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Cheap flights from Bangkok to Kathmandu from C$ 245

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 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Bangkok to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:25 p.m. - 10:30 p.m.
BKK
-
KTM
11h 20m1 stop
Multiple Airlines Logo
11:10 a.m. - 3:45 p.m.
KTM
-
BKK
3h 20mdirect
C$ 525Multiple Airlines
Wed, 25 Mar - Fri, 10 Apr
Multiple Airlines Logo
2:10 a.m. - 11:30 a.m.
BKK
-
KTM
10h 35m1 stop
Multiple Airlines Logo
1:30 p.m. - 6:15 p.m.
KTM
-
BKK
3h 30mdirect
C$ 543Multiple Airlines
Sun, 22 Mar - Mon, 13 Apr
Multiple Airlines Logo
11:20 a.m. - 10:30 p.m.
BKK
-
KTM
12h 25m1 stop
Multiple Airlines Logo
11:10 a.m. - 3:45 p.m.
KTM
-
BKK
3h 20mdirect
C$ 549Multiple Airlines
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
12:25 p.m. - 10:30 p.m.
BKK
-
KTM
11h 20m1 stop
Multiple Airlines Logo
5:30 p.m. - 2:15 p.m.
KTM
-
BKK
19h 30m1 stop
C$ 553Multiple Airlines
Mon, 23 Mar - Mon, 13 Apr
Multiple Airlines Logo
11:20 a.m. - 10:30 p.m.
BKK
-
KTM
12h 25m1 stop
Multiple Airlines Logo
7:35 a.m. - 4:55 p.m.
KTM
-
BKK
8h 05m1 stop
C$ 557Multiple Airlines
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
3:30 p.m. - 12:15 a.m.
BKK
-
KTM
10h 00m1 stop
Multiple Airlines Logo
1:25 p.m. - 12:45 p.m.
KTM
-
BKK
22h 05m2 stops
C$ 582Multiple Airlines
Mon, 23 Mar - Mon, 13 Apr
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$ 585Nepal Airlines
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
8:20 p.m. - 10:30 p.m.
BKK
-
KTM
27h 25m1 stop
Multiple Airlines Logo
5:30 p.m. - 7:40 a.m.
KTM
-
BKK
12h 55m1 stop
C$ 586Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
1:45 p.m. - 10:30 p.m.
BKK
-
KTM
10h 00m1 stop
Multiple Airlines Logo
9:10 p.m. - 7:40 a.m.
KTM
-
BKK
9h 15m1 stop
C$ 589Multiple Airlines
Fri, 3 Apr - Sat, 11 Apr
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$ 590Nepal Airlines
Wed, 25 Mar - Fri, 10 Apr

Nepal Airlines flights from Bangkok to Kathmandu

Our best Nepal Airlines deals on Bangkok to Kathmandu flight tickets
Nepal Airlines
3 Apr
BKK4:45 p.m.Bangkok Suvarnabhumi
3h 30m
KTM7:00 p.m.Kathmandu Tribhuvan
10 Apr
KTM11:10 a.m.Kathmandu Tribhuvan
3h 20m
BKK3:45 p.m.Bangkok Suvarnabhumi
C$ 585
Nepal Airlines
25 Mar
BKK4:45 p.m.Bangkok Suvarnabhumi
3h 30m
KTM7:00 p.m.Kathmandu Tribhuvan
10 Apr
KTM11:10 a.m.Kathmandu Tribhuvan
3h 20m
BKK3:45 p.m.Bangkok Suvarnabhumi
C$ 590
Nepal Airlines
23 Mar
BKK4:45 p.m.Bangkok Suvarnabhumi
3h 30m
KTM7:00 p.m.Kathmandu Tribhuvan
13 Apr
KTM11:10 a.m.Kathmandu Tribhuvan
3h 20m
BKK3:45 p.m.Bangkok Suvarnabhumi
C$ 600

Malaysia Airlines flights from Bangkok to Kathmandu

Our best Malaysia Airlines deals on Bangkok to Kathmandu flight tickets
Malaysia Airlines
13 May
BKK6:40 p.m.Bangkok Suvarnabhumi
28h 20m
1 stop
KTM9:45 p.m.Kathmandu Tribhuvan
20 May
KTM1:00 p.m.Kathmandu Tribhuvan
23h 10m
1 stop
BKK1:25 p.m.Bangkok Suvarnabhumi
C$ 782
Malaysia Airlines
13 May
BKK6:40 p.m.Bangkok Suvarnabhumi
28h 20m
1 stop
KTM9:45 p.m.Kathmandu Tribhuvan
20 May
KTM1:00 p.m.Kathmandu Tribhuvan
8h 50m
1 stop
BKK11:05 p.m.Bangkok Suvarnabhumi
C$ 846
Malaysia Airlines
14 Apr
BKK2:15 p.m.Bangkok Suvarnabhumi
8h 45m
1 stop
KTM9:45 p.m.Kathmandu Tribhuvan
12 May
KTM10:45 p.m.Kathmandu Tribhuvan
17h 20m
1 stop
BKK5:20 p.m.Bangkok Suvarnabhumi
C$ 892

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 8 January 2026.
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 25/3

12:25 p.m.-10:30 p.m.

1 stop11h 20m

Kathmandu Tribhuvan

Fri 10/4

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

Nonstop3h 20m

C$ 525

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 22/3

2:10 a.m.-11:30 a.m.

1 stop10h 35m

Kathmandu Tribhuvan

Mon 13/4

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

Nonstop3h 30m

C$ 543

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/4

11:20 a.m.-10:30 p.m.

1 stop12h 25m

Kathmandu Tribhuvan

Fri 10/4

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

Nonstop3h 20m

C$ 549

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 23/3

12:25 p.m.-10:30 p.m.

1 stop11h 20m

Kathmandu Tribhuvan

Mon 13/4

5:30 p.m.-2:15 p.m.

1 stop19h 30m

C$ 553

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/4

11:20 a.m.-10:30 p.m.

1 stop12h 25m

Kathmandu Tribhuvan

Fri 10/4

7:35 a.m.-4:55 p.m.

1 stop8h 05m

C$ 557

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 23/3

3:30 p.m.-12:15 a.m.

1 stop10h 00m

Kathmandu Tribhuvan

Mon 13/4

1:25 p.m.-12:45 p.m.

2 stops22h 05m

C$ 582

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/4

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

Nonstop3h 30m

Kathmandu Tribhuvan

Fri 10/4

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

Nonstop3h 20m

C$ 585

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 4/4

8:20 p.m.-10:30 p.m.

1 stop27h 25m

Kathmandu Tribhuvan

Sat 11/4

5:30 p.m.-7:40 a.m.

1 stop12h 55m

C$ 586

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/4

1:45 p.m.-10:30 p.m.

1 stop10h 00m

Kathmandu Tribhuvan

Sat 11/4

9:10 p.m.-7:40 a.m.

1 stop9h 15m

C$ 589

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 25/3

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

Nonstop3h 30m

Kathmandu Tribhuvan

Fri 10/4

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

Nonstop3h 20m

C$ 590

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$ 350, 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 August instead. Flights to Kathmandu in August, while not as cheap as those in January, still average around C$ 351.

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$ 391 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$ 333 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 20m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Kathmandu

1 airport
The fastest flight from Bangkok to Kathmandu takes 3h 20m
Direct flights go from Bangkok to Kathmandu on Monday, Tuesday, Wednesday, Thursday, 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

  • 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 20m.

  • 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$ 274Free CancellationRating
7.4
225 reviews
Search Thai AirAsia 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.

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Fly your favourite airline to Kathmandu

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