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 17 minutes one way and costs US$441 for the round trip.

Most popular route
Don Mueang International Airport (DMK) to Tribhuvan Airport (KTM)
Average flight time
3 hours 17 minutes
Average round-trip price
US$441
Fly from Bangkok to Kathmandu
13 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
  • China Southern Airlines
  • Malaysia Airlines
  • Hahn Air
  • Biman
  • Singapore Airlines

Frequently asked questions

Fly to more destinations from Bangkok

Research, refine and make plans for your whole trip

Flights from Bangkok to Nepal

Compare flights, find the best prices and hop on the next plane to Nepal.

All flights

Fly to your next dream destination.

Flights from Thailand to Nepal

More options to fly to Nepal.

Flights to Kathmandu Valley

Reaching Kathmandu Valley just got easier!

Hotels in Kathmandu

A popular choice with visitors to Nepal.