Cheapest return flights from Seoul to Madrid in May from $366

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

Return flights

24 May - 31 May China Eastern
23 May - 30 May China Eastern
12 May - 26 May Air China
22 May - 26 May Air China
14 May - 26 May Air China
20 May - 24 May Air China
20 May - 30 May Air China
28 May - 05 Jun Air China
15 May - 22 May Air China
18 May - 23 May Air China
11 May - 16 May Air China
12 May - 09 Jun Air China
28 May - 12 Jun Air China
29 May - 07 Jun Air China
28 May - 09 Jun Air China
31 May - 07 Jun Air China
26 May - 23 Jun Air China
29 May - 05 Jun Air China
22 May - 02 Jun Air China
29 May - 04 Jun Air China

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

Powered by

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Feel free to contact us with any feedback or request another flight research.