AirHint found the following cheapest one-way flights from Seoul (ICN) to Dublin (DUB) in December 2025 (see full year).
One-Way flights
| 16 Dec | T'way Air | ||
| 15 Dec | T'way Air | ||
| 12 Dec | T'way Air | ||
| 02 Dec | China Eastern | ||
| 17 Dec | T'way Air | ||
| 14 Dec | China Eastern | ||
| 13 Dec | China Southern | ||
| 18 Dec | China Southern | ||
| 19 Dec | Air China | ||
| 20 Dec | Air China |
Also check the deals for return flights from Seoul to Dublin in December.
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.
Find us on social media