Cheapest return flights from Dublin to Seoul in October from $651

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

Return flights

29 Oct - 12 Nov Scandinavian Airlines
12 Oct - 19 Oct Lufthansa
05 Oct - 12 Oct Ryanair
10 Oct - 24 Oct Lufthansa
06 Oct - 15 Oct Qatar Airways
06 Oct - 20 Oct Lufthansa
14 Oct - 27 Oct Lufthansa
06 Oct - 13 Oct Qatar Airways
13 Oct - 27 Oct Finnair
22 Oct - 04 Nov Scandinavian Airlines
19 Oct - 26 Oct Finnair
11 Oct - 25 Oct HiSky Europe
24 Oct - 13 Nov Lufthansa
17 Oct - 07 Nov Aer Lingus
24 Oct - 02 Nov Ryanair
19 Oct - 01 Nov Etihad Airways

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

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