Cheapest return DUB–ICN flights, October

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

Return flights

01 Oct - 08 Oct Etihad Airways
22 Oct - 30 Oct Hainan Airlines
21 Oct - 30 Oct Hainan Airlines
20 Oct - 30 Oct Hainan Airlines
19 Oct - 02 Nov Hainan Airlines
19 Oct - 30 Oct Hainan Airlines
14 Oct - 04 Nov Qatar Airways
27 Oct - 10 Nov Lufthansa
27 Oct - 11 Nov Lufthansa
28 Oct - 11 Nov Lufthansa
28 Oct - 12 Nov Lufthansa
28 Oct - 04 Nov Aer Lingus
01 Oct - 16 Oct Etihad Airways
31 Oct - 12 Nov Qatar Airways
31 Oct - 13 Nov Qatar Airways
31 Oct - 08 Nov Qatar Airways
07 Oct - 26 Oct Aer Lingus
08 Oct - 15 Oct Aer Lingus
19 Oct - 31 Oct China Eastern
03 Oct - 11 Oct Qatar Airways

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

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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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