Cheapest return flights from Seoul to Bangkok in January from 144€

AirHint found the following cheapest return flights from Seoul (ICN) to Bangkok (BKK) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb Thai AirAsia X direct
23 Jan - 07 Feb Thai AirAsia X direct
26 Jan - 04 Feb Thai AirAsia X direct
23 Jan - 30 Jan Thai AirAsia X direct
26 Jan - 31 Jan Thai AirAsia X direct
28 Jan - 03 Feb Thai AirAsia X direct
20 Jan - 28 Jan Thai AirAsia X direct
20 Jan - 22 Jan Thai AirAsia X direct
26 Jan - 29 Jan Thai AirAsia X direct
25 Jan - 28 Jan Thai AirAsia X direct
26 Jan - 30 Jan Thai AirAsia X direct
23 Jan - 27 Jan Thai AirAsia X direct
30 Jan - 04 Feb Thai AirAsia X direct
19 Jan - 22 Jan Thai AirAsia X direct
25 Jan - 29 Jan Thai AirAsia X direct
30 Jan - 05 Feb Thai AirAsia X direct
20 Jan - 04 Feb Thai AirAsia X direct
27 Jan - 05 Feb Thai AirAsia X direct
25 Jan - 05 Feb Thai AirAsia X direct
25 Jan - 01 Feb Thai AirAsia X direct

Also check the deals for one-way flights from Seoul to Bangkok 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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