AirHint found the following cheapest return flights from Chicago (ORD) to Toronto (YYZ) in November 2025 (see full year).

Return flights

15 Nov - 18 Nov	Air Canada	direct
22 Nov - 27 Nov	Delta
24 Nov - 28 Nov	Delta
27 Nov - 07 Dec	Delta
30 Nov - 07 Dec	Delta
27 Nov - 02 Dec	Delta
30 Nov - 07 Dec	Air Canada	direct
19 Nov - 21 Nov	United	direct
24 Nov - 26 Nov	Air Canada	direct
15 Nov - 17 Nov	Air Canada	direct
18 Nov - 25 Nov	United	direct
15 Nov - 21 Nov	United	direct
23 Nov - 27 Nov	United	direct
24 Nov - 28 Nov	United	direct
26 Nov - 01 Dec	United	direct
27 Nov - 01 Dec	United	direct
30 Nov - 03 Dec	United	direct
27 Nov - 07 Dec	Air Canada	direct
23 Nov - 02 Dec	Delta
28 Nov - 01 Dec	United

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

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 Chicago to Toronto in November from 182€

Return flights