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

Return flights

22 Sep - 25 Sep	Thai AirAsia X
18 Sep - 21 Sep	China Eastern
17 Sep - 24 Sep	Jeju Air
20 Sep - 27 Sep	China Eastern
29 Sep - 02 Oct	Thai AirAsia X
20 Sep - 23 Sep	China Eastern
25 Sep - 29 Sep	Finnair	direct
25 Sep - 28 Sep	VietJet Air
29 Sep - 05 Oct	Finnair
22 Sep - 01 Oct	Japan Airlines
29 Sep - 06 Oct	Singapore Airlines
29 Sep - 02 Oct	Finnair	direct
25 Sep - 02 Oct	Finnair	direct
25 Sep - 28 Sep	Finnair	direct
26 Sep - 02 Oct	Qatar Airways
18 Sep - 22 Sep	Finnair
19 Sep - 22 Sep	Qatar Airways

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 $1076

Return flights