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

Malaysia Airlines, SpiceJet, and Emirates are the most popular carriers operating from Bangkok Suvarnabhumi to Kathmandu Tribhuvan

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

The number of flights available between Bangkok Suvarnabhumi Airport and Kathmandu is 12 per week as of July 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

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

1 flights are operational daily from Bangkok Suvarnabhumi Airport to Kathmandu as of July 2025. The most popular departure time for this route is 10:00a.m., with 45% of flights per day taking off at noon.

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

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

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

The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 251 Cheap Flights from Bangkok Suvarnabhumi Airport to Kathmandu in 2025

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

Prices are currently typical for flights on this route. Typical prices usually range from C$ 301 to C$ 606. The lowest price recently found on this route was C$ 572.

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Kathmandu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:50 p.m. - 1:00 p.m.BKK-KTM

22h 25m2 stops

2:00 p.m. - 2:50 p.m.KTM-BKK

23h 35m2 stops

C$ 572Air India

Find Deal

Tue, 19 Aug - Fri, 22 Aug

5:10 p.m. - 1:00 p.m.BKK-KTM

21h 05m1 stop

2:00 p.m. - 4:10 p.m.KTM-BKK

24h 55m1 stop

C$ 575IndiGo

Find Deal

Tue, 19 Aug - Fri, 22 Aug

5:10 p.m. - 9:50 a.m.BKK-KTM

17h 55m1 stop

11:30 p.m. - 4:15 a.m.KTM-BKK

3h 30mdirect

C$ 581

Find Deal

Tue, 19 Aug - Fri, 22 Aug

3:50 p.m. - 6:35 a.m.BKK-KTM

16h 00m2 stops

9:00 p.m. - 5:00 p.m.KTM-BKK

18h 45m2 stops

C$ 589Air India

Find Deal

Mon, 17 Nov - Mon, 8 Dec

3:20 p.m. - 11:50 a.m.BKK-KTM

21h 45m1 stop

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

3h 30mdirect

C$ 595

Find Deal

Wed, 5 Nov - Wed, 26 Nov

3:20 p.m. - 11:50 a.m.BKK-KTM

21h 45m1 stop

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

3h 30mdirect

C$ 596

Find Deal

Wed, 5 Nov - Thu, 27 Nov

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$ 607Nepal Airlines

Find Deal

Mon, 17 Nov - Mon, 8 Dec

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

3h 25mdirect

11:30 p.m. - 4:15 a.m.KTM-BKK

3h 30mdirect

C$ 632Thai Airways

Find Deal

Tue, 19 Aug - Fri, 22 Aug

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$ 646Thai Airways

Find Deal

Mon, 3 Nov - Wed, 26 Nov

8:05 p.m. - 12:00 p.m.BKK-KTM

17h 10m1 stop

1:00 p.m. - 11:10 p.m.KTM-BKK

8h 55m1 stop

C$ 792Malaysia Airlines

Find Deal

Sun, 11 Jan - Sat, 17 Jan

Air India flights from Bangkok Suvarnabhumi Airport to Kathmandu

Our best Air India deals on Bangkok Suvarnabhumi Airport to Kathmandu flight tickets

Air India

19 Aug

BKK3:50 p.m.Bangkok Suvarnabhumi

22h 25m

2 stops

KTM1:00 p.m.Kathmandu Tribhuvan

22 Aug

KTM2:00 p.m.Kathmandu Tribhuvan

23h 35m

2 stops

BKK2:50 p.m.Bangkok Suvarnabhumi

C$ 572

Find similar

Air India

17 Nov

BKK3:50 p.m.Bangkok Suvarnabhumi

16h 00m

2 stops

KTM6:35 a.m.Kathmandu Tribhuvan

8 Dec

KTM9:00 p.m.Kathmandu Tribhuvan

18h 45m

2 stops

BKK5:00 p.m.Bangkok Suvarnabhumi

C$ 589

Find similar

Air India

17 Nov

BKK3:50 p.m.Bangkok Suvarnabhumi

16h 00m

2 stops

KTM6:35 a.m.Kathmandu Tribhuvan

9 Dec

KTM6:30 a.m.Kathmandu Tribhuvan

12h 40m

1 stop

BKK8:25 p.m.Bangkok Suvarnabhumi

C$ 710

Find similar

Thai Airways flights from Bangkok Suvarnabhumi Airport to Kathmandu

Our best Thai Airways deals on Bangkok Suvarnabhumi Airport to Kathmandu flight tickets

Thai Airways

19 Aug

BKK10:15 a.m.Bangkok Suvarnabhumi

3h 25m

KTM12:25 p.m.Kathmandu Tribhuvan

22 Aug

KTM11:30 p.m.Kathmandu Tribhuvan

3h 30m

BKK4:15 a.m.Bangkok Suvarnabhumi

C$ 632

Find similar

Thai Airways

3 Nov

BKK9:15 p.m.Bangkok Suvarnabhumi

3h 25m

KTM11:25 p.m.Kathmandu Tribhuvan

26 Nov

KTM12:25 a.m.Kathmandu Tribhuvan

3h 30m

BKK5:10 a.m.Bangkok Suvarnabhumi

C$ 646

Find similar

Thai Airways

3 Nov

BKK9:15 p.m.Bangkok Suvarnabhumi

3h 25m

KTM11:25 p.m.Kathmandu Tribhuvan

27 Nov

KTM12:25 a.m.Kathmandu Tribhuvan

3h 30m

BKK5:10 a.m.Bangkok Suvarnabhumi

C$ 647

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 19/8

3:50 p.m.-1:00 p.m.

2 stops22h 25m

Kathmandu Tribhuvan

Fri 22/8

2:00 p.m.-2:50 p.m.

2 stops23h 35m

C$ 572

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 19/8

5:10 p.m.-1:00 p.m.

1 stop21h 05m

Kathmandu Tribhuvan

Fri 22/8

2:00 p.m.-4:10 p.m.

1 stop24h 55m

C$ 575

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 19/8

5:10 p.m.-9:50 a.m.

1 stop17h 55m

Kathmandu Tribhuvan

Fri 22/8

11:30 p.m.-4:15 a.m.

Nonstop3h 30m

C$ 581

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 17/11

3:50 p.m.-6:35 a.m.

2 stops16h 00m

Kathmandu Tribhuvan

Mon 8/12

9:00 p.m.-5:00 p.m.

2 stops18h 45m

C$ 589

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 5/11

3:20 p.m.-11:50 a.m.

1 stop21h 45m

Kathmandu Tribhuvan

Wed 26/11

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

Nonstop3h 30m

C$ 595

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 5/11

3:20 p.m.-11:50 a.m.

1 stop21h 45m

Kathmandu Tribhuvan

Thu 27/11

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

Nonstop3h 30m

C$ 596

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 17/11

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

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 8/12

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

Nonstop3h 20m

C$ 607

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 19/8

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

Nonstop3h 25m

Kathmandu Tribhuvan

Fri 22/8

11:30 p.m.-4:15 a.m.

Nonstop3h 30m

C$ 632

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 3/11

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

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 26/11

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

Nonstop3h 30m

C$ 646

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 11/1

8:05 p.m.-12:00 p.m.

1 stop17h 10m

Kathmandu Tribhuvan

Sat 17/1

1:00 p.m.-11:10 p.m.

1 stop8h 55m

C$ 792

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

What is the cheapest month to fly to Kathmandu?

The cheapest month to fly to Kathmandu from Bangkok Suvarnabhumi Airport is in June. Flight prices, which tend to average around C$ 357, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Kathmandu from Bangkok Suvarnabhumi Airport during January instead. Flights to Kathmandu in January, while not as cheap as those in June, still average around C$ 359.

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

On average, the least expensive day to fly to Kathmandu from Bangkok Suvarnabhumi Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 465. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Sunday, with ticket prices averaging around C$ 859.

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

In the afternoon is the cheapest time of day to fly from Bangkok Suvarnabhumi Airport to Kathmandu when you can find flight prices for as low as C$ 432. Flying to Kathmandu in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Kathmandu are more costly in the evening, with an average ticket price of C$ 859. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Bangkok Suvarnabhumi to Kathmandu Tribhuvan flight route?

Fly from Bangkok Suvarnabhumi to Kathmandu Tribhuvan for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around C$ 424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Bangkok Suvarnabhumi Airport for as low as C$ 372 on momondo.

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

There are 1 cabin classes available to choose from on Bangkok Suvarnabhumi to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Bangkok Suvarnabhumi Airport to Kathmandu flight prices changed over time?

As of July 2025, prices for Bangkok Suvarnabhumi Airport to Kathmandu flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bangkok Suvarnabhumi Airport to Kathmandu (BKK to KTM) flight deals and tips

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

Best price found	C$ 251
Fastest flight time	3h 25m
Direct flights	Tue, Wed, Thu and Sun
Airports in Kathmandu	1 airport

The best one-way flight to Kathmandu from Bangkok Suvarnabhumi Airport in the past 72 hours is C$ 251. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Kathmandu found on momondo in the last 72 hours is C$ 572.

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

Direct flights go from Bangkok Suvarnabhumi Airport to Kathmandu on Tuesday, Wednesday, Thursday and Sunday. Airlines offering direct flights are: Nepal Airlines and Thai Airways.

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

Search flight deals

How far is Bangkok Suvarnabhumi to Kathmandu Tribhuvan by plane?
The straight-line distance from Bangkok Suvarnabhumi to Kathmandu Tribhuvan is 2231.4 km. 3h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Kathmandu Tribhuvan Airport?
Prices for flights from Bangkok Suvarnabhumi Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Kathmandu Tribhuvan Airport?
There are 2 operators available for flights from Bangkok Suvarnabhumi Airport to Kathmandu Tribhuvan Airport as of July 2025.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to Kathmandu?
momondo data reveals that the most frequently booked plane model on the route from Bangkok Suvarnabhumi Airport to Kathmandu is Airbus A320-100/200, representing 36.54% of all bookings. The subsequent popular models are Airbus A320neo at 21.15%, Boeing 777-200/200ER at 20.51%, and Boeing 737-800 at 19.23%.
What is the most popular airline from Bangkok Suvarnabhumi Airport to Kathmandu?
momondo data reveals that the most frequently booked airline on the route from Bangkok Suvarnabhumi Airport to Kathmandu is Thai AirAsia, representing 66% of all bookings. The subsequent popular airline is Thai Airways at 34%.

Best airlines flying from Bangkok Suvarnabhumi Airport to Kathmandu

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

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom C$ 295	Free Cancellation	Rating 7.5 217 reviews		Search Thai AirAsia flights
Thai Airways	PriceFrom C$ 656	Free Cancellation	Rating 7.8 340 reviews		Search Thai Airways flights

Thai Airways Flights From Bangkok Suvarnabhumi Airport to Kathmandu
Thai Airways operates around 9 flights from Bangkok Suvarnabhumi Airport to Kathmandu every week. The average price of these flights found in the last 72 hours has been C$ 551, but momondo users have found Thai Airways deals from Bangkok Suvarnabhumi Airport to Kathmandu from as low as C$ 476 round-trip. Thai Airways has been scored 7.8/10 in 340 reviews.

Nagarkot

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangkok to Kathmandu . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Kathmandu from Bangkok with this policy.

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

momondo provides multiple filters to help you find the best flight to Kathmandu from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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 Suvarnabhumi Airport to Kathmandu from C$ 251

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Big names, great deals

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Air India flights from Bangkok Suvarnabhumi Airport to Kathmandu

Our best Air India deals on Bangkok Suvarnabhumi Airport to Kathmandu flight tickets

Thai Airways flights from Bangkok Suvarnabhumi Airport to Kathmandu

Our best Thai Airways deals on Bangkok Suvarnabhumi Airport to Kathmandu flight tickets

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

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport 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 typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Kathmandu?

What is the cheapest month to fly to Kathmandu?

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 Suvarnabhumi to Kathmandu Tribhuvan flight route?

Fly from Bangkok Suvarnabhumi to Kathmandu Tribhuvan for the best Bangkok Suvarnabhumi - Kathmandu Tribhuvan flight prices

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

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

There are 1 cabin classes available to choose from on Bangkok Suvarnabhumi to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Bangkok Suvarnabhumi Airport to Kathmandu flight prices changed over time?

As of July 2025, prices for Bangkok Suvarnabhumi Airport to Kathmandu flights are approximately 13% cheaper when compared to flights at the same time last year.

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

Malaysia Airlines, SpiceJet, and Emirates are the most popular carriers operating from Bangkok Suvarnabhumi to Kathmandu Tribhuvan

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

1 flights are operational daily from Bangkok Suvarnabhumi Airport to Kathmandu as of July 2025. The most popular departure time for this route is 10:00a.m., with 45% of flights per day taking off at noon.

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

The number of flights available between Bangkok Suvarnabhumi Airport and Kathmandu is 12 per week as of July 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Kathmandu

Cheap Bangkok Suvarnabhumi Airport to Kathmandu (BKK to KTM) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Kathmandu

How far is Bangkok Suvarnabhumi to Kathmandu Tribhuvan by plane?

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

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

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

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

What is the most popular plane model from Bangkok Suvarnabhumi Airport to Kathmandu?

What is the most popular airline from Bangkok Suvarnabhumi Airport to Kathmandu?

Best airlines flying from Bangkok Suvarnabhumi Airport to Kathmandu

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

Thai Airways Flights From Bangkok Suvarnabhumi Airport to Kathmandu

Travelling 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 favourite airline to Kathmandu

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