Cheapest return flights from Seoul to Helsinki in May from 653€

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

Return flights

21 May - 28 May Lufthansa
20 May - 27 May Lufthansa
07 May - 14 May Lufthansa
28 May - 31 May Scandinavian Airlines
15 May - 18 May Lufthansa
20 May - 25 May Lufthansa
18 May - 25 May Lufthansa
06 May - 11 May Lufthansa
18 May - 28 May Lufthansa
06 May - 10 May Lufthansa
29 May - 06 Jun Air France
01 May - 09 Jun Lufthansa

Also check the deals for one-way flights from Seoul to Helsinki in May.

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