Cheapest return flights from Seoul to Helsinki in August from $2267

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

Return flights

06 Aug - 13 Aug Japan Airlines
20 Aug - 26 Aug Japan Airlines
18 Aug - 27 Aug Japan Airlines
28 Aug - 31 Aug Japan Airlines
11 Aug - 27 Aug Japan Airlines
05 Aug - 12 Aug Japan Airlines
15 Aug - 24 Aug Japan Airlines
04 Aug - 15 Aug Japan Airlines
15 Aug - 23 Aug Japan Airlines
07 Aug - 14 Aug Japan Airlines

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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