Cheapest one-way flights from Colombo to Bangkok in May from $125

AirHint found the following cheapest one-way flights from Colombo (CMB) to Bangkok (DMK) in May 2026 (see full year).

One-Way flights

04 May AirAsia
22 May AirAsia
24 May Thai AirAsia direct
22 May Thai AirAsia direct
09 May Thai AirAsia direct
01 May Thai AirAsia direct
02 May Thai AirAsia direct
04 May Thai AirAsia direct
05 May Thai AirAsia direct
30 May Thai AirAsia direct

Also check the deals for return flights from Colombo to Bangkok in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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