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

22 May - 30 May Thai AirAsia direct
09 May - 19 Jun Thai AirAsia direct
08 May - 26 May Thai AirAsia direct
09 May - 13 May Thai AirAsia
13 May - 27 May Thai AirAsia direct
12 May - 26 May Thai AirAsia direct
11 May - 18 May Thai AirAsia direct
11 May - 30 May Thai AirAsia direct
09 May - 17 May Thai AirAsia direct
21 May - 06 Jun Thai AirAsia direct
11 May - 15 May Thai AirAsia
14 May - 21 May IndiGo
11 May - 01 Jun IndiGo
20 May - 01 Jun IndiGo
11 May - 01 Jun Thai AirAsia direct
24 May - 10 Jun Air India
16 May - 13 Jun Thai AirAsia direct
11 May - 11 Jun Air India
23 May - 01 Jun Air India
30 May - 02 Jun Air India

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

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