S$242 Cheap Flights from Bangkok to Kathmandu

View S$242 flight on Mon, 23 Mar, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Bangkok to Kathmandu (BKK-KTM)

Prices were available within the past 7 days and start at S$242 for one-way flights and S$539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Wed, 4 Mar - Sat, 7 Mar
BKK
Bangkok
KTM
Kathmandu
S$539 Return, found 6 days ago
S$539
Return
found 6 days ago
Select China Southern Airlines flight, departing Wed, 4 Mar from Bangkok to Kathmandu, returning Sat, 7 Mar, priced at S$539 found 6 days ago
Air India
Tue, 7 Jul - Fri, 31 Jul
BKK
Bangkok
KTM
Kathmandu
S$566 Return, found 1 day ago
S$566
Return
found 1 day ago
Select Air India flight, departing Tue, 7 Jul from Bangkok to Kathmandu, returning Fri, 31 Jul, priced at S$566 found 1 day ago
Thai Airways International
Wed, 3 Jun - Wed, 10 Jun
BKK
Bangkok
KTM
Kathmandu
S$589 Return, found 1 day ago
S$589
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 3 Jun from Bangkok to Kathmandu, returning Wed, 10 Jun, priced at S$589 found 1 day ago
SriLankan Airlines
Wed, 3 Jun - Wed, 10 Jun
BKK
Bangkok
KTM
Kathmandu
S$615 Return, found 1 day ago
S$615
Return
found 1 day ago
Select SriLankan Airlines flight, departing Wed, 3 Jun from Bangkok to Kathmandu, returning Wed, 10 Jun, priced at S$615 found 1 day ago
IndiGo
Fri, 22 May - Sun, 24 May
BKK
Bangkok
KTM
Kathmandu
S$653 Return, found 3 days ago
S$653
Return
found 3 days ago
Select IndiGo flight, departing Fri, 22 May from Bangkok to Kathmandu, returning Sun, 24 May, priced at S$653 found 3 days ago
Biman Bangladesh
Wed, 3 Jun - Wed, 10 Jun
BKK
Bangkok
KTM
Kathmandu
S$687 Return, found 1 day ago
S$687
Return
found 1 day ago
Select Biman Bangladesh flight, departing Wed, 3 Jun from Bangkok to Kathmandu, returning Wed, 10 Jun, priced at S$687 found 1 day ago
Sichuan Airlines
Sat, 25 Apr - Sat, 16 May
BKK
Bangkok
KTM
Kathmandu
S$698 Return, found 2 days ago
S$698
Return
found 2 days ago
Select Sichuan Airlines flight, departing Sat, 25 Apr from Bangkok to Kathmandu, returning Sat, 16 May, priced at S$698 found 2 days ago
China Eastern Airlines
Sat, 7 Mar - Sat, 14 Mar
BKK
Bangkok
KTM
Kathmandu
S$743 Return, just found
S$743
Return
just found
Select China Eastern Airlines flight, departing Sat, 7 Mar from Bangkok to Kathmandu, returning Sat, 14 Mar, priced at S$743 just found
Malaysia Airlines
Fri, 3 Jul - Mon, 6 Jul
BKK
Bangkok
KTM
Kathmandu
S$809 Return, found 15 hours ago
S$809
Return
found 15 hours ago
Select Malaysia Airlines flight, departing Fri, 3 Jul from Bangkok to Kathmandu, returning Mon, 6 Jul, priced at S$809 found 15 hours ago
Cathay Pacific
Wed, 3 Jun - Wed, 10 Jun
BKK
Bangkok
KTM
Kathmandu
S$913 Return, found 1 day ago
S$913
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 3 Jun from Bangkok to Kathmandu, returning Wed, 10 Jun, priced at S$913 found 1 day ago

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Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from S$351
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from S$351

Find the cheapest month to fly from Bangkok (BKK) to Kathmandu (KTM)

May is typically the cheapest month to fly

From S$306 - S$610 per traveller.

Frequently asked questions

How much is a flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport?
Round-trip tickets from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM) start from S$539. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM)?
This can differ between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Suvarnabhumi Intl. Airport (BKK) to KTM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Bangkok Airport to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Airport to KTM?
The flight distance from BKK to KTM is 2,200 kilometres. Pack yourself a drink, a few snacks and a few good podcasts. Keep yourself busy in the air and time will zip by.
Which airlines fly direct from BKK to Tribhuvan Intl. Airport (KTM)?
A popular airline that services the route from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM) is Thai Smile (WE). It offers 30 flights a month. Operating 13 flights each month along this route, Nepal Airlines (RA) is another good choice.
Are BKK to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Suvarnabhumi Airport to Tribhuvan Intl. Airport (KTM) are available up to 12 months prior to departure on Expedia. And although you may nab a great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Biman Bangladesh, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Hahn Air Technologies, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
S$539
Distance
2216 km
Average flight time
2 hours 11 mins

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Perfect flights from Bangkok to Kathmandu

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Experience the Vibrant Kathmandu

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Bangkok to Kathmandu

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