Cheapest return flights from Madrid to Seoul in May from 436€

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

Return flights

12 May - 18 May China Southern
19 May - 01 Jun China Southern
02 May - 08 May Hainan Airlines
21 May - 15 Jun Scandinavian Airlines
21 May - 16 Jun Scandinavian Airlines
19 May - 15 Jun Scandinavian Airlines
02 May - 14 May Hainan Airlines
02 May - 26 May Hainan Airlines
02 May - 07 May Hainan Airlines
02 May - 18 May Hainan Airlines
02 May - 10 May Hainan Airlines
02 May - 31 May Hainan Airlines
02 May - 15 May Hainan Airlines
02 May - 11 May Hainan Airlines
21 May - 26 Jun Scandinavian Airlines
24 May - 16 Jun Scandinavian Airlines
16 May - 03 Jun China Southern
30 May - 12 Jun Hainan Airlines
21 May - 03 Jun China Southern
30 May - 08 Jun Hainan Airlines

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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