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

Return flights

12 Dec - 23 Dec	Air France	direct
12 Dec - 27 Dec	Air France	direct
02 Dec - 27 Dec	Air France	direct
04 Dec - 27 Dec	Air France	direct
04 Dec - 09 Jan	Air France	direct
27 Dec - 11 Jan	Air France	direct
01 Dec - 27 Dec	WestJet
06 Dec - 27 Dec	WestJet
26 Dec - 17 Jan	Air France
28 Dec - 17 Jan	Air France
31 Dec - 24 Jan	Air France
27 Dec - 17 Jan	Air France
03 Dec - 27 Dec	KLM
05 Dec - 10 Jan	Air Canada
06 Dec - 09 Jan	Air Canada
06 Dec - 10 Jan	Air Canada
10 Dec - 10 Jan	Air Canada
26 Dec - 30 Dec	Air Canada
26 Dec - 30 Dec	Air France	direct
16 Dec - 21 Dec	Air Canada

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 $594

Return flights