu Tribhuvan Airport.
How old do you have to be to fly from Bangkok 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 layovers 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 Bangkok 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 license 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.

Best airlines flying from Bangkok to Kathmandu

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

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom $133	Free Cancellation	Rating 7.5 216 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom $204	Free Cancellation	Rating 0.0 0 reviews	Search Thai Lion Air flights
Nepal Airlines	PriceFrom $383	Free Cancellation	Rating 0.0 0 reviews	Search Nepal Airlines flights
Thai Airways	PriceFrom $442	Free Cancellation	Rating 7.8 358 reviews	Search Thai Airways flights

Nagarkot

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from Bangkok.

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

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

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

momondo helps you find the best flight between Bangkok and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Kathmandu from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Fly your favorite airline to Kathmandu

Cheap flights from Bangkok to Kathmandu from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Kathmandu departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Bangkok to Kathmandu

Cheap round-trip flights

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China Southern flights from Bangkok to Kathmandu

Our best China Southern deals on Bangkok to Kathmandu flight tickets

Air India flights from Bangkok to Kathmandu

Our best Air India deals on Bangkok to Kathmandu flight tickets

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Use the filters below to find and compare flights from Bangkok to Kathmandu that are best for you.

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Bangkok 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 cheapest month to fly to Kathmandu?

The month of June is another great option to travel to Kathmandu, with average flight prices from Bangkok averaging around $259.

What is the cheapest day to depart on your flight to Kathmandu?

What is the cheapest time of day to depart on your flight to Kathmandu?

What is the cheapest Bangkok to Kathmandu Tribhuvan flight route?

Fly from Bangkok Don Mueang Intl to Kathmandu Tribhuvan for the best Bangkok - Kathmandu Tribhuvan flight prices

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

What cabin class options are available on Bangkok to Kathmandu Tribhuvan flights?

There are 3 cabin classes available to choose from on Bangkok to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

IndiGo, China Southern, and SriLankan Airlines are the most popular carriers operating from Bangkok to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

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

2 flights are operational daily from Bangkok to Kathmandu as of October 2025. The most popular departure time for this route is 12:00PM, with 37% of flights per day taking off at noon.

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

16 flights are operational weekly from Bangkok to Kathmandu as of October 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

Cheap Bangkok to Kathmandu flight deals and tips

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

Fastest flight time

Direct flights

Airports in Kathmandu

How far is Bangkok to Kathmandu Tribhuvan by plane?

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

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

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

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

Best airlines flying from Bangkok to Kathmandu

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

Traveling to a place near Kathmandu?

Why use momondo?

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

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

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

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

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize 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 favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo