AirHint found the following cheapest return flights from Nantes (NTE) to Montreal (YUL) in December 2025 (see full year).

Return flights

15 Dec - 25 Dec	Air France
01 Dec - 10 Dec	easyJet
16 Dec - 07 Jan	Air France
24 Dec - 31 Dec	KLM
28 Dec - 12 Jan	KLM
01 Dec - 09 Dec	KLM
06 Dec - 07 Dec	KLM
04 Dec - 07 Dec	KLM
25 Dec - 31 Dec	Air France
15 Dec - 25 Dec	Air Transat	direct
12 Dec - 26 Dec	Air France
08 Dec - 14 Dec	Air Transat	direct
16 Dec - 05 Jan	Vueling Airlines
17 Dec - 06 Jan	Vueling Airlines
25 Dec - 07 Jan	KLM
25 Dec - 06 Jan	KLM
26 Dec - 31 Jan	Volotea
29 Dec - 18 Jan	Air France
29 Dec - 18 Jan	Air Transat	direct
26 Dec - 07 Jan	Volotea

Also check the deals for one-way flights from Nantes to Montreal 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 Nantes to Montreal in December from $597

Return flights