AirHint found the following cheapest one-way flights from Madrid (MAD) to Seoul (ICN) in May 2026 (see full year).
One-Way flights
| 12 May | Ryanair | ||
| 14 May | China Eastern | ||
| 31 May | China Eastern | ||
| 17 May | China Eastern | ||
| 11 May | Ryanair | ||
| 26 May | Ryanair | ||
| 13 May | Wizz Air UK | ||
| 30 May | Ryanair | ||
| 15 May | Ryanair | ||
| 29 May | Iberia |
Also check the deals for return 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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