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.

$104 CHEAP FLIGHTS from Illinois to Toronto (YYZ)

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Cheap Flights from Illinois to Toronto

Cheap flights from Illinois to Toronto with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Fri, Oct 30 - Sun, Nov 1

10:15 am - 12:52 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 37mnonstop

8:20 am - 9:23 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mnonstop

$221Air Canada

Thu, Nov 5 - Tue, Nov 10

10:15 am - 12:52 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 37mnonstop

2:35 pm - 3:38 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mnonstop

$222Air Canada

Thu, Oct 29 - Sun, Nov 1

1:27 pm - 10:56 pmMDW Chicago Midway-YYZ Toronto Pearson Intl

8h 29m1 stop Detroit Metropolitan Wayne County

6:00 am - 12:47 pmYYZ Toronto Pearson Intl-MDW Chicago Midway

7h 47m1 stop Detroit Metropolitan Wayne County

$324KLM

Fri, Oct 30 - Sun, Nov 1

1:27 pm - 10:56 pmMDW Chicago Midway-YYZ Toronto Pearson Intl

8h 29m1 stop Detroit Metropolitan Wayne County

6:00 am - 12:47 pmYYZ Toronto Pearson Intl-MDW Chicago Midway

7h 47m1 stop Detroit Metropolitan Wayne County

$326KLM

Sat, Nov 7 - Wed, Nov 11

1:27 pm - 10:56 pmMDW Chicago Midway-YYZ Toronto Pearson Intl

8h 29m1 stop Detroit Metropolitan Wayne County

12:15 pm - 6:04 pmYYZ Toronto Pearson Intl-MDW Chicago Midway

6h 49m1 stop Detroit Metropolitan Wayne County

$349Delta

Fri, Oct 30 - Sun, Nov 1

1:27 pm - 10:56 pmMDW Chicago Midway-YYZ Toronto Pearson Intl

8h 29m1 stop Detroit Metropolitan Wayne County

6:00 am - 12:47 pmYYZ Toronto Pearson Intl-MDW Chicago Midway

7h 47m1 stop Detroit Metropolitan Wayne County

$349Delta

Wed, Oct 28 - Wed, Oct 28

6:04 am - 2:25 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

7h 21m1 stop Washington, D.C. Dulles Intl

5:55 pm - 7:05 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$370United Airlines

Fri, Nov 6 - Fri, Nov 6

8:50 am - 2:25 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

4h 35m1 stop Washington, D.C. Dulles Intl

5:55 pm - 7:05 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$370United Airlines

Thu, Nov 19 - Thu, Nov 26

8:07 am - 10:59 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 52mnonstop

7:09 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 30mnonstop

$384American Airlines

Thu, Nov 19 - Sun, Nov 22

8:45 pm - 11:59 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 14mnonstop

7:09 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 30mnonstop

$384American Airlines

Thu, Oct 15 - Tue, Oct 20

9:46 am - 12:34 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mnonstop

1:15 pm - 2:20 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mnonstop

$349Porter Airlines

Wed, Oct 14 - Tue, Oct 20

11:45 am - 2:33 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mnonstop

7:29 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$394Qantas Airways

Thu, Oct 15 - Tue, Oct 20

9:46 am - 12:34 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mnonstop

7:29 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$394Japan Airlines

Wed, Oct 14 - Tue, Oct 20

9:46 am - 12:34 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mnonstop

7:29 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$394Japan Airlines

Sat, Oct 10 - Sun, Oct 11

8:30 pm - 11:29 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 59mnonstop

7:29 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$394Qantas Airways

Wed, Oct 14 - Tue, Oct 20

9:29 am - 1:36 pmMDW Chicago Midway-YYZ Toronto Pearson Intl

3h 07m1 stop Detroit Metropolitan Wayne County

6:00 am - 12:47 pmYYZ Toronto Pearson Intl-MDW Chicago Midway

7h 47m1 stop Detroit Metropolitan Wayne County

$518Delta

Tue, Oct 13 - Wed, Oct 14

11:45 am - 2:33 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mnonstop

7:29 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$546American Airlines

Tue, Oct 13 - Wed, Oct 14

6:59 am - 1:43 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

5h 44m1 stop Washington, D.C. Reagan-National

1:15 pm - 2:20 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mnonstop

$555American Airlines

Thu, Oct 15 - Tue, Oct 20

9:29 am - 5:19 pmMDW Chicago Midway-YYZ Toronto Pearson Intl

6h 50m1 stop Detroit Metropolitan Wayne County

12:10 pm - 6:00 pmYYZ Toronto Pearson Intl-MDW Chicago Midway

6h 50m1 stop Detroit Metropolitan Wayne County

$559Delta

Sun, Oct 11 - Thu, Oct 15

9:46 am - 12:34 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mnonstop

7:29 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mnonstop

$692Porter Airlines

Fri, Oct 30 - Sun, Nov 1

10:15 am - 12:52 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 37mnonstop

8:20 am - 9:23 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mnonstop

$221Air Canada

Thu, Nov 5 - Tue, Nov 10

10:15 am - 12:52 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 37mnonstop

2:35 pm - 3:38 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mnonstop

$222Air Canada

Thu, Oct 29 - Sun, Nov 1

9:21 pm - 11:59 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 38mnonstop

6:45 am - 7:54 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 09mnonstop

$347Lufthansa

Fri, Oct 30 - Sun, Nov 1

7:03 am - 9:47 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 44mnonstop

6:45 am - 7:54 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 09mnonstop

$348Lufthansa

Thu, Nov 19 - Thu, Nov 26

8:07 am - 10:59 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 52mnonstop

7:09 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 30mnonstop

$384American Airlines

Thu, Nov 19 - Sun, Nov 22

8:45 pm - 11:59 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 14mnonstop

7:09 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 30mnonstop

$384American Airlines

Sat, Nov 28 - Mon, Nov 30

11:05 am - 2:03 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 58mnonstop

6:45 am - 7:54 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 09mnonstop

$384United Airlines

Fri, Nov 27 - Fri, Nov 27

7:03 am - 9:47 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 44mnonstop

3:35 pm - 4:44 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 09mnonstop

$384United Airlines

Wed, Dec 9 - Mon, Jan 11

8:00 am - 10:56 amORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mnonstop

7:09 am - 8:39 amYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 30mnonstop

$433Porter Airlines

Wed, Dec 16 - Sat, Jan 9

9:42 am - 12:35 pmORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 53mnonstop

6:24 pm - 7:44 pmYYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 20mnonstop

$433Porter Airlines

Low season	February
High season	July
Cheapest flight	$104

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Chicago O'Hare Airport to Toronto Pearson Airport

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.

Markham

Vaughan

Oakville

Peterborough

Burlington

Orillia

Brantford

Owen Sound

Pickering

Newmarket

Bracebridge

Cobourg

Welland

Lindsay

Grimsby

Lincoln

Clarington

Port Colborne

Grafton

Buckhorn

More options for your flight to Toronto

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Origins

Other destinations

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Complete your trip to Toronto with a hotel stay or car rental

Car rentals in Toronto

YYZ

$104 Find Cheap Flights from Illinois to Toronto - Compare and Save

Cheap Flights from Illinois to Toronto

Cheap flights from Illinois to Toronto with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Good to know

Low season

High season

Cheapest flight

FAQs for booking Illinois to Toronto flights

Traveling to a place near Toronto?

More options for your flight to Toronto

Complete your trip to Toronto with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Toronto

Find direct flights for Toronto

Flights from domestic origins to Illinois

Flights to other popular destinations

Find deals for your return flight