Cheapest one-way flights from Seoul to Madrid in May from $354

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

One-Way flights

22 May Vietnam Airlines
21 May Vietnam Airlines
25 May Vietnam Airlines
20 May Vietnam Airlines
26 May Vietnam Airlines
29 May Vietnam Airlines
24 May Vietnam Airlines
28 May Vietnam Airlines
23 May Vietnam Airlines
07 May VietJet Air

Also check the deals for return flights from Seoul to Madrid 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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

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