Cheapest return flights from Seoul to Helsinki in August from $810

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

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

Return flights

27 Aug - 31 Aug Etihad Airways
13 Aug - 22 Aug Etihad Airways
23 Aug - 30 Aug Asiana Airlines
04 Aug - 14 Aug Asiana Airlines
01 Aug - 09 Aug Asiana Airlines
07 Aug - 15 Aug Etihad Airways
05 Aug - 11 Aug Etihad Airways
11 Aug - 15 Aug Singapore Airlines
11 Aug - 18 Aug Singapore Airlines
22 Aug - 31 Aug Etihad Airways

Also check the deals for one-way 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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