Cheapest one-way HEL–ICN flights, May

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

27 May Scandinavian Airlines
29 May Scandinavian Airlines
26 May Ryanair
20 May Ryanair
24 May China Southern
25 May Norwegian Air Sweden AOC
31 May Ryanair
23 May Scandinavian Airlines
30 May Finnair
21 May Scandinavian Airlines

Also check the deals for return flights from Helsinki to Seoul in May.

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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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