AirHint found the following cheapest one-way flights from Madrid (MAD) to Seoul (ICN) in March 2026 (see full year).
One-Way flights
| 10 Mar | China Southern | ||
| 08 Mar | Ryanair | ||
| 09 Mar | Ryanair | ||
| 03 Mar | Ryanair | ||
| 02 Mar | Ryanair | ||
| 07 Mar | Ryanair | ||
| 23 Mar | Sichuan Airlines | ||
| 04 Mar | Sichuan Airlines | ||
| 18 Mar | Sichuan Airlines | ||
| 05 Mar | China Eastern |
Also check the deals for return flights from Madrid to Seoul in March.
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