FromTo

Cheapest flights for Colombo – Bangkok (CMB – BKK)

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

Colombo – Bangkok is most popular in May. During this period the average ticket price is 435.

Direct flight for from Colombo to Bangkok

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

  • Thai AirAsia (daily FD141)
  • Asiana Airlines (daily OZ6779)
  • Air Seychelles (6 days per week, flight HM6222)
  • Srilankan Airlines (4 days per week, flight UL402)

Bangkok is served by 2 airports: Don Mueang International Airport and Suvarnabhumi Airport. Direct flights for Colombo – Bangkok are operated by:
  • Srilankan Airlines from Bandaranaike International Airport to Suvarnabhumi Airport
  • Thai AirAsia from Bandaranaike International Airport to Don Mueang International Airport
Flight with layover for the route from Colombo to Bangkok

An alternative option for Colombo – Bangkok (round-trip) would be a flight with a layover. Prices start at 1 471.

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

  • Chennai (flight UL123 Srilankan Airlines)
  • Bengaluru (flight UL171 Srilankan 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 Colombo – Bangkok could change by more than 100%.

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

General information on flight Colombo – Bangkok (CMB – BKK)
3 ⁠hr 30 ⁠min
Average flight duration
2,377 km
Distance
1.5 ⁠hr
Current time difference
22
Number of flights per week
₾374
Lowest price
₾627
Average ticket price
07:50
Earliest flight out
01:10
Latest flight out

Ticket prices for Colombo – Bangkok by month *

Month One-way Round-trip
May 2025 02.05.2025
10.05 - 15.05.2025
September 2025 01.09.2025
05.09 - 15.09.2025

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

Cheapest flight for from Colombo to Bangkok found by our users over the last 48 hours: ticket with Thai AirAsia with a departure on 02.05.2025 and a price of 435 GEL.
Fastest flight for from Colombo to Bangkok: ticket with Thai AirAsia with the nearest departure on 25.04.2025 and a flight duration of 3hrs. 30min..
Airlines flying from Colombo to Bangkok
Airports serving Colombo – Bangkok

Colombo airports serving flights to Bangkok:

  • Bandaranaike International Airport (CMB)

Bangkok airports accepting flights from Colombo:

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