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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Oct 13 Oct Air Canada
Direct Flight
07 Oct 10 Oct Air Canada
Direct Flight
02 Oct 05 Oct Air Canada
Direct Flight
17 Oct 20 Oct Air Canada
Direct Flight
02 Oct 03 Oct Air Canada
Direct Flight
15 Oct 18 Oct Air Canada
Direct Flight
02 Oct 06 Oct Air Canada
Direct Flight
10 Oct 12 Oct Air Canada
Direct Flight
03 Oct 05 Oct Air Canada
Direct Flight
02 Oct 04 Oct Air Canada
Direct Flight
31 Oct 03 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 07 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 18 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 13 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 14 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 11 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 01 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 06 Nov Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 02 Nov Porter Airlines (Canada) Ltd
Direct Flight
27 Oct 13 Nov Porter Airlines (Canada) Ltd
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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