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Cheap flights from Toronto Pearson Intl Airport to Illinois from $122

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 2/2. 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.
Air Canada Logo
4:50 pm - 5:48 pm
YYZ
-
ORD
1h 58mnonstop
Air Canada Logo
8:40 pm - 11:19 pm
ORD
-
YYZ
1h 39mnonstop
$188Air Canada
Fri, Jan 23 - Sun, Feb 1
American Airlines Logo
4:30 pm - 11:27 pm
YYZ
-
ORD
7h 57m1 stop
American Airlines Logo
7:20 am - 1:03 pm
ORD
-
YYZ
4h 43m1 stop
$189American Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
7:04 pm - 8:04 pm
YYZ
-
ORD
2h 00mnonstop
American Airlines Logo
8:07 am - 10:53 am
ORD
-
YYZ
1h 46mnonstop
$193American Airlines
Thu, Feb 5 - Sun, Feb 8
Air Canada Logo
9:00 am - 2:55 pm
YYZ
-
ORD
6h 55m1 stop
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
$196Air Canada
Fri, Jan 23 - Sun, Feb 1
Delta Logo
7:45 am - 12:46 pm
YYZ
-
MDW
6h 01m1 stop
Delta Logo
1:26 pm - 7:08 pm
MDW
-
YYZ
4h 42m1 stop
$213Delta
Thu, Feb 5 - Sun, Feb 8
Delta Logo
6:30 am - 11:05 am
YYZ
-
MDW
5h 35m1 stop
Delta Logo
9:32 am - 4:12 pm
MDW
-
YYZ
5h 40m1 stop
$229Delta
Sat, Jan 31 - Wed, Feb 4
WestJet Logo
10:05 am - 12:29 pm
YYZ
-
MDW
3h 24m1 stop
WestJet Logo
9:30 am - 3:59 pm
MDW
-
YYZ
5h 29m1 stop
$259WestJet
Thu, Mar 19 - Mon, Mar 23
WestJet Logo
12:10 pm - 5:37 pm
YYZ
-
MDW
6h 27m1 stop
WestJet Logo
9:32 am - 4:12 pm
MDW
-
YYZ
5h 40m1 stop
$263WestJet
Fri, Jan 16 - Sun, Jan 18
United Airlines Logo
9:00 pm - 10:12 am
YYZ
-
MLI
14h 12m1 stop
United Airlines Logo
3:45 pm - 11:59 pm
MLI
-
YYZ
7h 14m1 stop
$505United Airlines
Fri, Feb 6 - Mon, Feb 9
United Airlines Logo
7:40 pm - 10:10 am
YYZ
-
PIA
15h 30m2 stops
United Airlines Logo
3:00 pm - 11:15 pm
PIA
-
YYZ
7h 15m1 stop
$506United Airlines
Fri, Jan 30 - Mon, Feb 2

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
Feb 4
YYZ8:15 amToronto Pearson Intl
1h 58m
ORD9:13 amChicago O'Hare Intl
Feb 11
ORD3:55 pmChicago O'Hare Intl
1h 39m
YYZ6:34 pmToronto Pearson Intl
$182
Find similar
Air Canada
Jan 15
YYZ12:05 pmToronto Pearson Intl
1h 56m
ORD1:01 pmChicago O'Hare Intl
Feb 15
ORD8:00 amChicago O'Hare Intl
1h 40m
YYZ10:40 amToronto Pearson Intl
$188
Find similar
Air Canada
Feb 14
YYZ4:50 pmToronto Pearson Intl
1h 58m
ORD5:48 pmChicago O'Hare Intl
Feb 26
ORD2:00 pmChicago O'Hare Intl
1h 39m
YYZ4:39 pmToronto Pearson Intl
$193
Find similar

American Airlines flights from Toronto Pearson Intl Airport to Illinois

Our best American Airlines deals on Toronto Pearson Intl Airport to Illinois flight tickets
American Airlines
Feb 5
YYZ10:30 amToronto Pearson Intl
8h 12m
1 stop
ORD5:42 pmChicago O'Hare Intl
Feb 8
ORD6:00 amChicago O'Hare Intl
4h 59m
1 stop
YYZ11:59 amToronto Pearson Intl
$189
Find similar
American Airlines
Feb 5
YYZ6:00 amToronto Pearson Intl
2h 15m
ORD7:15 amChicago O'Hare Intl
Feb 8
ORD9:41 amChicago O'Hare Intl
1h 53m
YYZ12:34 pmToronto Pearson Intl
$194
Find similar
American Airlines
Feb 5
YYZ7:04 pmToronto Pearson Intl
2h 00m
ORD8:04 pmChicago O'Hare Intl
Feb 8
ORD8:07 amChicago O'Hare Intl
1h 46m
YYZ10:53 amToronto Pearson Intl
$195
Find similar

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 December 21, 2025.
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

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 1/23

4:50 pm-5:48 pm

Nonstop1h 58m

Chicago O'Hare Intl

Sun 2/1

8:40 pm-11:19 pm

Nonstop1h 39m

$188

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 2/3

4:30 pm-11:27 pm

1 stop7h 57m

Chicago O'Hare Intl

Tue 2/10

7:20 am-1:03 pm

1 stop4h 43m

$189

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 2/5

7:04 pm-8:04 pm

Nonstop2h 00m

Chicago O'Hare Intl

Sun 2/8

8:07 am-10:53 am

Nonstop1h 46m

$193

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 1/23

9:00 am-2:55 pm

1 stop6h 55m

Chicago O'Hare Intl

Sun 2/1

8:00 am-10:40 am

Nonstop1h 40m

$196

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Thu 2/5

7:45 am-12:46 pm

1 stop6h 01m

Chicago Midway

Sun 2/8

1:26 pm-7:08 pm

1 stop4h 42m

$213

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 1/31

6:30 am-11:05 am

1 stop5h 35m

Chicago Midway

Wed 2/4

9:32 am-4:12 pm

1 stop5h 40m

$229

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Thu 3/19

10:05 am-12:29 pm

1 stop3h 24m

Chicago Midway

Mon 3/23

9:30 am-3:59 pm

1 stop5h 29m

$259

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Fri 1/16

12:10 pm-5:37 pm

1 stop6h 27m

Chicago Midway

Sun 1/18

9:32 am-4:12 pm

1 stop5h 40m

$263

TorontoMoline

YYZ - MLI

YYZMLI

Toronto Pearson Intl

Fri 2/6

9:00 pm-10:12 am

1 stop14h 12m

Moline Quad-City

Mon 2/9

3:45 pm-11:59 pm

1 stop7h 14m

$505

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Fri 1/30

7:40 pm-10:10 am

2 stops15h 30m

Greater Peoria

Mon 2/2

3:00 pm-11:15 pm

1 stop7h 15m

$506

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 September. Flight prices, which tend to average around $231, 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 September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $238.

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 $458. Flights from Toronto Pearson Intl Airport to Illinois on a Monday will generally be more expensive and average around $739. 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 $384. Flights in the afternoon are often more expensive with an average ticket price of $659.

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 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 $291 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.

What cabin class options are available on Toronto Pearson Intl to Illinois flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

$263

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 $263. The best round-trip flight deal from Toronto Pearson Intl Airport to Illinois found on momondo in the last 72 hours is $421.
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), Lambert-St Louis (STL).
Search flight deals

  • 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 $148Free CancellationRating
7.1
10,550 reviews
Search Air Canada flights
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $180Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $195Free CancellationRating
7.2
11,050 reviews
Search American 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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