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Cheap flights from Toronto Pearson Intl Airport to Illinois from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Illinois departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Toronto Pearson Intl Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 12:00 pm
YYZ
-
ORD
2h 00mnonstop
United Airlines Logo
9:20 pm - 11:59 pm
ORD
-
YYZ
1h 39mnonstop
$206United Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
11:00 am - 12:03 pm
YYZ
-
ORD
2h 03mnonstop
United Airlines Logo
9:15 pm - 11:59 pm
ORD
-
YYZ
1h 44mnonstop
$209United Airlines
Tue, May 19 - Tue, Jun 9
Air Canada Logo
12:25 pm - 1:25 pm
YYZ
-
ORD
2h 00mnonstop
Air Canada Logo
9:15 pm - 11:59 pm
ORD
-
YYZ
1h 44mnonstop
$211Air Canada
Thu, May 28 - Mon, Jun 1
Air Canada Logo
4:00 pm - 4:59 pm
YYZ
-
ORD
1h 59mnonstop
Air Canada Logo
9:55 am - 12:35 pm
ORD
-
YYZ
1h 40mnonstop
$213Air Canada
Fri, May 22 - Thu, May 28
Air Canada Logo
10:30 am - 2:53 pm
YYZ
-
ORD
5h 23m
1 stop
Air Canada Logo
9:55 am - 12:35 pm
ORD
-
YYZ
1h 40mnonstop
$215Air Canada
Sat, May 23 - Thu, May 28
GOL Logo
12:25 pm - 1:22 pm
YYZ
-
ORD
1h 57mnonstop
GOL Logo
9:50 am - 12:35 pm
ORD
-
YYZ
1h 45mnonstop
$217GOL
Sat, Aug 22 - Sun, Aug 23
American Airlines Logo
7:24 pm - 12:05 am
YYZ
-
ORD
5h 41m
1 stop
American Airlines Logo
8:29 pm - 11:23 pm
ORD
-
YYZ
1h 54mnonstop
$222American Airlines
Mon, Jun 1 - Sat, Jun 6
Delta Logo
12:09 pm - 6:33 pm
YYZ
-
MDW
7h 24m
1 stop
Delta Logo
6:36 pm - 10:59 pm
MDW
-
YYZ
3h 23m
1 stop
$232Delta
Sat, May 30 - Fri, Jun 5
Delta Logo
6:10 am - 8:43 am
YYZ
-
MDW
3h 33m
1 stop
Delta Logo
6:36 pm - 10:59 pm
MDW
-
YYZ
3h 23m
1 stop
$240Delta
Sat, May 30 - Sat, Jun 6
American Airlines Logo
11:39 am - 8:30 pm
YYZ
-
STL
9h 51m
1 stop
American Airlines Logo
7:03 am - 5:44 pm
STL
-
YYZ
9h 41m
1 stop
$344American Airlines
Wed, May 27 - Wed, Jun 10

Air Canada flights from Toronto Pearson Intl Airport to Illinois

Our best Air Canada deals on Toronto Pearson Intl Airport to Illinois flight tickets
Air Canada
May 14
YYZ8:00 amToronto Pearson Intl
2h 00m
ORD9:00 amChicago O'Hare Intl
May 16
ORD9:55 amChicago O'Hare Intl
1h 40m
YYZ12:35 pmToronto Pearson Intl
$209
Air Canada
Jun 4
YYZ1:55 pmToronto Pearson Intl
2h 00m
ORD2:55 pmChicago O'Hare Intl
Jun 7
ORD7:09 amChicago O'Hare Intl
1h 45m
YYZ9:54 amToronto Pearson Intl
$211
Air Canada
May 22
YYZ4:00 pmToronto Pearson Intl
1h 59m
ORD4:59 pmChicago O'Hare Intl
May 28
ORD9:55 amChicago O'Hare Intl
1h 40m
YYZ12:35 pmToronto Pearson Intl
$213

United Airlines flights from Toronto Pearson Intl Airport to Illinois

Our best United Airlines deals on Toronto Pearson Intl Airport to Illinois flight tickets
United Airlines
Jun 2
YYZ11:00 amToronto Pearson Intl
2h 00m
ORD12:00 pmChicago O'Hare Intl
Jun 9
ORD9:20 pmChicago O'Hare Intl
1h 39m
YYZ11:59 pmToronto Pearson Intl
$206
United Airlines
May 19
YYZ11:00 amToronto Pearson Intl
2h 03m
ORD12:03 pmChicago O'Hare Intl
Jun 9
ORD9:15 pmChicago O'Hare Intl
1h 44m
YYZ11:59 pmToronto Pearson Intl
$209
United Airlines
May 22
YYZ8:50 amToronto Pearson Intl
2h 00m
ORD9:50 amChicago O'Hare Intl
May 27
ORD7:09 amChicago O'Hare Intl
1h 45m
YYZ9:54 amToronto Pearson Intl
$220

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 6/2

11:00 am-12:00 pm

Nonstop2h 00m

Chicago O'Hare Intl

Tue 6/9

9:20 pm-11:59 pm

Nonstop1h 39m

$206

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 5/19

11:00 am-12:03 pm

Nonstop2h 03m

Chicago O'Hare Intl

Tue 6/9

9:15 pm-11:59 pm

Nonstop1h 44m

$209

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/28

12:25 pm-1:25 pm

Nonstop2h 00m

Chicago O'Hare Intl

Mon 6/1

9:15 pm-11:59 pm

Nonstop1h 44m

$211

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 5/22

4:00 pm-4:59 pm

Nonstop1h 59m

Chicago O'Hare Intl

Thu 5/28

9:55 am-12:35 pm

Nonstop1h 40m

$213

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 5/23

10:30 am-2:53 pm

1 stop5h 23m

Chicago O'Hare Intl

Thu 5/28

9:55 am-12:35 pm

Nonstop1h 40m

$215

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 8/22

12:25 pm-1:22 pm

Nonstop1h 57m

Chicago O'Hare Intl

Sun 8/23

9:50 am-12:35 pm

Nonstop1h 45m

$217

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 6/1

7:24 pm-12:05 am

1 stop5h 41m

Chicago O'Hare Intl

Sat 6/6

8:29 pm-11:23 pm

Nonstop1h 54m

$222

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 5/30

12:09 pm-6:33 pm

1 stop7h 24m

Chicago Midway

Fri 6/5

6:36 pm-10:59 pm

1 stop3h 23m

$232

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 5/30

6:10 am-8:43 am

1 stop3h 33m

Chicago Midway

Sat 6/6

6:36 pm-10:59 pm

1 stop3h 23m

$240

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 5/27

11:39 am-8:30 pm

1 stop9h 51m

Lambert-St Louis

Wed 6/10

7:03 am-5:44 pm

1 stop9h 41m

$344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Toronto Pearson Intl Airport is in January. Flight prices, which tend to average around $51, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $67.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Toronto Pearson Intl Airport to Illinois is on a Friday when prices can be found for as low as $471. Flights from Toronto Pearson Intl Airport to Illinois on a Monday will generally be more expensive and average around $749. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Toronto Pearson Intl Airport to Illinois during this time can be as low as $393. Flights in the afternoon are often more expensive with an average ticket price of $713.

What is the cheapest Toronto Pearson Intl to Illinois flight route?

Fly from Toronto Pearson Intl to Chicago O'Hare Intl for the best Toronto Pearson Intl - Illinois flight prices

How far in advance should I book a flight from Toronto Pearson Intl Airport to Illinois?

You are more likely to see cheaper flights to Illinois from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Toronto Pearson Intl Airport for as low as $195 on momondo.

Can stopping save me money on Toronto Pearson Intl Airport to Illinois flights?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to Illinois.

Cheap Toronto Pearson Intl Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to Illinois

Best Price Found

$191

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Toronto Pearson Intl Airport in the past 72 hours is $191. The best round-trip flight deal from Toronto Pearson Intl Airport to Illinois found on momondo in the last 72 hours is $317.
The fastest flight from Toronto Pearson Intl Airport to Illinois takes 1h 55m
Direct flights go from Toronto Pearson Intl Airport to Illinois every day.
There are 98 airports in Illinois. From Toronto Pearson Intl Airport there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Toronto Pearson Intl Airport to Illinois

  • When did momondo last update prices for flights from Toronto Pearson Intl Airport to Illinois?

    Prices for flights from Toronto Pearson Intl Airport to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Toronto Pearson Intl Airport to Illinois?

  • How old do you have to be to fly from Toronto Pearson Intl Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Toronto Pearson Intl Airport to Illinois?

Best airlines flying from Toronto Pearson Intl Airport to Illinois

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $146Free CancellationRating
7.1
10,999 reviews
Search Air Canada flights
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
Porter AirlinesPriceFrom $192Free CancellationRating
8.0
436 reviews
Search Porter Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Toronto.

Can I find flights from Toronto to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Toronto to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Toronto.

I’m not ready to book a flight from Toronto to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Toronto to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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