Cheapest one-way flights from Seoul to Helsinki in October from $497

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

07 Oct Qatar Airways
05 Oct Shanghai Airlines
06 Oct MIAT Mongolian Airlines
02 Oct MIAT Mongolian Airlines
07 Oct Finnair direct
03 Oct Eastar Jet
04 Oct Singapore Airlines
05 Oct Finnair direct
04 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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