Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Bangkok to Kathmandu from C$ 219

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 28/1. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Bangkok to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 a.m. - 9:50 a.m.
BKK
-
KTM
24h 15m1 stop
Multiple Airlines Logo
1:40 p.m. - 12:35 p.m.
KTM
-
BKK
21h 40m1 stop
C$ 403Multiple Airlines
Tue, 3 Feb - Wed, 18 Feb
Multiple Airlines Logo
3:30 p.m. - 9:50 a.m.
BKK
-
KTM
19h 35m1 stop
Multiple Airlines Logo
12:50 p.m. - 12:35 p.m.
KTM
-
BKK
22h 30m1 stop
C$ 429Multiple Airlines
Thu, 29 Jan - Thu, 12 Feb
Multiple Airlines Logo
3:30 p.m. - 4:10 p.m.
BKK
-
KTM
25h 55m1 stop
Multiple Airlines Logo
1:40 p.m. - 12:35 p.m.
KTM
-
BKK
21h 40m1 stop
C$ 439Multiple Airlines
Thu, 29 Jan - Wed, 11 Feb
Multiple Airlines Logo
10:50 a.m. - 12:15 p.m.
BKK
-
KTM
26h 40m1 stop
Multiple Airlines Logo
11:10 a.m. - 3:45 p.m.
KTM
-
BKK
3h 20mdirect
C$ 476Multiple Airlines
Tue, 3 Feb - Wed, 18 Feb
Multiple Airlines Logo
3:30 p.m. - 12:15 p.m.
BKK
-
KTM
22h 00m1 stop
Multiple Airlines Logo
11:10 a.m. - 3:45 p.m.
KTM
-
BKK
3h 20mdirect
C$ 490Multiple Airlines
Thu, 29 Jan - Wed, 11 Feb
Multiple Airlines Logo
10:50 a.m. - 9:50 a.m.
BKK
-
KTM
24h 15m1 stop
Multiple Airlines Logo
6:30 a.m. - 8:20 p.m.
KTM
-
BKK
12h 35m1 stop
C$ 496Multiple Airlines
Tue, 3 Feb - Tue, 17 Feb
Multiple Airlines Logo
3:30 p.m. - 4:10 p.m.
BKK
-
KTM
25h 55m1 stop
Multiple Airlines Logo
6:30 a.m. - 4:55 p.m.
KTM
-
BKK
9h 10m1 stop
C$ 509Multiple Airlines
Thu, 29 Jan - Tue, 17 Feb
Multiple Airlines Logo
3:30 p.m. - 4:10 p.m.
BKK
-
KTM
25h 55m1 stop
Multiple Airlines Logo
12:25 a.m. - 5:10 a.m.
KTM
-
BKK
3h 30mdirect
C$ 519Multiple Airlines
Thu, 29 Jan - Mon, 16 Feb
Multiple Airlines Logo
10:50 a.m. - 9:50 a.m.
BKK
-
KTM
24h 15m1 stop
Multiple Airlines Logo
1:30 p.m. - 6:15 p.m.
KTM
-
BKK
3h 30mdirect
C$ 520Multiple Airlines
Tue, 3 Feb - Tue, 17 Feb
Multiple Airlines Logo
3:30 p.m. - 9:50 a.m.
BKK
-
KTM
19h 35m1 stop
Multiple Airlines Logo
1:30 p.m. - 6:15 p.m.
KTM
-
BKK
3h 30mdirect
C$ 530Multiple Airlines
Thu, 29 Jan - Thu, 12 Feb

Thai Airways flights from Bangkok to Kathmandu

Our best Thai Airways deals on Bangkok to Kathmandu flight tickets
Thai Airways
29 Jan
BKK10:15 a.m.Bangkok Suvarnabhumi
3h 25m
KTM12:25 p.m.Kathmandu Tribhuvan
17 Feb
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 630
Find similar
Thai Airways
9 Feb
BKK9:15 p.m.Bangkok Suvarnabhumi
3h 25m
KTM11:25 p.m.Kathmandu Tribhuvan
15 Feb
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 632
Find similar
Thai Airways
9 Feb
BKK9:15 p.m.Bangkok Suvarnabhumi
3h 25m
KTM11:25 p.m.Kathmandu Tribhuvan
15 Feb
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 633
Find similar

China Southern flights from Bangkok to Kathmandu

Our best China Southern deals on Bangkok to Kathmandu flight tickets
China Southern
9 Feb
BKK7:55 p.m.Bangkok Suvarnabhumi
16h 50m
1 stop
KTM11:30 a.m.Kathmandu Tribhuvan
15 Feb
KTM11:30 p.m.Kathmandu Tribhuvan
22h 45m
2 stops
BKK11:30 p.m.Bangkok Suvarnabhumi
C$ 1,327
Find similar
China Southern
9 Feb
BKK6:05 p.m.Bangkok Suvarnabhumi
18h 40m
1 stop
KTM11:30 a.m.Kathmandu Tribhuvan
15 Feb
KTM11:30 p.m.Kathmandu Tribhuvan
22h 45m
2 stops
BKK11:30 p.m.Bangkok Suvarnabhumi
C$ 1,331
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 11 December 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

Tue 3/2

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

1 stop24h 15m

Kathmandu Tribhuvan

Wed 18/2

1:40 p.m.-12:35 p.m.

1 stop21h 40m

C$ 403

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

3:30 p.m.-9:50 a.m.

1 stop19h 35m

Kathmandu Tribhuvan

Thu 12/2

12:50 p.m.-12:35 p.m.

1 stop22h 30m

C$ 429

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

3:30 p.m.-4:10 p.m.

1 stop25h 55m

Kathmandu Tribhuvan

Wed 11/2

1:40 p.m.-12:35 p.m.

1 stop21h 40m

C$ 439

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 3/2

10:50 a.m.-12:15 p.m.

1 stop26h 40m

Kathmandu Tribhuvan

Wed 18/2

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

Nonstop3h 20m

C$ 476

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

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

1 stop22h 00m

Kathmandu Tribhuvan

Wed 11/2

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

Nonstop3h 20m

C$ 490

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 3/2

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

1 stop24h 15m

Kathmandu Tribhuvan

Tue 17/2

6:30 a.m.-8:20 p.m.

1 stop12h 35m

C$ 496

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

3:30 p.m.-4:10 p.m.

1 stop25h 55m

Kathmandu Tribhuvan

Tue 17/2

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

1 stop9h 10m

C$ 509

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

3:30 p.m.-4:10 p.m.

1 stop25h 55m

Kathmandu Tribhuvan

Mon 16/2

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

Nonstop3h 30m

C$ 519

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 3/2

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

1 stop24h 15m

Kathmandu Tribhuvan

Tue 17/2

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

Nonstop3h 30m

C$ 520

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 29/1

3:30 p.m.-9:50 a.m.

1 stop19h 35m

Kathmandu Tribhuvan

Thu 12/2

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

Nonstop3h 30m

C$ 530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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$ 348, 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$ 350.

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$ 465. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Tuesday, with ticket prices averaging around C$ 662.

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$ 394 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$ 336 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 40m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Kathmandu

1 airport
The fastest flight from Bangkok to Kathmandu takes 3h 40m
Direct flights go from Bangkok to Kathmandu on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. 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 40m.

  • 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$ 296Free CancellationRating
7.4
223 reviews
Search Thai AirAsia flights
Thai Lion AirPriceFrom C$ 326Free CancellationRating
7.0
34 reviews
Search Thai Lion Air 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/1
Sat 17/1
By creating a price alert you accept our terms of use and privacy policy.

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
Thai AirAsia
Thai Lion Air