Cheapest return YOW–CDG flights, September

AirHint found the following cheapest return flights from Ottawa (YOW) to Paris (CDG) in September 2026 (see full year).

Return flights

09 Sep - 20 Sep United
07 Sep - 23 Sep United
10 Sep - 17 Sep Porter Airlines (Canada) Ltd
16 Sep - 30 Sep United
01 Sep - 09 Sep United
01 Sep - 10 Sep United
01 Sep - 11 Sep United
09 Sep - 16 Sep Porter Airlines (Canada) Ltd
09 Sep - 17 Sep Porter Airlines (Canada) Ltd
27 Sep - 09 Oct Air Transat
23 Sep - 30 Sep United
30 Sep - 05 Oct Air Canada
14 Sep - 19 Oct Air France direct
30 Sep - 06 Oct Air France direct
30 Sep - 05 Oct Air France direct
11 Sep - 16 Oct Air France direct
30 Sep - 04 Oct Air France direct

Also check the deals for one-way flights from Ottawa to Paris in September.

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