Cheapest one-way flights from Helsinki to Seoul in October from $477

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

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

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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