Cheapest return flights from Madrid to Seoul in May from 449€

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

Return flights

14 May - 29 May Hainan Airlines
20 May - 05 Jun Hainan Airlines
19 May - 18 Jun Scandinavian Airlines
02 May - 11 May Hainan Airlines
31 May - 09 Jun Scandinavian Airlines
27 May - 16 Jun Scandinavian Airlines
02 May - 10 May Hainan Airlines
02 May - 14 May Hainan Airlines
05 May - 16 Jun Scandinavian Airlines
31 May - 17 Jun Scandinavian Airlines
31 May - 16 Jun Scandinavian Airlines
11 May - 17 May Wizz Air Malta
02 May - 15 May Hainan Airlines
03 May - 21 May LOT
19 May - 19 Jun China Eastern
02 May - 16 May Hainan Airlines
02 May - 25 Jun Hainan Airlines
01 May - 09 May Sichuan Airlines
20 May - 30 May Sichuan Airlines
18 May - 04 Jun Sichuan 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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