Cheapest return flights from Madrid to Seoul in August from $701

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

Return flights

28 Aug - 12 Sep Sichuan Airlines
28 Aug - 10 Sep Sichuan Airlines
31 Aug - 14 Sep Sichuan Airlines
31 Aug - 11 Sep Sichuan Airlines
25 Aug - 08 Sep Finnair
28 Aug - 14 Sep Sichuan Airlines
28 Aug - 11 Sep Sichuan Airlines
26 Aug - 07 Sep Sichuan Airlines
25 Aug - 01 Sep Finnair
30 Aug - 08 Sep Finnair
23 Aug - 27 Aug Finnair
11 Aug - 27 Aug Finnair
18 Aug - 25 Aug Finnair
11 Aug - 25 Aug Finnair
24 Aug - 28 Aug Sichuan Airlines
04 Aug - 11 Aug Finnair
11 Aug - 26 Aug Finnair
24 Aug - 31 Aug LOT
11 Aug - 24 Aug Scandinavian Airlines
25 Aug - 31 Aug Ryanair

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

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