AirHint found the following cheapest return flights from Toronto (YYZ) to Paris (ORY) in September 2025 (see full year).

Return flights

01 Sep - 17 Sep	TAP
01 Sep - 15 Sep	TAP
23 Sep - 01 Oct	Icelandair
15 Sep - 25 Sep	Air Transat
01 Sep - 01 Oct	TAP
29 Sep - 14 Oct	TAP
01 Sep - 11 Sep	WestJet
20 Sep - 25 Sep	Air Transat
16 Sep - 18 Oct	Air Transat
08 Sep - 13 Sep	Air Transat
01 Sep - 08 Sep	WestJet
03 Sep - 17 Sep	TAP
03 Sep - 16 Sep	TAP
10 Sep - 17 Sep	TAP
27 Sep - 11 Oct	Air Transat
10 Sep - 15 Oct	TAP
22 Sep - 07 Oct	TAP
24 Sep - 07 Oct	Royal Air Maroc
28 Sep - 03 Oct	Royal Air Maroc
30 Sep - 22 Oct	TAP

Also check the deals for one-way flights from Toronto to Paris 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 Toronto to Paris in September from $490

Return flights