Cheapest return BKK–CMB flights, May

AirHint found the following cheapest return flights from Bangkok (BKK) to Colombo (CMB) in May 2026 (see full year).

Return flights

23 May - 30 May Thai AirAsia direct
09 May - 19 Jun Thai AirAsia direct
09 May - 29 May Thai AirAsia direct
09 May - 21 May Thai AirAsia direct
12 May - 15 May Thai AirAsia
12 May - 19 May Thai AirAsia
12 May - 16 May Thai AirAsia
13 May - 21 May Thai AirAsia
27 May - 31 May Thai AirAsia direct
08 May - 11 May Thai AirAsia
08 May - 17 May Thai AirAsia
23 May - 12 Jun Thai AirAsia direct
27 May - 12 Jun IndiGo
27 May - 12 Jun Thai AirAsia direct
28 May - 06 Jun Thai AirAsia direct
10 May - 12 Jun Thai AirAsia direct
30 May - 06 Jun Thai AirAsia direct
30 May - 05 Jun Thai AirAsia direct
31 May - 07 Jun Thai AirAsia direct
29 May - 09 Jun Air India

Also check the deals for one-way flights from Bangkok to Colombo in May.

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