Cheapest return flights from Toronto to Chicago in October from 138€
AirHint found the following cheapest return flights from Toronto (YYZ) to Chicago (ORD)
in October 2025 (see full year ).
Return flights
29 Oct
- 03 Nov
Air Canada
138 €
direct
16 Oct
- 27 Nov
Air Canada
138 €
direct
08 Oct
- 18 Oct
Air Canada
149 €
direct
31 Oct
- 03 Nov
Air Canada
163 €
direct
30 Oct
- 03 Nov
Air Canada
163 €
direct
24 Oct
- 03 Nov
Air Canada
163 €
direct
31 Oct
- 07 Nov
Air Canada
166 €
direct
24 Oct
- 27 Oct
Air Canada
172 €
direct
17 Oct
- 19 Oct
Air Canada
172 €
direct
16 Oct
- 19 Oct
Air Canada
173 €
direct
03 Oct
- 05 Oct
Air Canada
173 €
direct
03 Oct
- 06 Oct
Air Canada
173 €
direct
04 Oct
- 06 Oct
Air Canada
173 €
direct
23 Oct
- 26 Oct
Air Canada
173 €
direct
20 Oct
- 31 Oct
Air Canada
173 €
direct
16 Oct
- 20 Oct
Air Canada
173 €
direct
30 Oct
- 02 Nov
United
198 €
direct
Also check the deals for one-way flights from Toronto to Chicago in October .
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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