Cheapest return flights from Seoul to Helsinki in June from $618

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

Return flights

11 Jun - 16 Jun Lufthansa
01 Jun - 10 Jun Lufthansa
17 Jun - 30 Jun Etihad Airways
02 Jun - 09 Jun Scandinavian Airlines
21 Jun - 29 Jun Etihad Airways
01 Jun - 05 Jun Scandinavian Airlines
27 Jun - 30 Jun Etihad Airways
24 Jun - 16 Jul Lufthansa
17 Jun - 24 Jun Etihad Airways
12 Jun - 20 Jun Etihad Airways
03 Jun - 13 Jun Etihad Airways
28 Jun - 04 Jul Etihad Airways
28 Jun - 11 Jul Etihad Airways
27 Jun - 11 Jul Lufthansa
22 Jun - 02 Jul Scandinavian Airlines
24 Jun - 16 Jul Finnair direct
28 Jun - 04 Jul Finnair direct
28 Jun - 11 Jul Finnair direct
27 Jun - 11 Jul Finnair direct

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

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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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