Search flights from Bangkok (BKK) to Kathmandu (KTM)
Book your plane tickets from Bangkok to Kathmandu with ease
Cheapest flights to Kathmandu
The cheapest flights available in the next 60 days – prices are updated regularly
Flying from Bangkok to Kathmandu: things to know
The most popular route is from Don Mueang International Airport in Bangkok to Tribhuvan Airport in Kathmandu. On average this flight takes 3 hours 20 minutes one way and costs US$407 for the round trip.
Most popular route | Don Mueang International Airport (DMK) to Tribhuvan Airport (KTM) |
|---|---|
Average flight time | 3 hours 20 minutes |
Average round-trip price | US$407 |
Fly from Bangkok to Kathmandu | 12 airlines |
Reasons to book flights with Booking.com

Great selection
Easily compare flights, airlines and prices – all in one place

No hidden fees
Always know exactly what you’re paying for

Flexibility
Use our flexible plane ticket option to change your dates if needed
Flexible plane ticket options are available for an additional cost on selected airfares
Airlines that fly from Bangkok to Kathmandu
Airline options may vary according to recently booked flights and your search terms
Thai Airways
Thai Airasia
Thai Lion Air
Royal Nepal Airline
Thai Smile Airways
Malindo Air
IndiGo
Air India
Malaysia Airlines
China Southern Airlines
Hahn Air
Biman
Frequently asked questions
Fly to more destinations from Bangkok
Phuket TownThailand
Chiang MaiThailand
Koh SamuiThailand
Krabi townThailand
Frankfurt/MainGermany
LondonUnited Kingdom
ParisFrance
ZürichSwitzerland
TokyoJapan
SuratthaniThailand
MunichGermany
HanoiVietnam
Chiang RaiThailand
SingaporeSingapore
Udon ThaniThailand
Ho Chi Minh CityVietnam
SydneyAustralia
KutaIndonesia
Phnom PenhCambodia
Siem ReapCambodia
MilanItaly
Kuala LumpurMalaysia
Hong KongHong Kong
Da NangVietnam
MelbourneAustralia
Khon KaenThailand
AmsterdamNetherlands
