Cheapest return flights from Seoul to Dublin in September from $573

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

Return flights

08 Sep - 22 Sep Scandinavian Airlines
01 Sep - 07 Sep Scandinavian Airlines
16 Sep - 23 Sep Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
16 Sep - 21 Sep Scandinavian Airlines
04 Sep - 11 Sep Scandinavian Airlines
14 Sep - 24 Sep Scandinavian Airlines
16 Sep - 24 Sep Scandinavian Airlines
14 Sep - 25 Sep Scandinavian Airlines
16 Sep - 25 Sep Scandinavian Airlines
28 Sep - 05 Oct Scandinavian Airlines
24 Sep - 04 Oct Scandinavian Airlines
23 Sep - 04 Oct Scandinavian Airlines

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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