Cheapest one-way HEL–ICN flights, September

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Seoul (ICN) in September 2026 (see full year).

One-Way flights

21 Sep Norwegian Air Sweden AOC
13 Sep Ryanair
23 Sep Scandinavian Airlines
01 Sep Ryanair
22 Sep Turkish Airlines
16 Sep Qatar Airways
21 Sep Finnair direct
27 Sep Finnair
16 Sep Finnair direct
12 Sep Qatar Airways

Also check the deals for return flights from Helsinki to Seoul in September.

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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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