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Cheap flights from Toronto Pearson Intl Airport to Illinois from C$ 192

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 19/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
1:00 p.m. - 2:05 p.m.
YYZ
-
ORD
2h 05mdirect
Multiple Airlines Logo
9:50 a.m. - 12:35 p.m.
ORD
-
YYZ
1h 45mdirect
C$ 291Multiple Airlines
Sat, 5 Sep - Mon, 7 Sep
Air Canada Logo
2:00 p.m. - 2:55 p.m.
YYZ
-
ORD
1h 55mdirect
Air Canada Logo
2:15 p.m. - 5:01 p.m.
ORD
-
YYZ
1h 46mdirect
C$ 292Air Canada
Thu, 9 Jul - Sun, 12 Jul
Air Canada Logo
8:05 a.m. - 9:00 a.m.
YYZ
-
ORD
1h 55mdirect
Air Canada Logo
2:15 p.m. - 5:01 p.m.
ORD
-
YYZ
1h 46mdirect
C$ 294Air Canada
Wed, 5 Aug - Wed, 12 Aug
Air Canada Logo
2:00 p.m. - 2:55 p.m.
YYZ
-
ORD
1h 55mdirect
Air Canada Logo
2:15 p.m. - 5:01 p.m.
ORD
-
YYZ
1h 46mdirect
C$ 295Air Canada
Thu, 9 Jul - Sun, 12 Jul
United Airlines Logo
11:00 a.m. - 12:00 p.m.
YYZ
-
ORD
2h 00mdirect
United Airlines Logo
9:29 p.m. - 12:13 a.m.
ORD
-
YYZ
1h 44mdirect
C$ 299United Airlines
Thu, 3 Sep - Fri, 11 Sep
Delta Logo
12:09 p.m. - 4:59 p.m.
YYZ
-
MDW
5h 50m
1 stop
Delta Logo
5:45 p.m. - 10:59 p.m.
MDW
-
YYZ
4h 14m
1 stop
C$ 336Delta
Sat, 5 Sep - Tue, 8 Sep
Delta Logo
4:05 p.m. - 6:33 p.m.
YYZ
-
MDW
3h 28m
1 stop
Delta Logo
9:30 a.m. - 5:22 p.m.
MDW
-
YYZ
6h 52m
1 stop
C$ 338Delta
Wed, 30 Sep - Sun, 11 Oct
American Airlines Logo
3:13 p.m. - 12:27 a.m.
YYZ
-
STL
10h 14m
1 stop
American Airlines Logo
5:00 a.m. - 2:32 p.m.
STL
-
YYZ
8h 32m
1 stop
C$ 451American Airlines
Wed, 9 Sep - Tue, 22 Sep
American Airlines Logo
1:17 p.m. - 12:15 a.m.
YYZ
-
STL
11h 58m
1 stop
American Airlines Logo
6:55 a.m. - 5:34 p.m.
STL
-
YYZ
9h 39m
1 stop
C$ 467American Airlines
Sat, 25 Jul - Wed, 29 Jul
United Airlines Logo
7:00 a.m. - 1:51 p.m.
YYZ
-
MLI
7h 51m
1 stop
United Airlines Logo
8:10 a.m. - 5:59 p.m.
MLI
-
YYZ
8h 49m
2 stops
C$ 675United Airlines
Sat, 12 Dec - Tue, 15 Dec

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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
3 Sep
YYZ11:00 a.m.Toronto Pearson Intl
2h 00m
ORD12:00 p.m.Chicago O'Hare Intl
11 Sep
ORD9:29 p.m.Chicago O'Hare Intl
1h 44m
YYZ12:13 a.m.Toronto Pearson Intl
C$ 299
United Airlines
18 Jul
YYZ7:00 a.m.Toronto Pearson Intl
2h 00m
ORD8:00 a.m.Chicago O'Hare Intl
17 Aug
ORD5:53 p.m.Chicago O'Hare Intl
1h 51m
YYZ8:44 p.m.Toronto Pearson Intl
C$ 308
United Airlines
3 Jul
YYZ8:45 a.m.Toronto Pearson Intl
2h 00m
ORD9:45 a.m.Chicago O'Hare Intl
6 Jul
ORD9:20 p.m.Chicago O'Hare Intl
1h 39m
YYZ11:59 p.m.Toronto Pearson Intl
C$ 311

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
9 Jul
YYZ2:00 p.m.Toronto Pearson Intl
1h 55m
ORD2:55 p.m.Chicago O'Hare Intl
12 Jul
ORD2:15 p.m.Chicago O'Hare Intl
1h 46m
YYZ5:01 p.m.Toronto Pearson Intl
C$ 292
Air Canada
5 Aug
YYZ8:05 a.m.Toronto Pearson Intl
1h 55m
ORD9:00 a.m.Chicago O'Hare Intl
12 Aug
ORD2:15 p.m.Chicago O'Hare Intl
1h 46m
YYZ5:01 p.m.Toronto Pearson Intl
C$ 294
Air Canada
3 Jul
YYZ8:05 a.m.Toronto Pearson Intl
1h 55m
ORD9:00 a.m.Chicago O'Hare Intl
5 Jul
ORD9:50 a.m.Chicago O'Hare Intl
1h 45m
YYZ12:35 p.m.Toronto Pearson Intl
C$ 295

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 24 June 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

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 5/9

1:00 p.m.-2:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Mon 7/9

9:50 a.m.-12:35 p.m.

Nonstop1h 45m

C$ 291
Quickest round-trip

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 9/7

2:00 p.m.-2:55 p.m.

Nonstop1h 55m

Chicago O'Hare Intl

Sun 12/7

2:15 p.m.-5:01 p.m.

Nonstop1h 46m

C$ 292

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 5/8

8:05 a.m.-9:00 a.m.

Nonstop1h 55m

Chicago O'Hare Intl

Wed 12/8

2:15 p.m.-5:01 p.m.

Nonstop1h 46m

C$ 294

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 9/7

2:00 p.m.-2:55 p.m.

Nonstop1h 55m

Chicago O'Hare Intl

Sun 12/7

2:15 p.m.-5:01 p.m.

Nonstop1h 46m

C$ 295

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 3/9

11:00 a.m.-12:00 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Fri 11/9

9:29 p.m.-12:13 a.m.

Nonstop1h 44m

C$ 299

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 5/9

12:09 p.m.-4:59 p.m.

1 stop5h 50m

Chicago Midway

Tue 8/9

5:45 p.m.-10:59 p.m.

1 stop4h 14m

C$ 336

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Wed 30/9

4:05 p.m.-6:33 p.m.

1 stop3h 28m

Chicago Midway

Sun 11/10

9:30 a.m.-5:22 p.m.

1 stop6h 52m

C$ 338

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 9/9

3:13 p.m.-12:27 a.m.

1 stop10h 14m

Lambert-St Louis

Tue 22/9

5:00 a.m.-2:32 p.m.

1 stop8h 32m

C$ 451

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 25/7

1:17 p.m.-12:15 a.m.

1 stop11h 58m

Lambert-St Louis

Wed 29/7

6:55 a.m.-5:34 p.m.

1 stop9h 39m

C$ 467

TorontoMoline

YYZ - MLI

YYZMLI

Toronto Pearson Intl

Sat 12/12

7:00 a.m.-1:51 p.m.

1 stop7h 51m

Moline Quad-City

Tue 15/12

8:10 a.m.-5:59 p.m.

2 stops8h 49m

C$ 675

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, January 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$ 72. If you don’t want to visit Illinois in January, then you should wait until September to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 95.

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$ 731. 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 Sunday, with ticket prices averaging around C$ 1,122.

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$ 780. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,154 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 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 C$ 431 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$ 248 on momondo.

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

There are 4 cabin classes available to choose from on Toronto Pearson Intl Airport 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?

You could potentially save up to 12% on your flight if you consider stops on a Toronto Pearson Intl Airport to Illinois flight.

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$ 326

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 C$ 326. The best round-trip flight deal from Toronto Pearson Intl Airport to Illinois found on momondo in the last 72 hours is C$ 499.
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?

    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$ 116Free CancellationRating
8.0
439 reviews
Search Porter Airlines flights
American AirlinesPriceFrom C$ 256Free CancellationRating
7.1
11,750 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 261Free CancellationRating
7.1
11,251 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 270Free CancellationRating
7.4
9,880 reviews
Search United Airlines flights
WestJetPriceFrom C$ 379Free CancellationRating
7.2
3,384 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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