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

Return flights

16 Jan - 25 Jan	Ryanair
16 Jan - 21 Jan	Ryanair
23 Jan - 31 Jan	Ryanair
16 Jan - 31 Jan	Ryanair
16 Jan - 27 Jan	Ryanair
09 Jan - 17 Jan	Ryanair
18 Jan - 25 Jan	Vueling Airlines
15 Jan - 29 Jan	Ryanair
15 Jan - 20 Jan	Ryanair
23 Jan - 07 Feb	Ryanair
17 Jan - 25 Jan	Iberia
23 Jan - 06 Feb	Ryanair
27 Jan - 16 Feb	Scandinavian Airlines
23 Jan - 01 Feb	Ryanair
25 Jan - 08 Feb	Vueling Airlines
17 Jan - 06 Feb	Iberia
27 Jan - 04 Feb	Scandinavian Airlines
27 Jan - 03 Feb	Vueling Airlines
27 Jan - 05 Feb	Vueling Airlines
16 Jan - 01 Feb	Ryanair

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 384€

Return flights