Cheapest return flights from Chicago to Toronto in December from 169€

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

Return flights

15 Dec - 05 Jan Porter Airlines (Canada) Ltd direct
19 Dec - 05 Jan Porter Airlines (Canada) Ltd direct
02 Dec - 04 Dec Porter Airlines (Canada) Ltd direct
29 Dec - 05 Jan Porter Airlines (Canada) Ltd direct
18 Dec - 05 Jan Porter Airlines (Canada) Ltd direct
31 Dec - 05 Jan Porter Airlines (Canada) Ltd direct
01 Dec - 12 Dec Porter Airlines (Canada) Ltd direct
02 Dec - 12 Dec Porter Airlines (Canada) Ltd direct
08 Dec - 02 Jan Porter Airlines (Canada) Ltd direct
18 Dec - 06 Jan Porter Airlines (Canada) Ltd direct
31 Dec - 16 Jan Porter Airlines (Canada) Ltd direct
31 Dec - 15 Jan Porter Airlines (Canada) Ltd direct
31 Dec - 06 Jan Porter Airlines (Canada) Ltd direct
01 Dec - 07 Dec Porter Airlines (Canada) Ltd direct
01 Dec - 02 Dec Porter Airlines (Canada) Ltd direct
01 Dec - 14 Dec Porter Airlines (Canada) Ltd direct
02 Dec - 07 Dec Porter Airlines (Canada) Ltd direct
02 Dec - 14 Dec Porter Airlines (Canada) Ltd direct
08 Dec - 12 Dec Porter Airlines (Canada) Ltd direct
08 Dec - 14 Dec Porter Airlines (Canada) Ltd direct

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

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