Cheapest return flights from Seoul to Helsinki in May from 528€

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

Return flights

12 May - 19 May Lufthansa
06 May - 13 May Lufthansa
27 May - 29 May Etihad Airways
01 May - 05 May Lufthansa
01 May - 06 May Lufthansa
04 May - 18 May Lufthansa
01 May - 04 May Lufthansa
04 May - 16 May Etihad Airways
16 May - 22 May Lufthansa
02 May - 05 May Lufthansa

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