Which airline has the best punctuality record on Bangkok to Kathmandu flights?

According to our data, Thai Airways have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

What is the most punctual flight time for Bangkok to Kathmandu flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

IndiGo is the most popular carrier operating from Bangkok to Kathmandu Tribhuvan

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from Bangkok to Kathmandu delayed?

Historically, on average around 36% of flights between Bangkok and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 94 minutes.

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.

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

2 flights are operational daily from Bangkok to Kathmandu as of December 2025. The most popular departure time for this route is 10:00AM, with 52% 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 December 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 December 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.

$136 Cheap Flights from Bangkok to Kathmandu in 2025/26

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7:55 pm - 11:30 am

BKK

KTM

16h 50m1 stop

12:50 pm - 12:35 pm

KTM

BKK

22h 30m1 stop

$336Multiple Airlines

Mon, Jan 5 - Mon, Jan 12

6:05 pm - 10:30 pm

BKK

KTM

29h 40m1 stop

1:15 pm - 12:45 pm

KTM

BKK

22h 15m1 stop

$337Multiple Airlines

Wed, Apr 1 - Thu, Jun 25

7:55 pm - 11:30 am

BKK

KTM

16h 50m1 stop

11:10 am - 3:45 pm

KTM

BKK

3h 20mnonstop

$338Multiple Airlines

Mon, Jan 5 - Mon, Jan 12

3:30 pm - 4:10 pm

BKK

KTM

25h 55m1 stop

12:50 pm - 6:20 am

KTM

BKK

16h 15m1 stop

$343Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

3:30 pm - 9:50 am

BKK

KTM

19h 35m1 stop

11:10 am - 3:45 pm

KTM

BKK

3h 20mnonstop

$349Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

6:05 pm - 11:30 am

BKK

KTM

18h 40m1 stop

12:30 pm - 11:25 am

KTM

BKK

21h 40m1 stop

$365China Southern

Thu, Jan 1 - Sat, Jan 10

6:05 pm - 11:30 am

BKK

KTM

18h 40m1 stop

11:10 am - 3:45 pm

KTM

BKK

3h 20mnonstop

$369Multiple Airlines

Thu, Jan 1 - Fri, Jan 9

6:05 pm - 11:30 am

BKK

KTM

18h 40m1 stop

12:30 pm - 11:25 am

KTM

BKK

21h 40m1 stop

$370China Southern

Thu, Jan 1 - Sun, Jan 11

4:10 pm - 6:35 am

BKK

KTM

15h 40m2 stops

12:50 pm - 12:35 pm

KTM

BKK

22h 30m1 stop

$384Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

6:05 pm - 11:30 am

BKK

KTM

18h 40m1 stop

11:10 am - 3:45 pm

KTM

BKK

3h 20mnonstop

$386Multiple Airlines

Thu, Jan 1 - Wed, Jan 7

Air India flights from Bangkok to Kathmandu

Our best Air India deals on Bangkok to Kathmandu flight tickets

Air India

Dec 29

BKK3:10 pmBangkok Suvarnabhumi

10h 20m

1 stop

KTM12:15 amKathmandu Tribhuvan

Jan 7

KTM9:05 pmKathmandu Tribhuvan

15h 50m

1 stop

BKK2:10 pmBangkok Suvarnabhumi

$424

Find similar

Air India

Jan 5

BKK4:10 pmBangkok Suvarnabhumi

15h 40m

2 stops

KTM6:35 amKathmandu Tribhuvan

Jan 12

KTM9:05 pmKathmandu Tribhuvan

16h 50m

2 stops

BKK3:10 pmBangkok Suvarnabhumi

$464

Find similar

Air India

Dec 28

BKK4:10 pmBangkok Suvarnabhumi

23h 00m

2 stops

KTM1:55 pmKathmandu Tribhuvan

Jan 7

KTM5:30 pmKathmandu Tribhuvan

20h 25m

2 stops

BKK3:10 pmBangkok Suvarnabhumi

$465

Find similar

Nepal Airlines flights from Bangkok to Kathmandu

Our best Nepal Airlines deals on Bangkok to Kathmandu flight tickets

Nepal Airlines

Dec 15

BKK4:45 pmBangkok Suvarnabhumi

3h 30m

KTM7:00 pmKathmandu Tribhuvan

Dec 22

KTM11:10 amKathmandu Tribhuvan

3h 20m

BKK3:45 pmBangkok Suvarnabhumi

$370

Find similar

Nepal Airlines

Dec 17

BKK4:45 pmBangkok Suvarnabhumi

3h 30m

KTM7:00 pmKathmandu Tribhuvan

Dec 22

KTM11:10 amKathmandu Tribhuvan

3h 20m

BKK3:45 pmBangkok Suvarnabhumi

$386

Find similar

Nepal Airlines

Dec 17

BKK4:45 pmBangkok Suvarnabhumi

3h 30m

KTM7:00 pmKathmandu Tribhuvan

Dec 24

KTM11:10 amKathmandu Tribhuvan

3h 20m

BKK3:45 pmBangkok Suvarnabhumi

$388

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 1/5

7:55 pm-11:30 am

1 stop16h 50m

Kathmandu Tribhuvan

Mon 1/12

12:50 pm-12:35 pm

1 stop22h 30m

$336

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 4/1

6:05 pm-10:30 pm

1 stop29h 40m

Kathmandu Tribhuvan

Thu 6/25

1:15 pm-12:45 pm

1 stop22h 15m

$337

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 1/5

7:55 pm-11:30 am

1 stop16h 50m

Kathmandu Tribhuvan

Mon 1/12

11:10 am-3:45 pm

Nonstop3h 20m

$338

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 1/19

3:30 pm-4:10 pm

1 stop25h 55m

Kathmandu Tribhuvan

Mon 1/26

12:50 pm-6:20 am

1 stop16h 15m

$343

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 1/19

3:30 pm-9:50 am

1 stop19h 35m

Kathmandu Tribhuvan

Mon 1/26

11:10 am-3:45 pm

Nonstop3h 20m

$349

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 1/1

6:05 pm-11:30 am

1 stop18h 40m

Kathmandu Tribhuvan

Sat 1/10

12:30 pm-11:25 am

1 stop21h 40m

$365

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 1/1

6:05 pm-11:30 am

1 stop18h 40m

Kathmandu Tribhuvan

Fri 1/9

11:10 am-3:45 pm

Nonstop3h 20m

$369

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 1/1

6:05 pm-11:30 am

1 stop18h 40m

Kathmandu Tribhuvan

Sun 1/11

12:30 pm-11:25 am

1 stop21h 40m

$370

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 1/19

4:10 pm-6:35 am

2 stops15h 40m

Kathmandu Tribhuvan

Mon 1/26

12:50 pm-12:35 pm

1 stop22h 30m

$384

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 1/1

6:05 pm-11:30 am

1 stop18h 40m

Kathmandu Tribhuvan

Wed 1/7

11:10 am-3:45 pm

Nonstop3h 20m

$386

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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

Delays

Other information

What is the cheapest month to fly to Kathmandu?

The month of August is another great option to travel to Kathmandu, with average flight prices from Bangkok averaging around $254.

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

According to our data, Wednesday is the cheapest day to fly to Kathmandu from Bangkok. The lowest ticket price found for a Wednesday departure recently was $439. 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 $288. 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 $286 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 $244 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 30m
Direct flights	Every day
Airports in Kathmandu	1 airport

The fastest flight from Bangkok to Kathmandu takes 3h 30m

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 December 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 7.4 223 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom $184	Free Cancellation	Rating 7.0 34 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 7.8 366 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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Fly your favorite airline to Kathmandu

Cheap flights from Bangkok to Kathmandu from $136

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 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air India flights from Bangkok to Kathmandu

Our best Air India deals on Bangkok to Kathmandu flight tickets

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Our best Nepal Airlines 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.

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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

What is the cheapest month to fly to Kathmandu?

The month of August is another great option to travel to Kathmandu, with average flight prices from Bangkok averaging around $254.

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 is the most popular carrier operating from Bangkok to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

How often are flights from Bangkok to Kathmandu delayed?

Historically, on average around 36% of flights between Bangkok and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 94 minutes.

What is the most punctual flight time for Bangkok to Kathmandu flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bangkok to Kathmandu flights?

According to our data, Thai Airways have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

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

2 flights are operational daily from Bangkok to Kathmandu as of December 2025. The most popular departure time for this route is 10:00AM, with 52% 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 December 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