Cheapest return KIX–HEL flights, September

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

Return flights

21 Sep - 30 Sep Juneyao Airlines
01 Sep - 09 Sep Singapore Airlines
01 Sep - 07 Sep Singapore Airlines
15 Sep - 27 Sep Singapore Airlines
02 Sep - 14 Sep Singapore Airlines
02 Sep - 06 Sep Singapore Airlines
02 Sep - 07 Sep Singapore Airlines
23 Sep - 30 Sep Singapore Airlines
14 Sep - 27 Sep Singapore Airlines
02 Sep - 10 Sep Singapore Airlines
13 Sep - 12 Oct Singapore Airlines
13 Sep - 12 Oct Finnair direct

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

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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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