Cheapest return flights from Madrid to Seoul in August from $669

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

Return flights

16 Aug - 29 Aug Hainan Airlines
26 Aug - 16 Sep China Eastern
28 Aug - 23 Sep Etihad Airways
09 Aug - 18 Aug Hainan Airlines
09 Aug - 22 Aug Hainan Airlines
30 Aug - 10 Sep Etihad Airways
31 Aug - 14 Sep Iberia
29 Aug - 18 Sep Finnair
29 Aug - 11 Sep Finnair
28 Aug - 04 Sep Etihad Airways
30 Aug - 15 Sep Etihad Airways
30 Aug - 11 Sep Air China
28 Aug - 07 Sep Air China
29 Aug - 31 Aug Sichuan Airlines
05 Aug - 12 Aug Hainan Airlines
12 Aug - 19 Aug Xiamen Airlines
19 Aug - 28 Aug Hainan Airlines
22 Aug - 28 Aug China Eastern
24 Aug - 30 Aug Air China
20 Aug - 28 Aug Iberia Express

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

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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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