Cheapest return flights from Bangkok to Kolkata in August from $169

AirHint found the following cheapest return flights from Bangkok (DMK) to Kolkata (CCU) in August 2025 (see full year).

Return flights

10 Aug - 17 Aug Thai AirAsia direct
10 Aug - 12 Aug Thai AirAsia direct
10 Aug - 25 Aug Thai AirAsia direct
10 Aug - 16 Aug Thai AirAsia direct
10 Aug - 28 Aug Thai AirAsia direct
26 Aug - 28 Aug Thai AirAsia direct
10 Aug - 27 Aug Thai AirAsia direct
10 Aug - 20 Aug Thai AirAsia direct
10 Aug - 26 Aug Thai AirAsia direct
10 Aug - 24 Aug Thai AirAsia direct
26 Aug - 07 Sep Thai AirAsia direct
26 Aug - 08 Sep Thai AirAsia direct
26 Aug - 10 Sep Thai AirAsia direct
26 Aug - 01 Sep Thai AirAsia direct
11 Aug - 01 Sep Thai AirAsia direct
16 Aug - 01 Sep Thai AirAsia direct
18 Aug - 07 Sep Thai AirAsia direct
18 Aug - 08 Sep Thai AirAsia direct
18 Aug - 01 Sep Thai AirAsia direct
26 Aug - 14 Sep Thai AirAsia direct

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

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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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