Cheapest one-way flights from Seoul to Helsinki in August from $329

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

One-Way flights

20 Aug China Eastern
27 Aug China Eastern
26 Aug China Eastern
28 Aug China Eastern
31 Aug China Eastern
23 Aug China Eastern
30 Aug China Eastern
21 Aug China Eastern
24 Aug Asiana Airlines
22 Aug China Eastern

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

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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