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Cheap flights from Bangkok to Kathmandu from C$ 238

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 10/9. 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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Find the cheapest flights from Bangkok to Kathmandu

Cheap round-trip flights

Logo
3:15 p.m. - 11:00 p.m.BKK-KTM
9h 00m1 stop
Logo
1:35 p.m. - 6:15 a.m.KTM-BKK
15h 25m1 stop
C$ 518
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Nepal Airlines Logo
4:45 p.m. - 7:00 p.m.BKK-KTM
3h 30mdirect
Nepal Airlines Logo
11:10 a.m. - 3:45 p.m.KTM-BKK
3h 20mdirect
C$ 555Nepal Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Logo
3:15 p.m. - 11:00 p.m.BKK-KTM
9h 00m1 stop
Logo
11:30 p.m. - 4:15 a.m.KTM-BKK
3h 30mdirect
C$ 562
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Nepal Airlines Logo
4:45 p.m. - 7:00 p.m.BKK-KTM
3h 30mdirect
Nepal Airlines Logo
11:10 a.m. - 3:45 p.m.KTM-BKK
3h 20mdirect
C$ 582Nepal Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Malaysia Airlines Logo
5:40 a.m. - 9:45 p.m.BKK-KTM
17h 20m1 stop
Malaysia Airlines Logo
10:45 p.m. - 1:25 p.m.KTM-BKK
13h 25m1 stop
C$ 615Malaysia Airlines
Find Deal
Thu, 29 Jan - Tue, 3 Feb
Air India Logo
3:15 p.m. - 6:35 a.m.BKK-KTM
16h 35m1 stop
Air India Logo
6:30 a.m. - 8:25 p.m.KTM-BKK
12h 40m1 stop
C$ 617Air India
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Thai Airways Logo
10:15 a.m. - 12:25 p.m.BKK-KTM
3h 25mdirect
Thai Airways Logo
1:30 p.m. - 6:15 p.m.KTM-BKK
3h 30mdirect
C$ 657Thai Airways
Find Deal
Sat, 22 Nov - Sun, 30 Nov
Air India Logo
10:25 p.m. - 6:35 a.m.BKK-KTM
9h 25m1 stop
Air India Logo
6:30 a.m. - 8:25 p.m.KTM-BKK
12h 40m1 stop
C$ 665Air India
Find Deal
Sat, 22 Nov - Fri, 28 Nov
Malaysia Airlines Logo
8:05 p.m. - 9:45 p.m.BKK-KTM
26h 55m1 stop
Malaysia Airlines Logo
1:00 p.m. - 11:10 p.m.KTM-BKK
8h 55m1 stop
C$ 743Malaysia Airlines
Find Deal
Wed, 31 Dec - Fri, 16 Jan
Thai Airways Logo
10:15 a.m. - 12:25 p.m.BKK-KTM
3h 25mdirect
Thai Airways Logo
12:25 a.m. - 5:10 a.m.KTM-BKK
3h 30mdirect
C$ 798Thai Airways
Find Deal
Sat, 22 Nov - Wed, 26 Nov

Nepal Airlines flights from Bangkok to Kathmandu

Our best Nepal Airlines deals on Bangkok to Kathmandu flight tickets
Nepal Airlines
24 Nov
BKK4:45 p.m.Bangkok Suvarnabhumi
3h 30m
KTM7:00 p.m.Kathmandu Tribhuvan
1 Dec
KTM11:10 a.m.Kathmandu Tribhuvan
3h 20m
BKK3:45 p.m.Bangkok Suvarnabhumi
C$ 555
Find similar
Nepal Airlines
10 Sep
BKK4:45 p.m.Bangkok Suvarnabhumi
3h 30m
KTM7:00 p.m.Kathmandu Tribhuvan
17 Sep
KTM11:10 a.m.Kathmandu Tribhuvan
3h 20m
BKK3:45 p.m.Bangkok Suvarnabhumi
C$ 582
Find similar
Nepal Airlines
21 Nov
BKK4:45 p.m.Bangkok Suvarnabhumi
3h 30m
KTM7:00 p.m.Kathmandu Tribhuvan
28 Nov
KTM11:10 a.m.Kathmandu Tribhuvan
3h 20m
BKK3:45 p.m.Bangkok Suvarnabhumi
C$ 648
Find similar

Emirates flights from Bangkok to Kathmandu

Our best Emirates deals on Bangkok to Kathmandu flight tickets
Emirates
27 Aug
BKK5:25 p.m.Bangkok Suvarnabhumi
39h 50m
3 stops
KTM8:00 a.m.Kathmandu Tribhuvan
6 Sep
KTM7:25 p.m.Kathmandu Tribhuvan
24h 00m
3 stops
BKK8:40 p.m.Bangkok Suvarnabhumi
C$ 2,383
Find similar
Emirates
27 Aug
BKK5:25 p.m.Bangkok Suvarnabhumi
31h 10m
3 stops
KTM11:20 p.m.Kathmandu Tribhuvan
2 Sep
KTM12:20 a.m.Kathmandu Tribhuvan
43h 05m
3 stops
BKK8:40 p.m.Bangkok Suvarnabhumi
C$ 2,384
Find similar
Emirates
28 Aug
BKK12:35 p.m.Bangkok Suvarnabhumi
44h 40m
2 stops
KTM8:00 a.m.Kathmandu Tribhuvan
3 Sep
KTM12:20 a.m.Kathmandu Tribhuvan
30h 25m
1 stop
BKK8:00 a.m.Bangkok Suvarnabhumi
C$ 2,446
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Bangkok to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 10/9

3:15 p.m.-11:00 p.m.

1 stop9h 00m

Kathmandu Tribhuvan

Wed 17/9

1:35 p.m.-6:15 a.m.

1 stop15h 25m

C$ 518

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 24/11

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

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 1/12

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

Nonstop3h 20m

C$ 555

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 10/9

3:15 p.m.-11:00 p.m.

1 stop9h 00m

Kathmandu Tribhuvan

Wed 17/9

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

Nonstop3h 30m

C$ 562

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 10/9

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

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 17/9

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

Nonstop3h 20m

C$ 582

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

5:40 a.m.-9:45 p.m.

1 stop17h 20m

Kathmandu Tribhuvan

Tue 3/2

10:45 p.m.-1:25 p.m.

1 stop13h 25m

C$ 615

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 15/11

3:15 p.m.-6:35 a.m.

1 stop16h 35m

Kathmandu Tribhuvan

Sat 22/11

6:30 a.m.-8:25 p.m.

1 stop12h 40m

C$ 617

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 22/11

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

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 30/11

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

Nonstop3h 30m

C$ 657

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 22/11

10:25 p.m.-6:35 a.m.

1 stop9h 25m

Kathmandu Tribhuvan

Fri 28/11

6:30 a.m.-8:25 p.m.

1 stop12h 40m

C$ 665

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 31/12

8:05 p.m.-9:45 p.m.

1 stop26h 55m

Kathmandu Tribhuvan

Fri 16/1

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

1 stop8h 55m

C$ 743

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 22/11

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

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 26/11

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

Nonstop3h 30m

C$ 798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 January. Flight prices, which tend to average around C$ 347, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Kathmandu from Bangkok during June instead. Flights to Kathmandu in June, while not as cheap as those in January, still average around C$ 357.

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

On average, the least expensive day to fly to Kathmandu from Bangkok is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 464. 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$ 857.

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 to Kathmandu when you can find flight prices for as low as C$ 431. 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$ 857. 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 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 C$ 416 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$ 341 on momondo.

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

There are 1 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

Best price found

C$ 238

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Bangkok in the past 72 hours is C$ 238. The best round-trip flight deal from Bangkok to Kathmandu found on momondo in the last 72 hours is C$ 518.
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?

    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?

  • 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 AirAsiaPriceFrom C$ 294Free CancellationRating
7.5
217 reviews
Search Thai AirAsia flights
Thai AirwaysPriceFrom C$ 655Free CancellationRating
7.8
343 reviews
Search Thai Airways flights

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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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Fly your favourite airline to Kathmandu

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