Cheapest return flights from Helsinki to Seoul in May from 535€

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

Return flights

15 May - 24 May Norwegian Air Sweden AOC
05 May - 20 May Lufthansa
07 May - 19 May Turkish Airlines
11 May - 05 Jun Lufthansa
19 May - 28 May Scandinavian Airlines
31 May - 08 Jun Scandinavian Airlines
21 May - 28 May Scandinavian Airlines
04 May - 10 May Turkish Airlines
08 May - 22 May Turkish Airlines
05 May - 20 May Finnair direct
29 May - 08 Jun Scandinavian Airlines
11 May - 05 Jun Finnair direct
31 May - 08 Jun Finnair direct
15 May - 24 May Finnair direct
19 May - 28 May Finnair direct
29 May - 08 Jun Finnair direct

Also check the deals for one-way 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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