Cheapest return flights from Dublin to Seoul in May from $628

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

Return flights

13 May - 26 May Ryanair
11 May - 18 May Ryanair
26 May - 07 Jun Ryanair
18 May - 03 Jun Ryanair
15 May - 27 May Etihad Airways
13 May - 01 Jun Ryanair
23 May - 07 Jun Ryanair
28 May - 13 Jun Ryanair
18 May - 04 Jun Lufthansa
16 May - 28 May Ryanair
30 May - 07 Jun Ryanair
01 May - 09 May Ryanair
06 May - 20 May Ryanair
17 May - 15 Jun Ryanair
18 May - 05 Jun Lufthansa
24 May - 07 Jun Scandinavian Airlines
01 May - 08 May Ryanair
06 May - 17 May Ryanair
05 May - 07 May Etihad Airways
11 May - 19 May Ryanair

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

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