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 41% 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.

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 day?

2 flights are operational daily from Bangkok to Kathmandu as of November 2025. The most popular departure time for this route is 11:00AM, with 63% of flights per day taking off at noon.

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

17 flights are operational weekly from Bangkok to Kathmandu as of November 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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 November 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.

$129 Cheap Flights from Bangkok to Kathmandu in 2025/26

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10:50 am - 12:15 pmBKK-KTM

26h 40m1 stop

10:50 am - 7:50 pmKTM-BKK

7h 45m1 stop

$326IndiGo

Find Deal

qua, dez 10 - sex, jan 9

11:25 am - 11:30 amBKK-KTM

25h 20m1 stop

12:30 pm - 11:25 amKTM-BKK

21h 40m1 stop

$347China Southern

Find Deal

dom, dez 7 - sex, jan 9

6:05 pm - 11:30 amBKK-KTM

18h 40m1 stop

12:30 pm - 2:30 pmKTM-BKK

24h 45m1 stop

$348China Southern

Find Deal

dom, dez 21 - dom, dez 28

10:10 am - 1:30 pmBKK-KTM

28h 35m1 stop

10:50 am - 7:50 pmKTM-BKK

7h 45m1 stop

$350IndiGo

Find Deal

qui, dez 4 - qui, dez 11

10:50 am - 12:15 pmBKK-KTM

26h 40m1 stop

1:30 pm - 6:15 pmKTM-BKK

3h 30mnonstop

$360Multiple Airlines

Find Deal

qua, dez 10 - sex, jan 9

10:50 am - 9:50 amBKK-KTM

24h 15m1 stop

1:30 pm - 6:15 pmKTM-BKK

3h 30mnonstop

$361Multiple Airlines

Find Deal

qua, dez 3 - qua, dez 10

3:20 pm - 12:15 pmBKK-KTM

22h 10m1 stop

1:15 pm - 1:00 amKTM-BKK

10h 30m1 stop

$403SriLankan Airlines

Find Deal

qua, abr 1 - qui, jun 25

4:45 pm - 7:00 pmBKK-KTM

3h 30mnonstop

11:10 am - 3:45 pmKTM-BKK

3h 20mnonstop

$416Nepal Airlines

Find Deal

qua, dez 3 - qua, dez 10

9:15 pm - 11:25 pmBKK-KTM

3h 25mnonstop

12:25 am - 5:10 amKTM-BKK

3h 30mnonstop

$437Thai Airways

Find Deal

qua, dez 3 - ter, dez 9

10:15 am - 12:25 pmBKK-KTM

3h 25mnonstop

1:30 pm - 6:15 pmKTM-BKK

3h 30mnonstop

$438Thai Airways

Find Deal

dom, nov 16 - dom, nov 23

China Southern flights from Bangkok to Kathmandu

Our best China Southern deals on Bangkok to Kathmandu flight tickets

China Southern

Dec 7

BKK11:25 amBangkok Suvarnabhumi

25h 20m

1 stop

KTM11:30 amKathmandu Tribhuvan

Jan 9

KTM12:30 pmKathmandu Tribhuvan

21h 40m

1 stop

BKK11:25 amBangkok Suvarnabhumi

$347

Find similar

China Southern

Dec 21

BKK6:05 pmBangkok Suvarnabhumi

18h 40m

1 stop

KTM11:30 amKathmandu Tribhuvan

Dec 28

KTM12:30 pmKathmandu Tribhuvan

24h 45m

1 stop

BKK2:30 pmBangkok Suvarnabhumi

$348

Find similar

China Southern

Jan 21

BKK7:55 pmBangkok Suvarnabhumi

16h 50m

1 stop

KTM11:30 amKathmandu Tribhuvan

Jan 25

KTM12:30 pmKathmandu Tribhuvan

8h 45m

1 stop

BKK10:30 pmBangkok Suvarnabhumi

$353

Find similar

IndiGo flights from Bangkok to Kathmandu

Our best IndiGo deals on Bangkok to Kathmandu flight tickets

IndiGo

Dec 10

BKK10:50 amBangkok Suvarnabhumi

26h 40m

1 stop

KTM12:15 pmKathmandu Tribhuvan

Jan 9

KTM10:50 amKathmandu Tribhuvan

7h 45m

1 stop

BKK7:50 pmBangkok Suvarnabhumi

$326

Find similar

IndiGo

Dec 4

BKK10:10 amBangkok Suvarnabhumi

28h 35m

1 stop

KTM1:30 pmKathmandu Tribhuvan

Dec 11

KTM10:50 amKathmandu Tribhuvan

7h 45m

1 stop

BKK7:50 pmBangkok Suvarnabhumi

$350

Find similar

IndiGo

Nov 17

BKK10:10 amBangkok Suvarnabhumi

28h 35m

1 stop

KTM1:30 pmKathmandu Tribhuvan

Nov 27

KTM10:50 amKathmandu Tribhuvan

26h 25m

1 stop

BKK2:30 pmBangkok Suvarnabhumi

$368

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qua 12/10

10:50 am-12:15 pm

1 stop26h 40m

Kathmandu Tribhuvan

sex 1/9

10:50 am-7:50 pm

1 stop7h 45m

$326

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

dom 12/7

11:25 am-11:30 am

1 stop25h 20m

Kathmandu Tribhuvan

sex 1/9

12:30 pm-11:25 am

1 stop21h 40m

$347

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

dom 12/21

6:05 pm-11:30 am

1 stop18h 40m

Kathmandu Tribhuvan

dom 12/28

12:30 pm-2:30 pm

1 stop24h 45m

$348

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qui 12/4

10:10 am-1:30 pm

1 stop28h 35m

Kathmandu Tribhuvan

qui 12/11

10:50 am-7:50 pm

1 stop7h 45m

$350

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qua 12/10

10:50 am-12:15 pm

1 stop26h 40m

Kathmandu Tribhuvan

sex 1/9

1:30 pm-6:15 pm

Nonstop3h 30m

$360

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qua 12/3

10:50 am-9:50 am

1 stop24h 15m

Kathmandu Tribhuvan

qua 12/10

1:30 pm-6:15 pm

Nonstop3h 30m

$361

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qua 4/1

3:20 pm-12:15 pm

1 stop22h 10m

Kathmandu Tribhuvan

qui 6/25

1:15 pm-1:00 am

1 stop10h 30m

$403

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qua 12/3

4:45 pm-7:00 pm

Nonstop3h 30m

Kathmandu Tribhuvan

qua 12/10

11:10 am-3:45 pm

Nonstop3h 20m

$416

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

qua 12/3

9:15 pm-11:25 pm

Nonstop3h 25m

Kathmandu Tribhuvan

ter 12/9

12:25 am-5:10 am

Nonstop3h 30m

$437

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

dom 11/16

10:15 am-12:25 pm

Nonstop3h 25m

Kathmandu Tribhuvan

dom 11/23

1:30 pm-6:15 pm

Nonstop3h 30m

$438

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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 $290. 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 $455.

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 $287 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 $251 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 November 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 7.5 217 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom $184	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 $440	Free Cancellation	Rating 7.8 361 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.

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Cheap flights from Bangkok to Kathmandu from $129

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 11/24. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Bangkok to Kathmandu

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China Southern flights from Bangkok to Kathmandu

Our best China Southern deals on Bangkok to Kathmandu flight tickets

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Our best IndiGo 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 November 2025. The most popular departure time for this route is 11:00AM, with 63% of flights per day taking off at noon.

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

17 flights are operational weekly from Bangkok to Kathmandu as of November 2025. The most popular departure day for this route is Mon, with 18% 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