$82 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 2/18. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$185
Typical prices: $271-$429
Multiple Airlines
Tue 2/3Tue 2/10
ORD - YYZ • 1 stop
Cheapest non-stop
$189
Typical prices: $283-$448
Air Canada
Tue 2/3Tue 2/10
ORD - YYZ • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Useful Info
Flight Deals

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

Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
5:32 pm - 11:20 pm
ORD
-
YYZ
28h 48m1 stop
Multiple Airlines Logo
11:15 am - 9:03 pm
YYZ
-
ORD
10h 48m1 stop
$185Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
5:32 pm - 11:20 pm
ORD
-
YYZ
28h 48m1 stop
Multiple Airlines Logo
7:35 am - 10:04 pm
YYZ
-
ORD
15h 29m1 stop
$188Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Air Canada Logo
10:00 am - 12:40 pm
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
2:15 pm - 3:10 pm
YYZ
-
ORD
1h 55mnonstop
$189Air Canada
Thu, Feb 19 - Mon, Feb 23
Porter Airlines Logo
11:00 am - 1:42 pm
MDW
-
YTZ
1h 42mnonstop
Porter Airlines Logo
9:15 am - 10:05 am
YTZ
-
MDW
1h 50mnonstop
$194Porter Airlines
Sat, Jan 31 - Sun, Feb 1
Porter Airlines Logo
12:45 pm - 3:27 pm
MDW
-
YTZ
1h 42mnonstop
Porter Airlines Logo
2:30 pm - 3:20 pm
YTZ
-
MDW
1h 50mnonstop
$196Porter Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
11:51 am - 7:00 pm
ORD
-
YYZ
6h 09m1 stop
American Airlines Logo
11:30 am - 12:25 pm
YYZ
-
ORD
1h 55mnonstop
$199American Airlines
Fri, Feb 13 - Tue, Feb 17
Air Canada Logo
8:40 pm - 11:19 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$200Air Canada
Tue, Feb 3 - Tue, Feb 10
Delta Logo
9:53 am - 3:59 pm
MDW
-
YYZ
5h 06m1 stop
Delta Logo
10:05 am - 12:46 pm
YYZ
-
MDW
3h 41m1 stop
$234Delta
Thu, Feb 5 - Thu, Feb 12
Delta Logo
9:33 am - 4:12 pm
MDW
-
YYZ
5h 39m1 stop
Delta Logo
6:10 am - 8:54 am
YYZ
-
MDW
3h 44m1 stop
$244Delta
Sun, Mar 22 - Tue, Mar 31
American Airlines Logo
6:00 am - 5:35 pm
MLI
-
YYZ
10h 35m1 stop
American Airlines Logo
6:00 am - 11:38 pm
YYZ
-
MLI
18h 38m1 stop
$744American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$82
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 7% 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 
Learn how KAYAK collects reviews and tips from users.
NikhilFlew with Air Canada
ORD
-
YYZ
Jul 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 Airlines
MDW
-
YTZ
Sep 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.
First Class flights to Torontofrom $830
Business Class flights to Torontofrom $615
Prem Econ Class flights to Torontofrom $549
Economy Class flights to Torontofrom $139