Cheapest one-way flights from Seoul to Helsinki in September from 295€

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

One-Way flights

17 Sep China Eastern
07 Sep China Eastern
15 Sep T'way Air
16 Sep China Eastern
08 Sep T'way Air
03 Sep MIAT Mongolian Airlines
02 Sep T'way Air
05 Sep MIAT Mongolian Airlines
14 Sep MIAT Mongolian Airlines
01 Sep China Eastern

Also check the deals for return flights from Seoul to Helsinki 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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Feel free to contact us with any feedback or request another flight research.