Cheapest return GMP–BCN flights, October

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

Return flights

11 Oct - 26 Oct Air China
19 Oct - 26 Oct Air China
15 Oct - 26 Oct Air China
26 Oct - 08 Nov Air China
12 Oct - 19 Oct Air China
11 Oct - 19 Oct Air China
22 Oct - 30 Oct Air China
19 Oct - 25 Oct Air China
13 Oct - 22 Oct Air China
19 Oct - 28 Oct Air China
11 Oct - 25 Oct Air China
27 Oct - 05 Nov Air China
26 Oct - 07 Nov Air China
25 Oct - 06 Nov Air China
27 Oct - 06 Nov Air China
23 Oct - 01 Nov Air China
26 Oct - 02 Nov Air China
06 Oct - 11 Nov EVA Air
22 Oct - 01 Nov Air China
26 Oct - 06 Nov Air China

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

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