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

Return flights

27 Jan - 16 Feb	Scandinavian Airlines
23 Jan - 28 Jan	China Eastern
22 Jan - 31 Jan	China Eastern
16 Jan - 21 Jan	China Eastern
15 Jan - 22 Jan	China Eastern
14 Jan - 21 Jan	Vueling Airlines
15 Jan - 24 Jan	China Eastern
21 Jan - 28 Jan	Vueling Airlines
19 Jan - 25 Jan	Vueling Airlines
04 Jan - 15 Jan	Ryanair
20 Jan - 27 Jan	Vueling Airlines
29 Jan - 06 Feb	Vueling Airlines
31 Jan - 18 Feb	LOT
31 Jan - 11 Feb	LOT
25 Jan - 01 Feb	Wizz Air Malta
28 Jan - 04 Feb	Vueling Airlines
17 Jan - 07 Feb	LOT
30 Jan - 03 Feb	Ryanair
29 Jan - 01 Feb	Ryanair
05 Jan - 05 Feb	Shenzhen Airlines

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 $582

Return flights