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Cheap flights from Bangkok to Kathmandu from C$ 220

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 10/11. 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

China Southern Logo
1:45 p.m. - 11:50 a.m.BKK-KTM
23h 20m1 stop
China Southern Logo
12:50 p.m. - 12:50 p.m.KTM-BKK
22h 45m1 stop
C$ 501China Southern
Find Deal
Sun, 12 Oct - Tue, 21 Oct
China Southern Logo
3:00 a.m. - 11:50 a.m.BKK-KTM
10h 05m1 stop
China Southern Logo
12:50 p.m. - 12:50 p.m.KTM-BKK
22h 45m1 stop
C$ 570China Southern
Find Deal
Sat, 11 Oct - Tue, 21 Oct
Logo
7:00 p.m. - 11:50 a.m.BKK-KTM
18h 05m1 stop
Logo
12:35 a.m. - 5:20 a.m.KTM-BKK
3h 30mdirect
C$ 591
Find Deal
Sun, 12 Oct - Mon, 20 Oct
Logo
1:45 p.m. - 11:50 a.m.BKK-KTM
23h 20m1 stop
Logo
2:00 p.m. - 2:25 p.m.KTM-BKK
23h 10m2 stops
C$ 606
Find Deal
Sun, 12 Oct - Tue, 21 Oct
Thai Airways Logo
9:15 p.m. - 11:25 p.m.BKK-KTM
3h 25mdirect
Thai Airways Logo
12:25 a.m. - 5:10 a.m.KTM-BKK
3h 30mdirect
C$ 677Thai Airways
Find Deal
Mon, 9 Mar - Sat, 14 Mar
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$ 782Thai Airways
Find Deal
Tue, 3 Mar - Thu, 19 Mar
Malaysia Airlines Logo
8:05 p.m. - 9:45 p.m.BKK-KTM
26h 55m1 stop
Malaysia Airlines Logo
10:45 p.m. - 1:25 p.m.KTM-BKK
13h 25m1 stop
C$ 1,030Malaysia Airlines
Find Deal
Wed, 19 Nov - Sun, 23 Nov
China Eastern Logo
2:10 a.m. - 3:35 p.m.BKK-KTM
14h 40m2 stops
China Eastern Logo
4:35 p.m. - 3:50 p.m.KTM-BKK
22h 00m2 stops
C$ 1,059China Eastern
Find Deal
Sat, 11 Oct - Tue, 21 Oct
Malaysia Airlines Logo
8:05 p.m. - 9:45 p.m.BKK-KTM
26h 55m1 stop
Malaysia Airlines Logo
10:45 p.m. - 10:15 a.m.KTM-BKK
10h 15m1 stop
C$ 1,066Malaysia Airlines
Find Deal
Wed, 19 Nov - Sun, 23 Nov
China Eastern Logo
7:15 p.m. - 3:35 p.m.BKK-KTM
21h 35m2 stops
China Eastern Logo
4:35 p.m. - 3:50 p.m.KTM-BKK
22h 00m2 stops
C$ 1,074China Eastern
Find Deal
Sun, 12 Oct - Tue, 21 Oct

Thai Airways flights from Bangkok to Kathmandu

Our best Thai Airways deals on Bangkok to Kathmandu flight tickets
Thai Airways
9 Mar
BKK9:15 p.m.Bangkok Suvarnabhumi
3h 25m
KTM11:25 p.m.Kathmandu Tribhuvan
14 Mar
KTM12:25 a.m.Kathmandu Tribhuvan
3h 30m
BKK5:10 a.m.Bangkok Suvarnabhumi
C$ 677
Find similar
Thai Airways
3 Mar
BKK10:15 a.m.Bangkok Suvarnabhumi
3h 25m
KTM12:25 p.m.Kathmandu Tribhuvan
19 Mar
KTM12:25 a.m.Kathmandu Tribhuvan
3h 30m
BKK5:10 a.m.Bangkok Suvarnabhumi
C$ 782
Find similar
Thai Airways
9 Mar
BKK9:15 p.m.Bangkok Suvarnabhumi
3h 25m
KTM11:25 p.m.Kathmandu Tribhuvan
15 Mar
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 825
Find similar

Malaysia Airlines flights from Bangkok to Kathmandu

Our best Malaysia Airlines deals on Bangkok to Kathmandu flight tickets
Malaysia Airlines
19 Nov
BKK8:05 p.m.Bangkok Suvarnabhumi
26h 55m
1 stop
KTM9:45 p.m.Kathmandu Tribhuvan
23 Nov
KTM10:45 p.m.Kathmandu Tribhuvan
13h 25m
1 stop
BKK1:25 p.m.Bangkok Suvarnabhumi
C$ 1,030
Find similar
Malaysia Airlines
19 Nov
BKK8:05 p.m.Bangkok Suvarnabhumi
26h 55m
1 stop
KTM9:45 p.m.Kathmandu Tribhuvan
23 Nov
KTM10:45 p.m.Kathmandu Tribhuvan
10h 15m
1 stop
BKK10:15 a.m.Bangkok Suvarnabhumi
C$ 1,066
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 15 September 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

Sun 12/10

1:45 p.m.-11:50 a.m.

1 stop23h 20m

Kathmandu Tribhuvan

Tue 21/10

12:50 p.m.-12:50 p.m.

1 stop22h 45m

C$ 501

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 11/10

3:00 a.m.-11:50 a.m.

1 stop10h 05m

Kathmandu Tribhuvan

Tue 21/10

12:50 p.m.-12:50 p.m.

1 stop22h 45m

C$ 570

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 12/10

7:00 p.m.-11:50 a.m.

1 stop18h 05m

Kathmandu Tribhuvan

Mon 20/10

12:35 a.m.-5:20 a.m.

Nonstop3h 30m

C$ 591

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 12/10

1:45 p.m.-11:50 a.m.

1 stop23h 20m

Kathmandu Tribhuvan

Tue 21/10

2:00 p.m.-2:25 p.m.

2 stops23h 10m

C$ 606

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 9/3

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

Nonstop3h 25m

Kathmandu Tribhuvan

Sat 14/3

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

Nonstop3h 30m

C$ 677

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 3/3

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

Nonstop3h 25m

Kathmandu Tribhuvan

Thu 19/3

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

Nonstop3h 30m

C$ 782

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 19/11

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

1 stop26h 55m

Kathmandu Tribhuvan

Sun 23/11

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

1 stop13h 25m

C$ 1,030

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 11/10

2:10 a.m.-3:35 p.m.

2 stops14h 40m

Kathmandu Tribhuvan

Tue 21/10

4:35 p.m.-3:50 p.m.

2 stops22h 00m

C$ 1,059

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 19/11

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

1 stop26h 55m

Kathmandu Tribhuvan

Sun 23/11

10:45 p.m.-10:15 a.m.

1 stop10h 15m

C$ 1,066

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 12/10

7:15 p.m.-3:35 p.m.

2 stops21h 35m

Kathmandu Tribhuvan

Tue 21/10

4:35 p.m.-3:50 p.m.

2 stops22h 00m

C$ 1,074

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 June. Flight prices, which tend to average around C$ 358, 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 during January instead. Flights to Kathmandu in January, while not as cheap as those in June, still average around C$ 364.

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$ 466. 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$ 822.

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 C$ 434. Flying to Kathmandu in the morning 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$ 862. 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$ 406 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$ 346 on momondo.

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

There are 2 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 25m

Direct flights

Every day

Airports in Kathmandu

1 airport
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$ 298Free CancellationRating
7.5
216 reviews
Search Thai AirAsia flights
Thai AirwaysPriceFrom C$ 658Free CancellationRating
7.8
350 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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