Cheapest return flights from Helsinki to Seoul in September from $728

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 September 2025 (see full year).

Return flights

03 Sep - 08 Sep Finnair direct
14 Sep - 25 Sep Qatar Airways
11 Sep - 06 Oct Qatar Airways
11 Sep - 06 Oct Finnair direct
01 Sep - 01 Oct Finnair direct
14 Sep - 25 Sep Finnair direct
19 Sep - 02 Oct Qatar Airways
19 Sep - 02 Oct Finnair direct

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

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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