Cheapest return flights from Madrid to Seoul in May from 552€

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

Return flights

11 May - 16 May Sichuan Airlines
01 May - 12 May Sichuan Airlines
15 May - 21 May Sichuan Airlines
08 May - 21 May Sichuan Airlines
29 May - 11 Jun Sichuan Airlines
13 May - 28 May Sichuan Airlines
06 May - 19 May Sichuan Airlines
08 May - 19 May Sichuan Airlines
01 May - 19 May Sichuan Airlines
01 May - 28 May Sichuan Airlines
06 May - 09 May Sichuan Airlines
29 May - 16 Jun Sichuan Airlines
29 May - 09 Jun Sichuan Airlines
25 May - 02 Jun Sichuan Airlines
22 May - 04 Jun Sichuan Airlines
29 May - 04 Jun Sichuan Airlines
08 May - 04 Jun Sichuan Airlines
17 May - 03 Jun Etihad Airways
28 May - 14 Jun Etihad Airways
31 May - 16 Jun Etihad Airways

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

Cheap car rent in Seoul

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