AirHint found the following cheapest return flights from Osaka (KIX) to Helsinki (HEL) in August 2026 (see full year).

Return flights

18 Aug - 22 Aug	Singapore Airlines
12 Aug - 17 Aug	Singapore Airlines
07 Aug - 14 Aug	Singapore Airlines
08 Aug - 17 Aug	Singapore Airlines
10 Aug - 03 Sep	Singapore Airlines
07 Aug - 15 Aug	Singapore Airlines
08 Aug - 15 Aug	Singapore Airlines
06 Aug - 13 Aug	Singapore Airlines
06 Aug - 15 Aug	Singapore Airlines
18 Aug - 22 Aug	Finnair	direct
01 Aug - 08 Aug	Singapore Airlines
10 Aug - 03 Sep	Finnair	direct

Also check the deals for one-way flights from Osaka to Helsinki in August.

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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Cheapest return flights from Osaka to Helsinki in August from 988€

Return flights