AirHint found the following cheapest return flights from Cork (ORK) to Seoul (ICN) in March 2026 (see full year).
Return flights
| 10 Mar - 17 Mar | Ryanair | ||
| 24 Mar - 31 Mar | Ryanair | ||
| 01 Mar - 31 Mar | Ryanair | ||
| 25 Mar - 11 Apr | Ryanair | ||
| 25 Mar - 12 Apr | Ryanair | ||
| 26 Mar - 12 Apr | Ryanair |
Also check the deals for one-way flights from Cork to Seoul in March.
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