Cheapest one-way flights from Helsinki to Seoul in October from $454

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

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Seoul (ICN) in October 2025 (see full year).

One-Way flights

23 Oct Pegasus Airlines
30 Oct Turkish Airlines
03 Oct Ryanair
27 Oct Turkish Airlines
26 Oct Turkish Airlines
27 Oct Finnair direct
09 Oct Norwegian Air Sweden AOC
26 Oct Finnair direct
08 Oct Finnair
23 Oct Finnair direct

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

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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