AirHint found the following cheapest return flights from Barcelona (BCN) to Seoul (ICN) in November 2025 (see full year).

Return flights

04 Nov - 19 Nov	Scandinavian Airlines
23 Nov - 26 Nov	Scandinavian Airlines
26 Nov - 30 Nov	Air China
05 Nov - 26 Nov	Air China
06 Nov - 27 Nov	Air China
10 Nov - 24 Nov	Air China
06 Nov - 16 Nov	Air China
10 Nov - 26 Nov	Air China
13 Nov - 24 Nov	Air China
15 Nov - 26 Nov	Air China
26 Nov - 03 Dec	Air China
24 Nov - 07 Dec	Air China
26 Nov - 11 Dec	Air China
26 Nov - 09 Dec	Air China
15 Nov - 08 Dec	LOT
26 Nov - 03 Dec	T'way Air	direct
15 Nov - 08 Dec	T'way Air	direct
24 Nov - 07 Dec	T'way Air	direct

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

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 November from 495€

Return flights