Cheapest return flights from Madrid to Seoul in May from $574

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

Return flights

14 May - 24 May China Eastern
15 May - 28 May Scandinavian Airlines
15 May - 01 Jun Scandinavian Airlines
19 May - 02 Jun Scandinavian Airlines
01 May - 14 May Sichuan Airlines
01 May - 23 May Sichuan Airlines
29 May - 11 Jun Sichuan Airlines
01 May - 09 May Sichuan Airlines
08 May - 14 May Sichuan Airlines
06 May - 14 May Sichuan Airlines
20 May - 01 Jun Etihad Airways
14 May - 28 May Scandinavian Airlines
26 May - 02 Jun LOT
25 May - 09 Jun Sichuan Airlines
20 May - 04 Jun Scandinavian Airlines
29 May - 25 Jun Sichuan Airlines
13 May - 25 May Etihad Airways
14 May - 26 May Etihad Airways
24 May - 04 Jun Etihad Airways
05 May - 30 Jun Etihad Airways

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

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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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