Thai Airways International Cheap Flights from Bangkok to Kathmandu

View €220 flight on Mon, 1 Jun 2026Opens in a new window

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Prices were available within the past 7 days and start at €220 for one-way flights and €384 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, 24 Aug - Sun, 31 Aug
BKK
Bangkok
KTM
Kathmandu
€384 Return, found 4 days ago
€384
Return
found 4 days ago
Select Thai Airways International flight, departing Sun, 24 Aug from Bangkok to Kathmandu, returning Sun, 31 Aug, priced at €384 found 4 days ago
Thai Airways International
Sun, 24 Aug - Sun, 31 Aug
BKK
Bangkok
KTM
Kathmandu
€405 Return, found 4 days ago
€405
Return
found 4 days ago
Select Thai Airways International flight, departing Sun, 24 Aug from Bangkok to Kathmandu, returning Sun, 31 Aug, priced at €405 found 4 days ago
Thai Airways International
Sun, 24 Aug - Sun, 31 Aug
BKK
Bangkok
KTM
Kathmandu
€419 Return, found 4 days ago
€419
Return
found 4 days ago
Select Thai Airways International flight, departing Sun, 24 Aug from Bangkok to Kathmandu, returning Sun, 31 Aug, priced at €419 found 4 days ago
Bangkok to Kathmandu route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Biman Bangladesh, Cathay Pacific, Emirates, IndiGo, Malaysia Airlines, Thai Airways International
Popular airline
Thai Airways International
Distance
2216 km
Average flight time
2 hours 11 mins
*Available to Expedia members.