Cheapest one-way flights from Helsinki to Seoul in September from 388€

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 September 2025 (see full year).

One-Way flights

15 Sep Finnair
26 Sep Pegasus Airlines
19 Sep Pegasus Airlines
02 Sep Finnair
12 Sep Turkish Airlines
01 Sep Qatar Airways
15 Sep Finnair direct
02 Sep Finnair direct
08 Sep Finnair direct
12 Sep Finnair direct

Also check the deals for return 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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