Cheapest return flights from Seoul to Madrid in August from $605

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

Return flights

31 Aug - 11 Sep Air China
20 Aug - 17 Sep China Eastern
04 Aug - 13 Aug Lufthansa
03 Aug - 13 Aug Lufthansa
19 Aug - 19 Sep Air China
31 Aug - 14 Sep Air China
28 Aug - 04 Sep Air China
27 Aug - 04 Sep Air China
25 Aug - 30 Aug Lufthansa
27 Aug - 03 Sep Lufthansa
04 Aug - 25 Aug Lufthansa
04 Aug - 12 Aug Lufthansa
25 Aug - 29 Aug Lufthansa
22 Aug - 29 Aug Air China
10 Aug - 13 Aug Lufthansa
25 Aug - 28 Aug Air China
21 Aug - 25 Aug Air China
28 Aug - 09 Sep Lufthansa
28 Aug - 10 Sep Lufthansa
12 Aug - 12 Sep Etihad Airways

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

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