Cheapest one-way flights from Bangkok to Kolkata in September from 68€

Best time to book flights for Bangkok (BKK) to Kolkata (CCU) flights at AirHint

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Kolkata (CCU) in September 2025 (see full year).

One-Way flights

23 Sep Thai AirAsia direct
10 Sep Thai AirAsia direct
03 Sep Thai AirAsia direct
18 Sep Thai AirAsia direct
22 Sep Thai AirAsia direct
14 Sep Thai AirAsia direct
21 Sep Thai AirAsia direct
04 Sep Thai AirAsia direct
12 Sep Thai AirAsia direct
13 Sep Thai AirAsia direct

Also check the deals for return flights from Bangkok to Kolkata in September.

Skyscanner

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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