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

Return flights

23 Dec - 20 Jan	Air France	direct
18 Dec - 19 Jan	Air France	direct
11 Dec - 04 Jan	Air France	direct
12 Dec - 05 Jan	Air France	direct
12 Dec - 04 Jan	Air France	direct
24 Dec - 02 Jan	Air France	direct

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

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 Ottawa to Paris in December from $867

Return flights