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

Return flights

03 Jun - 10 Jun	Scandinavian Airlines
22 Jun - 28 Jun	Qatar Airways
03 Jun - 24 Jun	Air France
22 Jun - 28 Jun	Finnair	direct
03 Jun - 24 Jun	Finnair	direct
03 Jun - 10 Jun	Finnair	direct
10 Jun - 17 Jun	Scandinavian Airlines
10 Jun - 17 Jun	Finnair	direct

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

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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Cheapest return flights from Helsinki to Seoul in June from 660€

Return flights