Cheapest return flights from Seoul to Helsinki in April from 733€

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

Return flights

29 Apr - 06 May Lufthansa
30 Apr - 10 May Lufthansa
28 Apr - 05 May Air France
26 Apr - 07 May Singapore Airlines
23 Apr - 25 Apr Singapore Airlines
29 Apr - 06 May Finnair direct
10 Apr - 17 Apr Lufthansa
26 Apr - 07 May Finnair direct
28 Apr - 05 May Finnair direct
10 Apr - 17 Apr Finnair direct
23 Apr - 25 Apr Finnair direct

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

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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