Cheapest return flights from Bangkok to Kolkata in May from $194

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

Return flights

16 May - 29 May Thai Lion Air direct
15 May - 31 May Thai AirAsia direct
22 May - 26 May Thai AirAsia direct
15 May - 08 Jun Thai AirAsia direct
14 May - 27 May Air India Express
14 May - 16 May Air India Express
14 May - 28 May Air India Express
14 May - 26 May Air India Express
18 May - 27 May Air India Express
18 May - 28 May Air India Express
18 May - 26 May Air India Express
14 May - 01 Jun Air India Express
18 May - 01 Jun Air India Express
30 May - 01 Jun Air India Express
11 May - 01 Jun Air India Express
12 May - 01 Jun Air India Express
13 May - 01 Jun Air India Express
30 May - 16 Jun Air India Express
30 May - 12 Jun Air India Express
30 May - 10 Jun Air India Express

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

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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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