Cheapest return flights from Chicago to Toronto in December from 136€

AirHint found the following cheapest return flights from Chicago (MDW) to Toronto (YTZ) in December 2025 (see full year).

Return flights

03 Dec - 06 Dec Porter Airlines (Canada) Ltd direct
31 Dec - 15 Jan Porter Airlines (Canada) Ltd direct
31 Dec - 08 Jan Porter Airlines (Canada) Ltd direct
19 Dec - 08 Jan Porter Airlines (Canada) Ltd direct
23 Dec - 08 Jan Porter Airlines (Canada) Ltd direct
15 Dec - 24 Dec Porter Airlines (Canada) Ltd direct
15 Dec - 23 Dec Porter Airlines (Canada) Ltd direct
15 Dec - 03 Jan Porter Airlines (Canada) Ltd direct
15 Dec - 02 Jan Porter Airlines (Canada) Ltd direct
15 Dec - 04 Jan Porter Airlines (Canada) Ltd direct
17 Dec - 03 Jan Porter Airlines (Canada) Ltd direct
19 Dec - 02 Jan Porter Airlines (Canada) Ltd direct
26 Dec - 02 Jan Porter Airlines (Canada) Ltd direct
17 Dec - 24 Dec Porter Airlines (Canada) Ltd direct
17 Dec - 23 Dec Porter Airlines (Canada) Ltd direct
19 Dec - 24 Dec Porter Airlines (Canada) Ltd direct
19 Dec - 23 Dec Porter Airlines (Canada) Ltd direct
23 Dec - 24 Dec Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Chicago to Toronto in December.

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 Toronto

Cheap car rent in Toronto

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