Cheapest return flights from Dublin to Seoul in April from $734

Best time to book flights for Dublin (DUB) to Seoul (ICN) flights at AirHint

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

Return flights

16 Apr - 26 Apr Turkish Airlines
23 Apr - 28 Apr Qatar Airways
08 Apr - 22 Apr Lufthansa
08 Apr - 17 Apr Lufthansa
10 Apr - 24 Apr Qatar Airways
10 Apr - 01 May Qatar Airways
06 Apr - 20 Apr Lufthansa
01 Apr - 15 Apr Finnair
09 Apr - 30 Apr Finnair
09 Apr - 19 Apr Turkish Airlines
01 Apr - 08 Apr KLM
17 Apr - 01 May KLM
16 Apr - 01 May KLM
20 Apr - 02 May KLM

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

Skyscanner

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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