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A white temple on a lake with a bridge in the foreground and colorful buildings in the background.

S$219 Cheap Flights from Bangkok to Kathmandu

Cheap Flights from Bangkok to Kathmandu (BKK-KTM)

Prices were available within the past 7 days and start at S$219 for one-way flights and S$471 for return, for the period specified. Prices and availability are subject to change.
Thai Lion Mantari
Fri, 11 Sept - Mon, 14 Sept
DMK
Bangkok
KTM
Kathmandu
S$471
Return
Found 5 days ago
Select Thai Lion Mantari flight, departing Fri, 11 Sept from Bangkok to Kathmandu, returning Mon, 14 Sept, priced at S$471 Found 5 days ago
Thai Lion Mantari
Sun, 11 Oct - Mon, 2 Nov
DMK
Bangkok
KTM
Kathmandu
S$496
Return
Found 1 day ago
Select Thai Lion Mantari flight, departing Sun, 11 Oct from Bangkok to Kathmandu, returning Mon, 2 Nov, priced at S$496 Found 1 day ago
Thai Lion Mantari
Sun, 15 Nov - Mon, 23 Nov
DMK
Bangkok
KTM
Kathmandu
S$496
Return
Found 1 day ago
Select Thai Lion Mantari flight, departing Sun, 15 Nov from Bangkok to Kathmandu, returning Mon, 23 Nov, priced at S$496 Found 1 day ago
Thai Lion Mantari
Sun, 11 Oct - Thu, 29 Oct
DMK
Bangkok
KTM
Kathmandu
S$525
Return
Found 1 day ago
Select Thai Lion Mantari flight, departing Sun, 11 Oct from Bangkok to Kathmandu, returning Thu, 29 Oct, priced at S$525 Found 1 day ago
Thai Lion Mantari
Sun, 13 Dec - Thu, 24 Dec
DMK
Bangkok
KTM
Kathmandu
S$527
Return
Found 4 hours ago
Select Thai Lion Mantari flight, departing Sun, 13 Dec from Bangkok to Kathmandu, returning Thu, 24 Dec, priced at S$527 Found 4 hours ago
Thai Lion Mantari
Tue, 24 Nov - Wed, 25 Nov
DMK
Bangkok
KTM
Kathmandu
S$527
Return
Found 7 hours ago
Select Thai Lion Mantari flight, departing Tue, 24 Nov from Bangkok to Kathmandu, returning Wed, 25 Nov, priced at S$527 Found 7 hours ago
China Southern Airlines
Sat, 25 Jul - Sun, 2 Aug
BKK
Bangkok
KTM
Kathmandu
S$569
Return
Found 1 day ago
Select China Southern Airlines flight, departing Sat, 25 Jul from Bangkok to Kathmandu, returning Sun, 2 Aug, priced at S$569 Found 1 day ago
Thai Airways International
Tue, 25 Aug - Tue, 1 Sept
BKK
Bangkok
KTM
Kathmandu
S$589
Return
Found 6 days ago
Select Thai Airways International flight, departing Tue, 25 Aug from Bangkok to Kathmandu, returning Tue, 1 Sept, priced at S$589 Found 6 days ago
Air India
Sun, 13 Dec - Thu, 24 Dec
BKK
Bangkok
KTM
Kathmandu
S$614
Return
Found 4 hours ago
Select Air India flight, departing Sun, 13 Dec from Bangkok to Kathmandu, returning Thu, 24 Dec, priced at S$614 Found 4 hours ago
IndiGo
Sat, 22 Aug - Wed, 26 Aug
BKK
Bangkok
KTM
Kathmandu
S$633
Return
Found 5 days ago
Select IndiGo flight, departing Sat, 22 Aug from Bangkok to Kathmandu, returning Wed, 26 Aug, priced at S$633 Found 5 days ago

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$657
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from S$657

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

September is typically the cheapest month to fly

From S$265 - S$647 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$471. 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. Airport
Destination airport
Tribhuvan Intl. Airport
Distance
2,229 km away
Airlines serving
Singapore Airlines, IndiGo, China Southern Airlines, Malaysia Airlines, Sichuan Airlines, Thai Airways International, Etihad Airways, Cathay Pacific, Emirates, Air India, Biman Bangladesh, SriLankan Airlines, Air China, China Eastern Airlines, IX, Hahn Air Technologies, Turkish Airlines
Popular airline
Singapore Airlines
Return price
S$471
Average flight time
3 hours 25 mins
*Available to Expedia members.