Cheapest return flights from Bangkok to Seoul in January from $180

Best time to book flights for Bangkok (BKK) to Seoul (ICN) flights at AirHint

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

Return flights

28 Jan - 31 Jan Thai AirAsia X direct
18 Jan - 31 Jan Thai AirAsia X direct
22 Jan - 31 Jan Thai AirAsia X direct
15 Jan - 31 Jan Thai AirAsia X direct
26 Jan - 11 Feb Thai AirAsia X direct
28 Jan - 11 Feb Thai AirAsia X direct
22 Jan - 11 Feb Thai AirAsia X direct
26 Jan - 31 Jan Thai AirAsia X direct
12 Jan - 31 Jan Thai AirAsia X direct
13 Jan - 31 Jan Thai AirAsia X direct
26 Jan - 27 Jan Thai AirAsia X direct
26 Jan - 30 Jan Thai AirAsia X direct
26 Jan - 28 Jan Thai AirAsia X direct
26 Jan - 05 Feb Thai AirAsia X direct
26 Jan - 08 Feb Thai AirAsia X direct
26 Jan - 02 Feb Thai AirAsia X direct
26 Jan - 10 Feb Thai AirAsia X direct
26 Jan - 06 Feb Thai AirAsia X direct
26 Jan - 01 Feb Thai AirAsia X direct
12 Jan - 01 Feb Thai AirAsia X direct

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