Cheapest return flights from Kolkata to Bangkok in April from $182

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

Return flights

19 Apr - 26 Apr Thai AirAsia direct
01 Apr - 16 Apr Thai AirAsia direct
17 Apr - 25 Apr Thai AirAsia direct
24 Apr - 30 Apr Thai AirAsia direct
04 Apr - 07 Apr Thai AirAsia direct
23 Apr - 28 Apr Thai AirAsia direct
25 Apr - 28 Apr Thai AirAsia direct
03 Apr - 05 Apr Thai AirAsia direct
06 Apr - 11 Apr Thai AirAsia direct
14 Apr - 20 Apr Thai AirAsia direct
24 Apr - 01 May Thai AirAsia direct
27 Apr - 04 May Thai AirAsia direct
16 Apr - 18 May IndiGo
16 Apr - 18 May Thai Airways direct

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

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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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