Cheapest return flights from Madrid to Seoul in October from $627

Best time to book flights for Madrid (MAD) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Seoul (ICN) in October 2025 (see full year).

Return flights

21 Oct - 28 Oct Air China
14 Oct - 26 Oct Air China
19 Oct - 30 Oct Air China
24 Oct - 31 Oct Air China
05 Oct - 24 Oct Air China
14 Oct - 21 Oct Air China
21 Oct - 09 Nov Air China
19 Oct - 01 Nov Air China
14 Oct - 20 Oct Air China
03 Oct - 12 Oct Air China
18 Oct - 31 Oct Air China
16 Oct - 21 Oct Air China
28 Oct - 08 Nov Air China
29 Oct - 09 Nov Air China
27 Oct - 02 Nov Air China
26 Oct - 15 Nov Air China
23 Oct - 13 Nov Air China
23 Oct - 14 Nov Air China
23 Oct - 23 Nov Air China
16 Oct - 09 Nov Air China

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