Cheapest one-way flights from Seoul to Helsinki in October from $473

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

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

One-Way flights

22 Oct Vietnam Airlines
06 Oct MIAT Mongolian Airlines
05 Oct Shanghai Airlines
04 Oct Qanot Sharq
03 Oct Air China
22 Oct Finnair direct
02 Oct MIAT Mongolian Airlines
01 Oct Finnair direct
03 Oct Finnair direct
02 Oct Finnair direct

Also check the deals for return flights from Seoul to Helsinki 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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