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

Return flights

01 Dec - 09 Dec	Japan Airlines
23 Dec - 27 Dec	Japan Airlines
10 Dec - 14 Dec	Finnair
03 Dec - 08 Dec	Finnair
20 Dec - 09 Jan	Finnair
01 Dec - 08 Dec	Finnair
02 Dec - 05 Dec	Japan Airlines
08 Dec - 12 Dec	Qatar Airways
05 Dec - 08 Dec	Japan Airlines
07 Dec - 11 Dec	Japan Airlines
24 Dec - 04 Jan	Finnair
23 Dec - 28 Dec	Japan Airlines
30 Dec - 06 Jan	Japan Airlines
28 Dec - 04 Jan	Finnair
27 Dec - 04 Jan	Japan Airlines
19 Dec - 01 Jan	Finnair
26 Dec - 05 Jan	Singapore Airlines
25 Dec - 04 Jan	Finnair
28 Dec - 01 Jan	Finnair
21 Dec - 03 Jan	Finnair

Also check the deals for one-way flights from Nagoya to Helsinki in December.

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 December from 961€

Return flights