Cheapest return flights from Dublin to Seoul in December from $548

Best time to book flights for Dublin (DUB) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Seoul (ICN) in December 2025 (see full year).

Return flights

01 Dec - 15 Dec Lufthansa
01 Dec - 16 Dec Lufthansa
03 Dec - 10 Dec KLM
07 Dec - 22 Dec Turkish Airlines
09 Dec - 12 Dec Lufthansa
30 Dec - 04 Jan Lufthansa
14 Dec - 04 Jan Lufthansa
15 Dec - 31 Dec Lufthansa
30 Dec - 15 Jan Lufthansa
24 Dec - 08 Jan Finnair
21 Dec - 28 Dec Ryanair
22 Dec - 28 Dec Ryanair
18 Dec - 31 Dec Ryanair
18 Dec - 07 Jan Lufthansa
18 Dec - 08 Jan Lufthansa
19 Dec - 04 Jan Vueling Airlines
17 Dec - 09 Jan Vueling Airlines
21 Dec - 06 Jan Lufthansa
08 Dec - 03 Jan Air France

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

Skyscanner

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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