Cheapest return GMP–MAD flights, October

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

Return flights

18 Oct - 27 Oct Air China
13 Oct - 21 Oct Air China
30 Oct - 05 Nov Air China
22 Oct - 28 Oct Air China
15 Oct - 31 Oct Air China
13 Oct - 18 Oct Air China
13 Oct - 27 Oct Air China
16 Oct - 22 Oct Air China
20 Oct - 23 Oct Air China
21 Oct - 27 Oct Air China
22 Oct - 27 Oct Air China
16 Oct - 01 Nov Air China
30 Oct - 07 Nov Air China
29 Oct - 06 Nov Air China

Also check the deals for one-way flights from Seoul to Madrid 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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