Cheapest return flights from Helsinki to Seoul in June from $759

Best time to book flights for Helsinki (HEL) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (ICN) in June 2025 (see full year).

Return flights

02 Jun - 12 Jun KLM
16 Jun - 02 Jul Air France
16 Jun - 08 Jul Air France
12 Jun - 17 Jun Finnair
02 Jun - 11 Jun Finnair direct
04 Jun - 11 Jun Finnair direct
11 Jun - 18 Jun Finnair direct
04 Jun - 18 Jun Finnair direct
12 Jun - 17 Jun Finnair direct
02 Jun - 15 Jul Finnair direct
16 Jun - 04 Jul Air France
16 Jun - 02 Jul Finnair direct
16 Jun - 04 Jul Finnair direct
02 Jun - 15 Jun Finnair
02 Jun - 22 Jul Finnair direct
19 Jun - 24 Jun Qatar Airways
01 Jun - 15 Jun Finnair
16 Jun - 08 Jul Finnair direct
22 Jun - 06 Jul KLM
30 Jun - 15 Jul Finnair direct

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