Cheapest return flights from Madrid to Seoul in May from 532€

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

Return flights

15 May - 29 May Scandinavian Airlines
19 May - 29 May Scandinavian Airlines
31 May - 16 Jun LOT
12 May - 26 May LOT
05 May - 26 May LOT
22 May - 04 Jun Scandinavian Airlines
29 May - 18 Jun Cathay Pacific
12 May - 28 May Etihad Airways
22 May - 30 May Air China
14 May - 24 May Air China
20 May - 30 May Air China
21 May - 31 May Air China
01 May - 10 May Air China
29 May - 12 Jun Air China
30 May - 19 Jun Air China
04 May - 03 Jun Air China
22 May - 07 Jun Air China
24 May - 04 Jun Iberia
31 May - 16 Jun Korean Air direct
29 May - 12 Jun Korean Air direct

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

Skyscanner

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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