Cheapest one-way flights from Kolkata to Bangkok in April from $73

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

One-Way flights

20 Apr Thai Lion Air direct
06 Apr Thai AirAsia direct
24 Apr Thai AirAsia direct
17 Apr Thai AirAsia direct
01 Apr Malaysia Airlines
02 Apr IndiGo direct
09 Apr IndiGo direct
13 Apr IndiGo direct
30 Apr IndiGo

Also check the deals for return 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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