Cheapest return flights from Seoul to Barcelona in October from $730

Best time to book flights for Seoul (GMP) to Barcelona (BCN) flights at AirHint

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

Return flights

11 Oct - 28 Oct Air China
22 Oct - 31 Oct Air China
22 Oct - 28 Oct Air China
21 Oct - 24 Oct Air China
14 Oct - 21 Oct Air China
13 Oct - 23 Oct Air China
14 Oct - 23 Oct Air China
20 Oct - 21 Nov Air China
16 Oct - 24 Oct Air China
19 Oct - 28 Oct Air China
19 Oct - 31 Oct Air China
22 Oct - 01 Nov Air China
25 Oct - 01 Nov Air China
25 Oct - 08 Nov Air China
31 Oct - 08 Nov Air China
31 Oct - 10 Nov EVA Air
20 Oct - 26 Nov Japan Airlines

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

Skyscanner

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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