Cheapest one-way flights from Colombo to Bangkok in May from $128

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

One-Way flights

10 May Thai AirAsia direct
20 May Thai AirAsia direct
05 May AirAsia
06 May AirAsia
04 May AirAsia
19 May AirAsia
08 May Thai AirAsia direct
07 May Thai AirAsia direct
19 May Thai AirAsia direct
11 May AirAsia

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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