Cheapest return flights from Seoul to Dublin in September from $621

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

Return flights

01 Sep - 24 Sep Scandinavian Airlines
14 Sep - 24 Sep Scandinavian Airlines
14 Sep - 25 Sep Scandinavian Airlines
18 Sep - 24 Sep Scandinavian Airlines
18 Sep - 25 Sep Scandinavian Airlines
25 Sep - 30 Sep Vietnam Airlines
20 Sep - 24 Sep Etihad Airways
11 Sep - 26 Sep Etihad Airways
19 Sep - 26 Sep Scat Airlines
24 Sep - 03 Oct Etihad Airways
17 Sep - 26 Sep Emirates

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

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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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