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

Return flights

18 Sep - 22 Sep	Singapore Airlines
14 Sep - 22 Sep	Singapore Airlines
22 Sep - 28 Sep	Singapore Airlines
25 Sep - 28 Sep	Singapore Airlines
19 Sep - 23 Sep	Singapore Airlines
11 Sep - 16 Sep	Singapore Airlines
18 Sep - 23 Sep	Singapore Airlines
29 Sep - 02 Oct	Finnair	direct
07 Sep - 22 Sep	Singapore Airlines
08 Sep - 23 Sep	Singapore Airlines
16 Sep - 23 Sep	Singapore Airlines
24 Sep - 01 Oct	Singapore Airlines
29 Sep - 03 Oct	Singapore Airlines

Also check the deals for one-way flights from Nagoya 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 Nagoya to Helsinki in September from $1005

Return flights