Cheapest one-way flights from Helsinki to Seoul in September from 438€

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

01 Sep Turkish Airlines
04 Sep Turkish Airlines
03 Sep Turkish Airlines
22 Sep Turkish Airlines
23 Sep Turkish Airlines
05 Sep Norwegian Air Sweden AOC
30 Sep Norwegian Air Sweden AOC
12 Sep Turkish Airlines
19 Sep Turkish Airlines
02 Sep Qatar Airways

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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