AirHint found the following cheapest one-way flights from Seoul (ICN) to Dublin (DUB) in April 2026 (see full year).
One-Way flights
| 07 Apr | Vietnam Airlines | ||
| 30 Apr | Vietnam Airlines | ||
| 18 Apr | Scoot | ||
| 16 Apr | Lufthansa | ||
| 17 Apr | Finnair |
Also check the deals for return flights from Seoul to Dublin in April.
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