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 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 44% 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?

1 flights are operational daily from Bangkok to Kathmandu as of January 2026. The most popular departure time for this route is 10:00AM, with 58% of flights per day taking off at noon.

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.

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

12 flights are operational weekly from Bangkok to Kathmandu as of January 2026. The most popular departure day for this route is Mon, with 25% 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 January 2026, 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.

$153 Cheap Flights from Bangkok to Kathmandu in 2026

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Find the cheapest flights from Bangkok to Kathmandu

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 am - 12:15 pm

BKK

KTM

26h 40m

1 stop

12:50 pm - 6:20 am

KTM

BKK

16h 15m

1 stop

$304Multiple Airlines

Mon, Feb 9 - Thu, Feb 12

10:50 am - 12:15 pm

BKK

KTM

26h 40m

1 stop

12:50 pm - 12:35 pm

KTM

BKK

22h 30m

1 stop

$329Multiple Airlines

Tue, Feb 3 - Sun, Feb 8

10:50 am - 9:50 am

BKK

KTM

24h 15m

1 stop

12:50 pm - 12:35 pm

KTM

BKK

22h 30m

1 stop

$334Multiple Airlines

Tue, Feb 3 - Sun, Feb 8

6:05 pm - 11:50 am

BKK

KTM

19h 00m

1 stop

1:15 pm - 12:45 pm

KTM

BKK

22h 15m

1 stop

$341Multiple Airlines

Wed, Apr 1 - Thu, Jun 25

8:20 am - 11:30 am

BKK

KTM

28h 25m

1 stop

11:30 pm - 11:25 am

KTM

BKK

10h 40m

1 stop

$359China Southern

Fri, Mar 20 - Mon, Mar 23

10:20 pm - 9:50 am

BKK

KTM

12h 45m

1 stop

5:10 pm - 9:50 am

KTM

BKK

15h 25m

2 stops

$360Multiple Airlines

Fri, Feb 13 - Sun, Feb 22

10:15 am - 12:25 pm

BKK

KTM

3h 25mnonstop

1:15 pm - 9:10 am

KTM

BKK

18h 40m

2 stops

$364Multiple Airlines

Fri, Feb 13 - Sun, Feb 22

9:00 am - 11:50 am

BKK

KTM

28h 05m

1 stop

1:40 pm - 12:35 pm

KTM

BKK

21h 40m

1 stop

$368SriLankan Airlines

Wed, Feb 11 - Wed, Feb 18

1:50 pm - 6:35 am

BKK

KTM

18h 00m

2 stops

12:50 pm - 12:35 pm

KTM

BKK

22h 30m

1 stop

$369Multiple Airlines

Fri, Feb 13 - Mon, Feb 16

4:10 pm - 6:35 am

BKK

KTM

15h 40m

2 stops

12:50 pm - 6:20 am

KTM

BKK

16h 15m

1 stop

$374Multiple Airlines

Mon, Feb 9 - Thu, Feb 12

IndiGo flights from Bangkok to Kathmandu

Our best IndiGo deals on Bangkok to Kathmandu flight tickets

IndiGo

Jan 23

BKK3:30 pmBangkok Suvarnabhumi

19h 35m

1 stop

KTM9:50 amKathmandu Tribhuvan

Jan 27

KTM10:50 amKathmandu Tribhuvan

7h 45m

1 stop

BKK7:50 pmBangkok Suvarnabhumi

$374

IndiGo

Feb 6

BKK3:30 pmBangkok Suvarnabhumi

19h 35m

1 stop

KTM9:50 amKathmandu Tribhuvan

Feb 10

KTM5:10 pmKathmandu Tribhuvan

25h 25m

1 stop

BKK7:50 pmBangkok Suvarnabhumi

$391

IndiGo

Jan 25

BKK3:30 pmBangkok Suvarnabhumi

19h 35m

1 stop

KTM9:50 amKathmandu Tribhuvan

Jan 28

KTM10:50 amKathmandu Tribhuvan

7h 45m

1 stop

BKK7:50 pmBangkok Suvarnabhumi

$400

Air India flights from Bangkok to Kathmandu

Our best Air India deals on Bangkok to Kathmandu flight tickets

Air India

Feb 26

BKK3:10 pmBangkok Suvarnabhumi

10h 20m

1 stop

KTM12:15 amKathmandu Tribhuvan

Mar 5

KTM6:35 amKathmandu Tribhuvan

9h 05m

1 stop

BKK4:55 pmBangkok Suvarnabhumi

$393

Air India

Feb 13

BKK4:10 pmBangkok Suvarnabhumi

15h 40m

2 stops

KTM6:35 amKathmandu Tribhuvan

Feb 21

KTM5:30 pmKathmandu Tribhuvan

20h 25m

2 stops

BKK3:10 pmBangkok Suvarnabhumi

$416

Air India

Feb 3

BKK4:10 pmBangkok Suvarnabhumi

18h 10m

2 stops

KTM9:05 amKathmandu Tribhuvan

Feb 8

KTM9:05 pmKathmandu Tribhuvan

16h 50m

2 stops

BKK3:10 pmBangkok Suvarnabhumi

$418

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 2/9

10:50 am-12:15 pm

1 stop26h 40m

Kathmandu Tribhuvan

Thu 2/12

12:50 pm-6:20 am

1 stop16h 15m

$304

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 2/3

10:50 am-12:15 pm

1 stop26h 40m

Kathmandu Tribhuvan

Sun 2/8

12:50 pm-12:35 pm

1 stop22h 30m

$329

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 2/3

10:50 am-9:50 am

1 stop24h 15m

Kathmandu Tribhuvan

Sun 2/8

12:50 pm-12:35 pm

1 stop22h 30m

$334

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 4/1

6:05 pm-11:50 am

1 stop19h 00m

Kathmandu Tribhuvan

Thu 6/25

1:15 pm-12:45 pm

1 stop22h 15m

$341

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/20

8:20 am-11:30 am

1 stop28h 25m

Kathmandu Tribhuvan

Mon 3/23

11:30 pm-11:25 am

1 stop10h 40m

$359

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 2/13

10:20 pm-9:50 am

1 stop12h 45m

Kathmandu Tribhuvan

Sun 2/22

5:10 pm-9:50 am

2 stops15h 25m

$360

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 2/13

10:15 am-12:25 pm

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 2/22

1:15 pm-9:10 am

2 stops18h 40m

$364

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 2/11

9:00 am-11:50 am

1 stop28h 05m

Kathmandu Tribhuvan

Wed 2/18

1:40 pm-12:35 pm

1 stop21h 40m

$368

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 2/13

1:50 pm-6:35 am

2 stops18h 00m

Kathmandu Tribhuvan

Mon 2/16

12:50 pm-12:35 pm

1 stop22h 30m

$369

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 2/9

4:10 pm-6:35 am

2 stops15h 40m

Kathmandu Tribhuvan

Thu 2/12

12:50 pm-6:20 am

1 stop16h 15m

$374

Flights are sorted by cheapest round-trip flights first.

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

Delays

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 $257.

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 $442. 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 Saturday will generally be more expensive and average around $469. 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 $283. 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 $460.

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 $282 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 $241 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 40m
Direct flights	Every day
Airports in Kathmandu	1 airport

The fastest flight from Bangkok to Kathmandu takes 3h 40m

Direct flights go from Bangkok to Kathmandu every day.

There is 1 airport in Kathmandu. From Bangkok there are direct flights to 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 40m, 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 January 2026, 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 7.4 226 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom $183	Free Cancellation	Rating 6.8 37 reviews	Search Thai Lion Air flights
Nepal Airlines	PriceFrom $386	Free Cancellation	Rating 0.0 0 reviews	Search Nepal Airlines flights
Thai Airways	PriceFrom $440	Free Cancellation	Rating 7.8 378 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 $153

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 1/20. 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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Find the cheapest flights from Bangkok to Kathmandu

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IndiGo flights from Bangkok to Kathmandu

Our best IndiGo deals on Bangkok to Kathmandu flight tickets

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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

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 $257.

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?

1 flights are operational daily from Bangkok to Kathmandu as of January 2026. The most popular departure time for this route is 10:00AM, with 58% of flights per day taking off at noon.

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

12 flights are operational weekly from Bangkok to Kathmandu as of January 2026. The most popular departure day for this route is Mon, with 25% 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