Cheapest return flights from Seoul to Barcelona in October from $562

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

Return flights

21 Oct - 27 Oct SWISS
21 Oct - 28 Oct SWISS
20 Oct - 27 Oct Lufthansa
12 Oct - 23 Oct Air China
17 Oct - 29 Oct Air China
17 Oct - 30 Oct Air China
23 Oct - 30 Oct Air China
16 Oct - 23 Oct Air China
17 Oct - 25 Oct Air China
14 Oct - 23 Oct Air China
29 Oct - 08 Nov Air China
25 Oct - 02 Nov Air China
23 Oct - 01 Nov Air China
23 Oct - 02 Nov Air China
29 Oct - 09 Nov Air China
21 Oct - 01 Nov Air China
30 Oct - 08 Nov Air China
26 Oct - 12 Nov Air China
27 Oct - 02 Nov Air China
28 Oct - 01 Nov Air China

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

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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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