Cheapest one-way flights from Dublin to Seoul in September from $411
AirHint found the following cheapest one-way flights from Dublin (DUB) to Seoul (ICN) in September 2025 (see full year).
One-Way flights
| 13 Sep | Ryanair | ||
| 29 Sep | Turkish Airlines | ||
| 01 Sep | Lufthansa | ||
| 24 Sep | Ryanair | ||
| 16 Sep | Ryanair | ||
| 27 Sep | Ryanair | ||
| 04 Sep | Lufthansa | ||
| 15 Sep | Lufthansa | ||
| 07 Sep | Lufthansa |
Also check the deals for return flights from Dublin to Seoul in September.
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.
