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

Return flights

01 Jan - 14 Jan	Scandinavian Airlines
15 Jan - 22 Jan	Air China
17 Jan - 25 Jan	Air China
10 Jan - 31 Jan	LOT
25 Jan - 31 Jan	LOT
14 Jan - 31 Jan	Air China
20 Jan - 27 Jan	Air China
15 Jan - 30 Jan	Air China
21 Jan - 27 Jan	Air China
09 Jan - 14 Jan	Air China
28 Jan - 04 Feb	LOT
26 Jan - 01 Feb	Air China
28 Jan - 11 Feb	Air China
31 Jan - 05 Feb	Air China
28 Jan - 13 Feb	Vueling Airlines
28 Jan - 04 Feb	T'way Air	direct
31 Jan - 05 Feb	Asiana Airlines	direct
28 Jan - 11 Feb	T'way Air	direct
28 Jan - 13 Feb	T'way Air	direct

Also check the deals for one-way flights from Barcelona to Seoul in January.

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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Cheapest return flights from Barcelona to Seoul in January from 450€

Return flights