AirHint found the following cheapest return flights from Nice (NCE) to Montreal (YUL) in September 2025 (see full year).

Return flights

11 Sep - 21 Sep	easyJet
16 Sep - 23 Sep	easyJet
12 Sep - 14 Sep	easyJet
29 Sep - 13 Oct	easyJet
17 Sep - 26 Sep	easyJet
12 Sep - 26 Sep	easyJet
26 Sep - 06 Oct	easyJet
26 Sep - 05 Oct	easyJet
03 Sep - 16 Sep	Vueling Airlines
04 Sep - 14 Sep	easyJet
10 Sep - 17 Sep	easyJet
09 Sep - 16 Sep	Vueling Airlines
03 Sep - 14 Sep	Air France
03 Sep - 21 Oct	Air France
03 Sep - 23 Oct	Air France
04 Sep - 23 Oct	Air France
04 Sep - 22 Oct	Air France
26 Sep - 07 Oct	Air France
04 Sep - 22 Oct	Brussels Airlines	direct
03 Sep - 23 Oct	Air Transat	direct

Also check the deals for one-way flights from Nice to Montreal 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 Nice to Montreal in September from $479

Return flights