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

China Eastern is the most popular carrier operating from Bangkok to Kathmandu Tribhuvan

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

14 flights are operational weekly from Bangkok to Kathmandu as of May 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

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

According to our data, Thai Airways has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

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

Thursday is statistically the day of the week that experiences the fewest 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 day?

The number of flights available between Bangkok and Kathmandu is 2 per day as of May 2026. The most frequent departure time is 8:00p.m., with 43% of daily flights leaving in the evening.

How often are flights from Bangkok to Kathmandu delayed?

Historically, on average around 30% 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 87 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 departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Prices for flights from Bangkok to Kathmandu Tribhuvan Airport are updated daily.

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

There is 1 operator available for flights from Bangkok to Kathmandu Tribhuvan Airport as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

C$ 301 Cheap Flights from Bangkok to Kathmandu in 2026

Q: What is the typical price of a round-trip flight between Bangkok and Kathmandu?

Prices are currently low for flights on this route. Typical prices usually range from C$ 748 to C$ 293. The lowest price recently found on this route was C$ 560.

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Find the cheapest flights from Bangkok to Kathmandu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:55 p.m. - 12:15 p.m.

BKK

KTM

23h 35m

1 stop

1:15 p.m. - 12:45 p.m.

KTM

BKK

22h 15m

1 stop

C$ 560SriLankan Airlines

Sun, 14 Jun - Sun, 21 Jun

7:30 a.m. - 9:05 a.m.

BKK

KTM

26h 50m

1 stop

10:05 a.m. - 3:40 p.m.

KTM

BKK

28h 20m

2 stops

C$ 595Air India

Sat, 13 Jun - Sat, 20 Jun

9:15 p.m. - 11:25 p.m.

BKK

KTM

3h 25mdirect

1:15 p.m. - 6:15 a.m.

KTM

BKK

15h 45m

1 stop

C$ 608Multiple Airlines

Sun, 14 Jun - Sun, 21 Jun

4:45 p.m. - 7:00 p.m.

BKK

KTM

3h 30mdirect

11:10 a.m. - 3:45 p.m.

KTM

BKK

3h 20mdirect

C$ 615Nepal Airlines

Fri, 29 May - Wed, 3 Jun

4:45 p.m. - 9:05 a.m.

BKK

KTM

17h 35m

2 stops

1:15 p.m. - 12:45 p.m.

KTM

BKK

22h 15m

1 stop

C$ 624Multiple Airlines

Sun, 14 Jun - Sun, 21 Jun

7:30 a.m. - 9:05 a.m.

BKK

KTM

26h 50m

1 stop

6:30 a.m. - 4:55 p.m.

KTM

BKK

9h 10m

1 stop

C$ 654Air India

Sat, 13 Jun - Sat, 20 Jun

7:30 a.m. - 9:05 a.m.

BKK

KTM

26h 50m

1 stop

1:30 p.m. - 6:15 p.m.

KTM

BKK

3h 30mdirect

C$ 661Multiple Airlines

Sat, 13 Jun - Sat, 20 Jun

10:20 p.m. - 6:35 a.m.

BKK

KTM

9h 30m

1 stop

1:30 p.m. - 6:15 p.m.

KTM

BKK

3h 30mdirect

C$ 685Multiple Airlines

Fri, 30 Oct - Mon, 16 Nov

10:15 a.m. - 12:25 p.m.

BKK

KTM

3h 25mdirect

12:25 a.m. - 5:10 a.m.

KTM

BKK

3h 30mdirect

C$ 705Thai Airways

Sat, 30 May - Mon, 1 Jun

9:15 p.m. - 11:25 p.m.

BKK

KTM

3h 25mdirect

12:25 a.m. - 5:10 a.m.

KTM

BKK

3h 30mdirect

C$ 707Thai Airways

Sun, 31 May - Tue, 2 Jun

Nepal Airlines flights from Bangkok to Kathmandu

Our best Nepal Airlines deals on Bangkok to Kathmandu flight tickets

Nepal Airlines

20 May

BKK4:45 p.m.Bangkok Suvarnabhumi

3h 30m

KTM7:00 p.m.Kathmandu Tribhuvan

25 May

KTM11:10 a.m.Kathmandu Tribhuvan

3h 20m

BKK3:45 p.m.Bangkok Suvarnabhumi

C$ 546

Nepal Airlines

29 May

BKK4:45 p.m.Bangkok Suvarnabhumi

3h 30m

KTM7:00 p.m.Kathmandu Tribhuvan

3 Jun

KTM11:10 a.m.Kathmandu Tribhuvan

3h 20m

BKK3:45 p.m.Bangkok Suvarnabhumi

C$ 615

Thai Airways flights from Bangkok to Kathmandu

Our best Thai Airways deals on Bangkok to Kathmandu flight tickets

Thai Airways

30 May

BKK10:15 a.m.Bangkok Suvarnabhumi

3h 25m

KTM12:25 p.m.Kathmandu Tribhuvan

1 Jun

KTM12:25 a.m.Kathmandu Tribhuvan

3h 30m

BKK5:10 a.m.Bangkok Suvarnabhumi

C$ 705

Thai Airways

31 May

BKK9:15 p.m.Bangkok Suvarnabhumi

3h 25m

KTM11:25 p.m.Kathmandu Tribhuvan

2 Jun

KTM12:25 a.m.Kathmandu Tribhuvan

3h 30m

BKK5:10 a.m.Bangkok Suvarnabhumi

C$ 707

Thai Airways

31 May

BKK10:15 a.m.Bangkok Suvarnabhumi

3h 25m

KTM12:25 p.m.Kathmandu Tribhuvan

3 Jun

KTM12:25 a.m.Kathmandu Tribhuvan

3h 30m

BKK5:10 a.m.Bangkok Suvarnabhumi

C$ 723

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 14/6

1:55 p.m.-12:15 p.m.

1 stop23h 35m

Kathmandu Tribhuvan

Sun 21/6

1:15 p.m.-12:45 p.m.

1 stop22h 15m

C$ 560

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 13/6

7:30 a.m.-9:05 a.m.

1 stop26h 50m

Kathmandu Tribhuvan

Sat 20/6

10:05 a.m.-3:40 p.m.

2 stops28h 20m

C$ 595

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 14/6

9:15 p.m.-11:25 p.m.

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 21/6

1:15 p.m.-6:15 a.m.

1 stop15h 45m

C$ 608

Quickest round-trip

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 29/5

4:45 p.m.-7:00 p.m.

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 3/6

11:10 a.m.-3:45 p.m.

Nonstop3h 20m

C$ 615

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 14/6

4:45 p.m.-9:05 a.m.

2 stops17h 35m

Kathmandu Tribhuvan

Sun 21/6

1:15 p.m.-12:45 p.m.

1 stop22h 15m

C$ 624

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 13/6

7:30 a.m.-9:05 a.m.

1 stop26h 50m

Kathmandu Tribhuvan

Sat 20/6

6:30 a.m.-4:55 p.m.

1 stop9h 10m

C$ 654

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 13/6

7:30 a.m.-9:05 a.m.

1 stop26h 50m

Kathmandu Tribhuvan

Sat 20/6

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 661

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 30/10

10:20 p.m.-6:35 a.m.

1 stop9h 30m

Kathmandu Tribhuvan

Mon 16/11

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 685

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

10:15 a.m.-12:25 p.m.

Nonstop3h 25m

Kathmandu Tribhuvan

Mon 1/6

12:25 a.m.-5:10 a.m.

Nonstop3h 30m

C$ 705

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 31/5

9:15 p.m.-11:25 p.m.

Nonstop3h 25m

Kathmandu Tribhuvan

Tue 2/6

12:25 a.m.-5:10 a.m.

Nonstop3h 30m

C$ 707

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 typical price of a round-trip flight between Bangkok and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The cheapest month to fly to Kathmandu from Bangkok is in December. Flight prices, which tend to average around C$ 85, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Kathmandu from Bangkok during July instead. Flights to Kathmandu in July, while not as cheap as those in December, still average around C$ 104.

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 from Bangkok 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 C$ 386 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 C$ 324 on momondo.

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	Mon, Thu, Fri, Sat and Sun
Airports in Kathmandu	1 airport

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

Direct flights go from Bangkok to Kathmandu on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Kathmandu. From Bangkok there are direct flights to Kathmandu Tribhuvan (KTM).

Search flight deals

Frequently asked questions about flying from Bangkok to Kathmandu

How far is Bangkok to Kathmandu Tribhuvan by plane?
The straight-line distance from Bangkok to Kathmandu Tribhuvan is 2209.9 km. By plane, this route typically takes 3h 25m.
When did momondo last update prices for flights from Bangkok to Kathmandu Tribhuvan Airport?
Prices for flights from Bangkok to Kathmandu Tribhuvan Airport are updated daily.
How many operators does momondo search for flights from Bangkok to Kathmandu Tribhuvan Airport?
There is 1 operator available for flights from Bangkok to Kathmandu Tribhuvan Airport as of May 2026.
How old do you have to be to fly from Bangkok to Kathmandu Tribhuvan Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 C$ 86	Free Cancellation	Rating 7.4 242 reviews		Search Thai AirAsia flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bangkok to Kathmandu for you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kathmandu from Bangkok.

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

If you are not ready to book a flight from Bangkok to Kathmandu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kathmandu and let you know when they change.

An easier way to manage your Kathmandu trip

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Thai AirAsia

Cheap flights from Bangkok to Kathmandu from C$ 301

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 20/9. 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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Nepal Airlines flights from Bangkok to Kathmandu

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How to get the cheapest flight ticket from Bangkok to Kathmandu

What is the typical price of a round-trip flight between Bangkok and Kathmandu?

What is the cheapest month to fly to Kathmandu?

What is the cheapest Bangkok to Kathmandu Tribhuvan flight route?

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

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

How often are flights from Bangkok to Kathmandu delayed?

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

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

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

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

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

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

Frequently asked questions about flying from Bangkok to Kathmandu

Best airlines flying from Bangkok to Kathmandu

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

Why use momondo?

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 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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