Cheapest one-way flights from Bangkok to Kolkata in April from $74

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

One-Way flights

27 Apr Thai VietJet Air direct
13 Apr Thai VietJet Air direct
09 Apr Thai Lion Air direct
01 Apr Thai VietJet Air direct
24 Apr Thai AirAsia direct
03 Apr Thai AirAsia direct
21 Apr Thai AirAsia direct
29 Apr Thai AirAsia direct
28 Apr Thai AirAsia direct
23 Apr Air India Express

Also check the deals for return flights from Bangkok to Kolkata 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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