Cheapest return flights from Chicago to Toronto in September from 122€
AirHint found the following cheapest return flights from Chicago (MDW) to Toronto (YTZ)
in September 2025 (see full year ).
Return flights
03 Sep
- 07 Sep
Porter Airlines (Canada) Ltd
122 €
direct
12 Sep
- 14 Sep
Porter Airlines (Canada) Ltd
122 €
direct
11 Sep
- 25 Sep
Porter Airlines (Canada) Ltd
122 €
direct
17 Sep
- 19 Sep
Porter Airlines (Canada) Ltd
122 €
direct
22 Sep
- 24 Sep
Porter Airlines (Canada) Ltd
122 €
direct
10 Sep
- 13 Sep
Porter Airlines (Canada) Ltd
124 €
direct
23 Sep
- 30 Sep
Porter Airlines (Canada) Ltd
125 €
direct
04 Sep
- 10 Sep
Porter Airlines (Canada) Ltd
127 €
direct
13 Sep
- 17 Sep
Porter Airlines (Canada) Ltd
127 €
direct
23 Sep
- 25 Sep
Porter Airlines (Canada) Ltd
143 €
direct
23 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
143 €
direct
23 Sep
- 07 Oct
Porter Airlines (Canada) Ltd
143 €
direct
18 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
144 €
direct
18 Sep
- 07 Oct
Porter Airlines (Canada) Ltd
144 €
direct
21 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
144 €
direct
21 Sep
- 07 Oct
Porter Airlines (Canada) Ltd
144 €
direct
30 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
144 €
direct
30 Sep
- 07 Oct
Porter Airlines (Canada) Ltd
144 €
direct
29 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
144 €
direct
29 Sep
- 07 Oct
Porter Airlines (Canada) Ltd
144 €
direct
Also check the deals for one-way flights from Chicago to Toronto in September .
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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