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

Return flights

24 Sep - 29 Sep	Turkish Airlines
24 Sep - 28 Sep	Turkish Airlines
02 Sep - 09 Sep	Vietnam Airlines
26 Sep - 29 Sep	Turkish Airlines
23 Sep - 01 Oct	Turkish Airlines
09 Sep - 16 Sep	EVA Air
12 Sep - 21 Sep	EVA Air
14 Sep - 21 Sep	EVA Air
08 Sep - 14 Sep	EVA Air
10 Sep - 15 Sep	EVA Air
12 Sep - 20 Sep	EVA Air
22 Sep - 01 Oct	EVA Air
26 Sep - 06 Oct	EVA Air
22 Sep - 01 Oct	Finnair	direct
23 Sep - 01 Oct	Finnair	direct
29 Sep - 06 Oct	Finnair	direct
24 Sep - 06 Oct	Turkish Airlines
24 Sep - 06 Oct	Finnair	direct
26 Sep - 06 Oct	Finnair	direct

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

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 Tokyo to Helsinki in September from 923€

Return flights