AirHint found the following cheapest return flights from Paris (ORY) to Montreal (YUL) in September 2026 (see full year).

Return flights

16 Sep - 30 Sep	FrenchBee	direct
21 Sep - 27 Sep	FrenchBee	direct
07 Sep - 27 Sep	FrenchBee	direct
04 Sep - 25 Sep	FrenchBee	direct
25 Sep - 02 Oct	FrenchBee	direct
25 Sep - 04 Oct	FrenchBee	direct
20 Sep - 04 Oct	FrenchBee	direct
21 Sep - 02 Oct	FrenchBee	direct
14 Sep - 28 Sep	FrenchBee	direct
23 Sep - 07 Oct	FrenchBee	direct
10 Sep - 30 Sep	Vueling Airlines
19 Sep - 28 Sep	TAP
03 Sep - 24 Sep	easyJet
01 Sep - 17 Sep	Vueling Airlines
01 Sep - 23 Sep	easyJet
29 Sep - 08 Oct	TAP
26 Sep - 06 Oct	Royal Air Maroc
21 Sep - 03 Oct	Royal Air Maroc
19 Sep - 03 Oct	Royal Air Maroc

Also check the deals for one-way flights from Paris 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 Paris to Montreal in September from $473

Return flights