$54 Find Cheap Flights from Illinois to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Toronto departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Illinois to Toronto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Toronto

Thu, Sep 4 - Sun, Sep 7
Porter Airlines Logo
9:15 am - 11:57 amMDW-YTZ
1h 42mnonstop
Porter Airlines Logo
7:30 am - 8:19 amYTZ-MDW
1h 49mnonstop
$138Porter Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Porter Airlines Logo
9:15 am - 11:57 amMDW-YTZ
1h 42mnonstop
Porter Airlines Logo
7:30 am - 8:19 amYTZ-MDW
1h 49mnonstop
$139Porter Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Air Canada Logo
12:00 pm - 2:38 pmORD-YYZ
1h 38mnonstop
Air Canada Logo
6:15 am - 9:51 amYYZ-ORD
4h 36m1 stop
$145Air Canada
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Thu, Sep 4 - Sun, Sep 7
Air Canada Logo
2:00 pm - 4:43 pmORD-YYZ
1h 43mnonstop
Air Canada Logo
10:00 am - 10:53 amYYZ-ORD
1h 53mnonstop
$148Air Canada
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Thu, Sep 4 - Fri, Sep 5
United Airlines Logo
9:31 pm - 10:04 amORD-YYZ
11h 33m1 stop
United Airlines Logo
1:00 pm - 2:01 pmYYZ-ORD
2h 01mnonstop
$162United Airlines
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Wed, Sep 3 - Wed, Sep 10
Logo
9:15 am - 11:57 amMDW-YTZ
1h 42mnonstop
Logo
3:35 pm - 4:24 pmYTZ-MDW
1h 49mnonstop
$163
Find Deal
Wed, Sep 3 - Mon, Sep 8
Logo
5:20 pm - 8:02 pmMDW-YTZ
1h 42mnonstop
Logo
3:35 pm - 4:24 pmYTZ-MDW
1h 49mnonstop
$165
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
7:10 am - 9:58 amORD-YYZ
1h 48mnonstop
United Airlines Logo
3:30 pm - 4:52 pmYYZ-ORD
2h 22mnonstop
$168United Airlines
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Thu, Aug 14 - Thu, Aug 14
American Airlines Logo
8:09 am - 4:35 pmORD-YYZ
7h 26m1 stop
American Airlines Logo
7:25 pm - 11:48 pmYYZ-ORD
5h 23m1 stop
$178American Airlines
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Wed, Sep 3 - Mon, Sep 8
American Airlines Logo
9:39 am - 12:32 pmORD-YYZ
1h 53mnonstop
American Airlines Logo
6:29 pm - 7:24 pmYYZ-ORD
1h 55mnonstop
$185American Airlines
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$54
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago Midway Airport to Toronto Island

Flights from Illinois to Toronto: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Illinois to Toronto 
Learn how KAYAK collects reviews and tips from users.
NikhilFlew with Air CanadaORD-YYZJul 2025
small flight, not much storage space as per the passengers. Try to get a booking which is Group 1 or 2 latest.
Verified travelerFlew with Porter AirlinesMDW-YTZSep 2024
Please start bags check-in at least 2.5 hour before flight and finish at 30 min before flight.

FAQs for booking flights from Illinois to Toronto

  • How does KAYAK find such low prices on flights from Illinois to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Toronto

Cabin class types available on flights to Illinois

Cabin classes available on flights to Toronto. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Torontofrom $830
Business Class flights to Torontofrom $859
Prem Econ Class flights to Torontofrom $765
Economy Class flights to Torontofrom $175

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