S$181 Cheap Flights from Bangkok to Kathmandu

View S$181 flight on Thu, 5 Feb, 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$181 for one-way flights and S$478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, 22 Mar - Sat, 28 Mar
BKK
Bangkok
KTM
Kathmandu
S$478 Return, found 2 days ago
S$478
Return
found 2 days ago
Select China Southern Airlines flight, departing Sun, 22 Mar from Bangkok to Kathmandu, returning Sat, 28 Mar, priced at S$478 found 2 days ago
SriLankan Airlines
Wed, 28 Jan - Sun, 1 Feb
BKK
Bangkok
KTM
Kathmandu
S$509 Return, found 3 days ago
S$509
Return
found 3 days ago
Select SriLankan Airlines flight, departing Wed, 28 Jan from Bangkok to Kathmandu, returning Sun, 1 Feb, priced at S$509 found 3 days ago
IndiGo
Sun, 18 Jan - Sun, 25 Jan
BKK
Bangkok
KTM
Kathmandu
S$511 Return, found 1 day ago
S$511
Return
found 1 day ago
Select IndiGo flight, departing Sun, 18 Jan from Bangkok to Kathmandu, returning Sun, 25 Jan, priced at S$511 found 1 day ago
Air India
Wed, 4 Mar - Wed, 11 Mar
BKK
Bangkok
KTM
Kathmandu
S$538 Return, found 1 day ago
S$538
Return
found 1 day ago
Select Air India flight, departing Wed, 4 Mar from Bangkok to Kathmandu, returning Wed, 11 Mar, priced at S$538 found 1 day ago
Thai Airways International
Tue, 23 Jun - Tue, 30 Jun
BKK
Bangkok
KTM
Kathmandu
S$595 Return, found 6 days ago
S$595
Return
found 6 days ago
Select Thai Airways International flight, departing Tue, 23 Jun from Bangkok to Kathmandu, returning Tue, 30 Jun, priced at S$595 found 6 days ago
Malaysia Airlines
Tue, 7 Jul - Fri, 31 Jul
BKK
Bangkok
KTM
Kathmandu
S$618 Return, found 1 day ago
S$618
Return
found 1 day ago
Select Malaysia Airlines flight, departing Tue, 7 Jul from Bangkok to Kathmandu, returning Fri, 31 Jul, priced at S$618 found 1 day ago
Biman Bangladesh
Fri, 5 Jun - Sun, 7 Jun
BKK
Bangkok
KTM
Kathmandu
S$692 Return, found 5 hours ago
S$692
Return
found 5 hours ago
Select Biman Bangladesh flight, departing Fri, 5 Jun from Bangkok to Kathmandu, returning Sun, 7 Jun, priced at S$692 found 5 hours ago
China Eastern Airlines
Sun, 22 Mar - Sat, 28 Mar
BKK
Bangkok
KTM
Kathmandu
S$792 Return, found 2 days ago
S$792
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sun, 22 Mar from Bangkok to Kathmandu, returning Sat, 28 Mar, priced at S$792 found 2 days ago
Sichuan Airlines
Tue, 7 Jul - Fri, 31 Jul
BKK
Bangkok
KTM
Kathmandu
S$967 Return, found 1 day ago
S$967
Return
found 1 day ago
Select Sichuan Airlines flight, departing Tue, 7 Jul from Bangkok to Kathmandu, returning Fri, 31 Jul, priced at S$967 found 1 day ago
Cathay Pacific
Tue, 7 Jul - Fri, 31 Jul
BKK
Bangkok
KTM
Kathmandu
S$976 Return, found 1 day ago
S$976
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 7 Jul from Bangkok to Kathmandu, returning Fri, 31 Jul, priced at S$976 found 1 day ago

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

May is typically the cheapest month to fly

From S$304 - S$607 per traveller.

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$562
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from S$562

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$478. 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 Southern Airlines, Emirates, Etihad Airways, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines
Return price
S$478
Distance
2216 km
Average flight time
2 hours 11 mins

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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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