AirHint found the following cheapest return flights from Cork (ORK) to Seoul (ICN) in March 2026 (see full year).
Return flights
| 14 Mar - 29 Mar | Ryanair | ||
| 10 Mar - 17 Mar | Ryanair | ||
| 09 Mar - 13 Mar | Ryanair | ||
| 05 Mar - 10 Mar | Ryanair | ||
| 14 Mar - 22 Mar | KLM | ||
| 06 Mar - 08 Mar | KLM | ||
| 27 Mar - 10 Apr | Ryanair | ||
| 06 Mar - 09 Mar | KLM |
Also check the deals for one-way flights from Cork to Seoul in March.
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