AirHint found the following cheapest return flights from Ontario (ONT) to Paris (CDG) in January 2026 (see full year).

Return flights

07 Jan - 14 Jan	United
27 Jan - 03 Feb	United
21 Jan - 29 Jan	Iberia
20 Jan - 03 Feb	Iberia
12 Jan - 19 Jan	United
15 Jan - 04 Feb	Iberia
02 Jan - 09 Jan	Air France
23 Jan - 30 Jan	Iberia
12 Jan - 07 Feb	Iberia
19 Jan - 14 Feb	Iberia
26 Jan - 21 Feb	Iberia
17 Jan - 24 Jan	United
31 Jan - 16 Feb	Iberia
08 Jan - 31 Jan	Iberia
17 Jan - 31 Jan	Iberia
31 Jan - 07 Feb	Iberia
05 Jan - 31 Jan	Iberia
05 Jan - 11 Jan	Iberia

Also check the deals for one-way flights from Ontario to Paris in January.

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 Ontario to Paris in January from $940

Return flights