Cheapest return flights from Tokyo to Helsinki in September from $945

Best time to book flights for Tokyo (HND) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Tokyo (HND) to Helsinki (HEL) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep Vietnam Airlines
02 Sep - 16 Sep Air China
08 Sep - 21 Sep Singapore Airlines
14 Sep - 21 Sep Singapore Airlines
23 Sep - 30 Sep Singapore Airlines
12 Sep - 21 Sep Singapore Airlines
10 Sep - 25 Sep Singapore Airlines
09 Sep - 24 Sep Singapore Airlines
10 Sep - 17 Sep Singapore Airlines
16 Sep - 23 Sep Singapore Airlines
22 Sep - 22 Oct Finnair direct
21 Sep - 01 Oct Finnair direct

Also check the deals for one-way flights from Tokyo 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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