$77 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 11/14. 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

Sun, Mar 22 - Thu, Mar 26
United Airlines Logo
6:40 pm - 9:28 pmORD-YYZ
1h 48mnonstop
United Airlines Logo
9:00 pm - 9:59 pmYYZ-ORD
1h 59mnonstop
$178United Airlines
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Wed, Nov 12 - Sat, Nov 15
American Airlines Logo
6:33 pm - 9:29 pmORD-YYZ
1h 56mnonstop
American Airlines Logo
4:44 pm - 5:44 pmYYZ-ORD
2h 00mnonstop
$184American Airlines
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Tue, Mar 3 - Tue, Mar 10
Air Canada Logo
3:55 pm - 6:34 pmORD-YYZ
1h 39mnonstop
Air Canada Logo
12:05 pm - 1:01 pmYYZ-ORD
1h 56mnonstop
$192Air Canada
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Fri, Feb 20 - Wed, Feb 25
Air Transat Logo
11:00 am - 1:42 pmMDW-YTZ
1h 42mnonstop
Air Transat Logo
2:30 pm - 3:20 pmYTZ-MDW
1h 50mnonstop
$203Air Transat
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Fri, Apr 10 - Mon, Apr 13
Porter Airlines Logo
11:00 am - 1:42 pmMDW-YTZ
1h 42mnonstop
Porter Airlines Logo
2:30 pm - 3:20 pmYTZ-MDW
1h 50mnonstop
$206Porter Airlines
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Sun, Mar 22 - Sat, Mar 28
Porter Airlines Logo
4:15 pm - 6:57 pmMDW-YTZ
1h 42mnonstop
Porter Airlines Logo
11:00 am - 11:50 amYTZ-MDW
1h 50mnonstop
$213Porter Airlines
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Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
11:00 am - 1:42 pmMDW-YTZ
1h 42mnonstop
Multiple Airlines Logo
2:30 pm - 3:20 pmYTZ-MDW
1h 50mnonstop
$228Multiple Airlines
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Sat, Jan 17 - Mon, Jan 19
Multiple Airlines Logo
12:45 pm - 3:27 pmMDW-YTZ
1h 42mnonstop
Multiple Airlines Logo
9:15 am - 10:05 amYTZ-MDW
1h 50mnonstop
$238Multiple Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
Air Transat Logo
4:15 pm - 6:57 pmMDW-YTZ
1h 42mnonstop
Air Transat Logo
9:15 am - 10:05 amYTZ-MDW
1h 50mnonstop
$248Air Transat
Find Deal
Mon, Dec 15 - Fri, Jan 2
Air Canada Logo
3:35 pm - 9:44 pmORD-YYZ
5h 09m1 stop
Air Canada Logo
12:05 pm - 1:01 pmYYZ-ORD
1h 56mnonstop
$252Air Canada
Find Deal

Everything you should know

Cheapest round-trip
$178
Overall average: $324
United Airlines
Sun 3/22Thu 3/26
ORD - YYZ • Non-stop
Cheapest non-stop
$178
Typical prices: $254-$433
Multiple Airlines
Sun 3/22Sat 3/28
ORD - YYZ • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$77
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Chicago O'Hare Airport to Toronto Pearson Airport

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

Insights shared by verified travelers who flew the route from Illinois to Toronto 
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.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

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.

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