Cheapest return flights from Seoul to Helsinki in May from 605€

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

Return flights

13 May - 20 May Air France
23 May - 30 May Air France
06 May - 11 May Air France
21 May - 31 May Air France
07 May - 20 May KLM
08 May - 15 May Air France
16 May - 24 May KLM
04 May - 24 May Air France
27 May - 29 May Singapore Airlines
13 May - 20 May Finnair direct
18 May - 05 Jun Lufthansa

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

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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