Cheapest return flights from Chicago (ORD) to Toronto (YYZ), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
07 Oct 10 Oct Air Canada
Direct Flight
17 Oct 20 Oct Air Canada
Direct Flight
02 Oct 05 Oct Air Canada
Direct Flight
11 Oct 17 Oct Air Canada
Direct Flight
19 Oct 21 Oct Air Canada
Direct Flight
02 Oct 06 Oct Air Canada
Direct Flight
06 Oct 16 Oct Air Canada
Direct Flight
09 Oct 11 Oct Air Canada
Direct Flight
03 Oct 05 Oct Air Canada
Direct Flight
10 Oct 12 Oct Air Canada
Direct Flight
30 Oct 07 Nov Air Canada
Direct Flight
31 Oct 03 Nov Air Canada
Direct Flight
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deals for one-way flights from Chicago to Toronto in October.

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Updated Aug 26, 2026.

About these fares

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