Cheapest return flights from Bangkok to Kolkata in July from $161

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

Return flights

08 Jul - 11 Jul Thai VietJet Air direct
08 Jul - 15 Jul Thai VietJet Air direct
20 Jul - 31 Jul Thai VietJet Air direct
20 Jul - 06 Aug Air India Express
20 Jul - 04 Aug Air India Express

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

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