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Cheap flights from Toronto Pearson Intl Airport to Illinois from C$ 181

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 23/11. 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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Find the cheapest flights from Toronto Pearson Intl Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 p.m. - 4:40 p.m.YYZ-ORD
2h 10mdirect
Multiple Airlines Logo
3:35 p.m. - 12:04 a.m.ORD-YYZ
7h 29m1 stop
C$ 257Multiple Airlines
Find Deal
Mon, 9 Feb - Sat, 28 Feb
Air Canada Logo
8:15 a.m. - 9:10 a.m.YYZ-ORD
1h 55mdirect
Air Canada Logo
10:00 a.m. - 12:45 p.m.ORD-YYZ
1h 45mdirect
C$ 258Air Canada
Find Deal
Thu, 23 Apr - Tue, 5 May
American Airlines Logo
6:00 a.m. - 7:15 a.m.YYZ-ORD
2h 15mdirect
American Airlines Logo
8:10 a.m. - 10:56 a.m.ORD-YYZ
1h 46mdirect
C$ 264American Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
American Airlines Logo
6:00 a.m. - 7:15 a.m.YYZ-ORD
2h 15mdirect
American Airlines Logo
9:39 a.m. - 12:30 p.m.ORD-YYZ
1h 51mdirect
C$ 265American Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
United Airlines Logo
6:40 p.m. - 11:35 p.m.YYZ-ORD
5h 55m1 stop
United Airlines Logo
9:15 p.m. - 11:59 p.m.ORD-YYZ
1h 44mdirect
C$ 271United Airlines
Find Deal
Mon, 5 Jan - Mon, 12 Jan
Delta Logo
7:45 a.m. - 1:07 p.m.YYZ-ORD
6h 22m1 stop
Delta Logo
6:08 p.m. - 10:41 p.m.ORD-YYZ
3h 33m1 stop
C$ 282Delta
Find Deal
Mon, 5 Jan - Mon, 12 Jan
Delta Logo
7:45 a.m. - 12:48 p.m.YYZ-MDW
6h 03m1 stop
Delta Logo
1:28 p.m. - 7:13 p.m.MDW-YYZ
4h 45m1 stop
C$ 282Delta
Find Deal
Mon, 5 Jan - Sun, 11 Jan
United Airlines Logo
9:00 p.m. - 10:05 p.m.YYZ-ORD
2h 05mdirect
United Airlines Logo
1:13 p.m. - 4:02 p.m.ORD-YYZ
1h 49mdirect
C$ 289United Airlines
Find Deal
Mon, 22 Dec - Tue, 6 Jan
WestJet Logo
6:30 a.m. - 6:18 p.m.YYZ-MDW
12h 48m1 stop
WestJet Logo
9:59 a.m. - 4:15 p.m.MDW-YYZ
5h 16m1 stop
C$ 386WestJet
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Wed, 3 Dec - Wed, 10 Dec
WestJet Logo
6:30 p.m. - 9:54 a.m.YYZ-MDW
16h 24m2 stops
WestJet Logo
10:49 a.m. - 11:59 p.m.MDW-YYZ
12h 10m1 stop
C$ 392WestJet
Find Deal
Tue, 2 Dec - Tue, 9 Dec

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
11 Dec
YYZ6:00 a.m.Toronto Pearson Intl
2h 15m
ORD7:15 a.m.Chicago O'Hare Intl
14 Dec
ORD8:10 a.m.Chicago O'Hare Intl
1h 46m
YYZ10:56 a.m.Toronto Pearson Intl
C$ 264
Find similar
American Airlines
11 Dec
YYZ6:00 a.m.Toronto Pearson Intl
2h 15m
ORD7:15 a.m.Chicago O'Hare Intl
14 Dec
ORD9:39 a.m.Chicago O'Hare Intl
1h 51m
YYZ12:30 p.m.Toronto Pearson Intl
C$ 265
Find similar
American Airlines
19 Nov
YYZ11:32 a.m.Toronto Pearson Intl
1h 55m
ORD12:27 p.m.Chicago O'Hare Intl
25 Nov
ORD6:06 a.m.Chicago O'Hare Intl
4h 48m
1 stop
YYZ11:54 a.m.Toronto Pearson Intl
C$ 267
Find similar

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
5 Jan
YYZ6:40 p.m.Toronto Pearson Intl
5h 55m
1 stop
ORD11:35 p.m.Chicago O'Hare Intl
12 Jan
ORD9:15 p.m.Chicago O'Hare Intl
1h 44m
YYZ11:59 p.m.Toronto Pearson Intl
C$ 271
Find similar
United Airlines
22 Dec
YYZ9:00 p.m.Toronto Pearson Intl
2h 05m
ORD10:05 p.m.Chicago O'Hare Intl
6 Jan
ORD1:13 p.m.Chicago O'Hare Intl
1h 49m
YYZ4:02 p.m.Toronto Pearson Intl
C$ 289
Find similar
United Airlines
18 Dec
YYZ9:00 p.m.Toronto Pearson Intl
2h 05m
ORD10:05 p.m.Chicago O'Hare Intl
25 Dec
ORD6:21 p.m.Chicago O'Hare Intl
4h 25m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 296
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 96,600 searches. Data last updated 4 November 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

Mon 9/2

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

Chicago O'Hare Intl

Sat 28/2

3:35 p.m.-12:04 a.m.

1 stop7h 29m

C$ 257

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 23/4

8:15 a.m.-9:10 a.m.

Nonstop1h 55m

Chicago O'Hare Intl

Tue 5/5

10:00 a.m.-12:45 p.m.

Nonstop1h 45m

C$ 258

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 11/12

6:00 a.m.-7:15 a.m.

Nonstop2h 15m

Chicago O'Hare Intl

Sun 14/12

8:10 a.m.-10:56 a.m.

Nonstop1h 46m

C$ 264

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 11/12

6:00 a.m.-7:15 a.m.

Nonstop2h 15m

Chicago O'Hare Intl

Sun 14/12

9:39 a.m.-12:30 p.m.

Nonstop1h 51m

C$ 265

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 5/1

6:40 p.m.-11:35 p.m.

1 stop5h 55m

Chicago O'Hare Intl

Mon 12/1

9:15 p.m.-11:59 p.m.

Nonstop1h 44m

C$ 271

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 5/1

7:45 a.m.-1:07 p.m.

1 stop6h 22m

Chicago O'Hare Intl

Mon 12/1

6:08 p.m.-10:41 p.m.

1 stop3h 33m

C$ 282

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Mon 5/1

7:45 a.m.-12:48 p.m.

1 stop6h 03m

Chicago Midway

Sun 11/1

1:28 p.m.-7:13 p.m.

1 stop4h 45m

C$ 282

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 22/12

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Tue 6/1

1:13 p.m.-4:02 p.m.

Nonstop1h 49m

C$ 289

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Wed 3/12

6:30 a.m.-6:18 p.m.

1 stop12h 48m

Chicago Midway

Wed 10/12

9:59 a.m.-4:15 p.m.

1 stop5h 16m

C$ 386

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Tue 2/12

6:30 p.m.-9:54 a.m.

2 stops16h 24m

Chicago Midway

Tue 9/12

10:49 a.m.-11:59 p.m.

1 stop12h 10m

C$ 392

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?

In general, September is the cheapest month to fly from Toronto Pearson Intl Airport to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 324. If you don’t want to visit Illinois in September, then you should wait until August to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 337.

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

According to our data, Friday is the cheapest day to fly to Illinois from Toronto Pearson Intl Airport. The lowest ticket price found for a Friday departure recently was C$ 722. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Monday, with ticket prices averaging around C$ 1,127.

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 C$ 635. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,105 on average. Flights to Illinois from Toronto Pearson Intl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 408 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 C$ 274 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

C$ 351

Fastest flight time

1h 54m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Toronto Pearson Intl Airport in the past 72 hours is C$ 351. The best round-trip flight deal from Toronto Pearson Intl Airport to Illinois found on momondo in the last 72 hours is C$ 564.
The fastest flight from Toronto Pearson Intl Airport to Illinois takes 1h 54m
Direct flights go from Toronto Pearson Intl Airport to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek 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
Porter AirlinesPriceFrom C$ 226Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
American AirlinesPriceFrom C$ 264Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 265Free CancellationRating
7.1
10,400 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 284Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
WestJetPriceFrom C$ 375Free CancellationRating
7.2
3,153 reviews
Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Illinois. momondo saves you time and could save you money on your trip.

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

Flights from Toronto to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Illinois from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Toronto to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.

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