Cheapest return flights from Dublin to Seoul in April from $641

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

Return flights

16 Apr - 25 Apr Scandinavian Airlines
18 Apr - 11 May SWISS
18 Apr - 04 May SWISS
24 Apr - 02 May Scandinavian Airlines
24 Apr - 04 May Scandinavian Airlines
19 Apr - 05 May SWISS
25 Apr - 02 May Scandinavian Airlines
07 Apr - 21 Apr Lufthansa
08 Apr - 07 May Qatar Airways
14 Apr - 24 Apr Turkish Airlines
15 Apr - 29 Apr Turkish Airlines
20 Apr - 02 May Etihad Airways
25 Apr - 04 May Etihad Airways
10 Apr - 24 Apr Turkish Airlines
18 Apr - 05 May Turkish Airlines
08 Apr - 28 Apr Lufthansa
11 Apr - 24 Apr Turkish Airlines
11 Apr - 25 Apr Turkish Airlines
10 Apr - 17 Apr Turkish Airlines
14 Apr - 26 Apr Turkish Airlines

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

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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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