Cheapest return flights from Helsinki to Seoul in April from 614€

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

Return flights

07 Apr - 21 Apr Lufthansa
30 Apr - 09 May Turkish Airlines
06 Apr - 20 Apr Lufthansa
19 Apr - 27 Apr Scandinavian Airlines
26 Apr - 18 May Scandinavian Airlines
07 Apr - 21 Apr Finnair direct
15 Apr - 23 Apr Finnair direct
13 Apr - 21 Apr Finnair direct
21 Apr - 29 Apr Finnair direct
07 Apr - 15 Apr Finnair direct
08 Apr - 16 Apr Finnair direct
27 Apr - 05 May Finnair direct
28 Apr - 06 May Finnair direct
26 Apr - 18 May Finnair direct
26 Apr - 04 May Finnair direct
29 Apr - 07 May Finnair direct
07 Apr - 12 Apr airBaltic
30 Apr - 08 May Finnair direct
24 Apr - 02 May Scandinavian Airlines
23 Apr - 01 May Finnair direct

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

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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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