Cheapest return flights from Dublin to Seoul in April from $574

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

Return flights

21 Apr - 05 May Ryanair
20 Apr - 25 May Ryanair
10 Apr - 08 May Ryanair
23 Apr - 09 May Ryanair
09 Apr - 22 Apr Ryanair
21 Apr - 09 May Ryanair
24 Apr - 17 May Ryanair
26 Apr - 11 May Ryanair
24 Apr - 16 May Ryanair
25 Apr - 08 May Ryanair
09 Apr - 19 Apr Ryanair
26 Apr - 10 May Ryanair
14 Apr - 22 Apr Ryanair
14 Apr - 23 Apr Ryanair
10 Apr - 19 Apr Ryanair
14 Apr - 27 Apr Ryanair
14 Apr - 28 Apr Ryanair
13 Apr - 27 Apr Ryanair
04 Apr - 14 Apr Ryanair
05 Apr - 19 Apr Aer Lingus

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

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