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

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

One-Way flights

14 Jan Thai VietJet Air direct
22 Jan Thai Lion Air direct
31 Jan Thai Lion Air direct
15 Jan Thai AirAsia direct
30 Jan Thai AirAsia direct
11 Jan Thai AirAsia direct
25 Jan IndiGo direct
29 Jan IndiGo direct
28 Jan IndiGo direct
16 Jan IndiGo direct

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

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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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