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Cheapest flights for Bangkok – Kathmandu (BKK – KTM)

Aviasales.ge will find you the cheapest airfare for Bangkok – Kathmandu by comparing the ticket prices to Kathmandu using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Bangkok – Kathmandu is up to you.

Bangkok – Kathmandu is most popular in April. During this period the average ticket price is 460.

Direct flight for from Bangkok to Kathmandu

The easiest way to to get to your destination is a direct flight. Direct flights for from Bangkok to Kathmandu are offered by:

  • Thai Airways (daily TG309)
  • Thai AirAsia (4 days per week, flight FD182)
  • Thai Lion Air (4 days per week, flight SL220)
  • Royal Nepal Airlines (3 days per week, flight RA402)

Kathmandu is served by 1 airport: Tribhuvan International Airport. Direct flights for Bangkok – Kathmandu are operated by:
  • Thai Airways, Royal Nepal Airlines from Suvarnabhumi Airport to Tribhuvan International Airport
  • Thai Lion Air, Thai AirAsia from Don Mueang International Airport to Tribhuvan International Airport
Flight with layover for the route from Bangkok to Kathmandu

A flight with a layover on the route Bangkok – Kathmandu will allow you to make your trip more interesting. The layover could be in:

  • Kunming (flight MU9622 China Eastern Airlines)
  • Paro (flight B3701 Bhutan Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Bangkok – Kathmandu could change by more than 57%.

Aviasales.ge suggests buying tickets for Bangkok – Kathmandu in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Bangkok – Kathmandu (BKK – KTM)
3 ⁠hr 28 ⁠min
Average flight duration
2,206 km
Distance
1 ⁠hr
Current time difference
22
Number of flights per week
₾323
Lowest price
₾400
Average ticket price
10:15
Earliest flight out
21:15
Latest flight out

Direct flight schedule from to 

The easiest way to get to your destination is with a direct flight. The following airlines operate flights from to :
Thai AirAsia
Mon, Sun
from ₾323

Ticket prices for Bangkok – Kathmandu by month *

Month One-way Round-trip
April 2025 17.04.2025
01.04 - 08.04.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Bangkok to Kathmandu found by our users over the last 48 hours: ticket with Thai Lion Air with a departure on 17.04.2025 and a price of 460 GEL.
Fastest flight for from Bangkok to Kathmandu: ticket with Thai AirAsia with the nearest departure on 02.04.2025 and a flight duration of 3hrs. 15min..
Airlines flying from Bangkok to Kathmandu
Airports serving Bangkok – Kathmandu

Bangkok airports serving flights to Kathmandu:

  • Suvarnabhumi Airport (BKK)
  • Don Mueang International Airport (DMK)

Kathmandu airports accepting flights from Bangkok:

  • Tribhuvan International Airport (KTM)