Direct flights from Colombo to Bangkok
All flights from CMB to BKK non-stop. There are direct flights from Bandaranaike International (CMB), Sri Lanka to Suvarnabhumi Airport (BKK), Thailand with SriLankan Airlines and Thai Airways International. 21 weekly departures are currently scheduled on this route. Departure times range from 00:55 to 07:35 depending on the schedule period. The flight distance is 1494 miles (2404 km). Flight time ranges from 3 hours and 35 minutes to 3 hours and 45 minutes.
Colombo
, Sri Lanka
Bangkok
, Thailand
Airlines with non-stop routes:
SriLankan Airlines
Thai Airways International
Thai Smile
FitsAir
Flight schedule from Colombo to Bangkok with SriLankan Airlines
This is a weekly direct flight schedule for SriLankan Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Flight schedule from Colombo to Bangkok with Thai Airways International
This is a weekly direct flight schedule for Thai Airways International. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Colombo to Bangkok scheduled departures
Select a date to see every published non-stop departure between CMB and BKK.
CMB - BKK route facts
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Distance1494 miles (2404 km)
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Flight time3 hours and 35 minutes to 3 hours and 45 minutes
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Airlines SriLankan Airlines Thai Airways
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Airline alliancesoneworld Star Alliance
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CabinsEconomy Business
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AircraftSriLankan Airlines: Airbus A320, Airbus A320 (sharklets), Airbus A330-200 and Airbus A321 (sharklets)Thai Airways International: Airbus A320
Route FAQ
Direct flights from Colombo to Thailand
From Colombo to Bangkok
DMK Don Mueang International Airport
