Cheapest return ICN–DUB flights, December

AirHint found the following cheapest return flights from Seoul (ICN) to Dublin (DUB) in December 2026 (see full year).

Return flights

11 Dec - 07 Jan Lufthansa
11 Dec - 06 Jan Lufthansa
01 Dec - 08 Dec Lufthansa
10 Dec - 06 Jan Lufthansa
13 Dec - 17 Dec Lufthansa
07 Dec - 18 Dec Scandinavian Airlines
23 Dec - 02 Jan Lufthansa
02 Dec - 12 Dec Finnair
24 Dec - 02 Jan Etihad Airways
12 Dec - 19 Dec Air Canada

Also check the deals for one-way flights from Seoul to Dublin in December.

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