Cheapest return flights from Kolkata to Bangkok in May from $187

AirHint found the following cheapest return flights from Kolkata (CCU) to Bangkok (DMK) in May 2026 (see full year).

Return flights

16 May - 29 May Thai Lion Air direct
12 May - 19 May Thai AirAsia direct
17 May - 30 May Thai AirAsia direct
11 May - 21 May Thai AirAsia direct
04 May - 01 Jun Thai AirAsia direct
12 May - 16 May Thai AirAsia direct
04 May - 11 May Thai AirAsia direct
09 May - 14 May Thai AirAsia direct
31 May - 07 Jun Thai AirAsia direct
30 May - 06 Jun Thai AirAsia direct
04 May - 10 May Thai AirAsia direct
09 May - 16 May Thai AirAsia direct
03 May - 18 May Thai AirAsia direct
29 May - 07 Jun Thai AirAsia direct
31 May - 09 Jun IndiGo
27 May - 07 Jun IndiGo
28 May - 07 Jun Thai AirAsia

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

Powered by

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.