AirHint found the following cheapest one-way flights from Dublin (DUB) to Seoul (ICN) in December 2025 (see full year).
One-Way flights
| 31 Dec | Ryanair | ||
| 06 Dec | Ryanair | ||
| 07 Dec | Ryanair | ||
| 08 Dec | Ryanair | ||
| 09 Dec | Ryanair | ||
| 30 Dec | Turkish Airlines | ||
| 10 Dec | Aer Lingus | ||
| 15 Dec | Ryanair | ||
| 16 Dec | Ryanair | ||
| 29 Dec | Ryanair |
Also check the deals for return flights from Dublin to Seoul in December.
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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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