Cheapest return flights from Paris to Ottawa in September from 468€

AirHint found the following cheapest return flights from Paris (CDG) to Ottawa (YOW) in September 2025 (see full year).

Return flights

11 Sep - 15 Sep Air Transat
19 Sep - 21 Sep Lufthansa
23 Sep - 29 Sep Lufthansa
26 Sep - 02 Oct Lufthansa
04 Sep - 10 Sep Air Transat
12 Sep - 15 Sep Air Transat
16 Sep - 23 Sep Air Canada
12 Sep - 14 Sep Air Canada
04 Sep - 07 Sep Air Canada
06 Sep - 13 Sep Air Canada
06 Sep - 18 Sep Air Canada
27 Sep - 06 Oct United
26 Sep - 02 Oct Air France direct

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

Skyscanner

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.

Book a cheap hotel in Ottawa

Cheap car rent in Ottawa

Feel free to contact us with any feedback or request another flight research.