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Cheap flights from Toronto Pearson Intl Airport to Illinois from C$ 171

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 1/6. 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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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
8:15 a.m. - 9:13 a.m.
YYZ
-
ORD
1h 58mdirect
Air Canada Logo
3:55 p.m. - 6:34 p.m.
ORD
-
YYZ
1h 39mdirect
C$ 264Air Canada
Thu, 26 Feb - Sun, 1 Mar
Air Canada Logo
4:50 p.m. - 5:48 p.m.
YYZ
-
ORD
1h 58mdirect
Air Canada Logo
1:55 p.m. - 4:34 p.m.
ORD
-
YYZ
1h 39mdirect
C$ 266Air Canada
Thu, 19 Mar - Thu, 26 Mar
United Airlines Logo
8:45 a.m. - 9:50 a.m.
YYZ
-
ORD
2h 05mdirect
United Airlines Logo
7:10 a.m. - 9:58 a.m.
ORD
-
YYZ
1h 48mdirect
C$ 275United Airlines
Sun, 15 Mar - Tue, 17 Mar
Lufthansa Logo
8:45 a.m. - 9:50 a.m.
YYZ
-
ORD
2h 05mdirect
Lufthansa Logo
6:28 p.m. - 9:21 p.m.
ORD
-
YYZ
1h 53mdirect
C$ 279Lufthansa
Thu, 26 Feb - Sun, 1 Mar
Lufthansa Logo
8:45 a.m. - 9:50 a.m.
YYZ
-
ORD
2h 05mdirect
Lufthansa Logo
7:07 a.m. - 9:58 a.m.
ORD
-
YYZ
1h 51mdirect
C$ 285Lufthansa
Thu, 26 Feb - Sun, 1 Mar
WestJet Logo
6:15 a.m. - 8:54 a.m.
YYZ
-
MDW
3h 39m
1 stop
WestJet Logo
1:29 p.m. - 7:09 p.m.
MDW
-
YYZ
4h 40m
1 stop
C$ 354WestJet
Wed, 4 Mar - Fri, 6 Mar
WestJet Logo
6:20 a.m. - 12:29 p.m.
YYZ
-
MDW
7h 09m
1 stop
WestJet Logo
6:34 p.m. - 10:39 p.m.
MDW
-
YYZ
3h 05m
1 stop
C$ 384WestJet
Wed, 11 Mar - Sat, 14 Mar
American Airlines Logo
1:15 p.m. - 11:54 p.m.
YYZ
-
MLI
11h 39m
1 stop
American Airlines Logo
6:40 p.m. - 10:53 a.m.
MLI
-
YYZ
15h 13m
1 stop
C$ 589American Airlines
Sat, 11 Apr - Sun, 12 Apr
United Airlines Logo
11:00 a.m. - 6:53 p.m.
YYZ
-
PIA
8h 53m
1 stop
United Airlines Logo
10:40 a.m. - 8:44 p.m.
PIA
-
YYZ
9h 04m
1 stop
C$ 673United Airlines
Fri, 10 Apr - Tue, 14 Apr
American Airlines Logo
1:15 p.m. - 11:50 p.m.
YYZ
-
BMI
11h 35m
1 stop
American Airlines Logo
5:01 p.m. - 11:04 a.m.
BMI
-
YYZ
17h 03m
1 stop
C$ 738American Airlines
Sat, 20 Jun - Mon, 22 Jun

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
25 Feb
YYZ9:00 p.m.Toronto Pearson Intl
2h 04m
ORD10:04 p.m.Chicago O'Hare Intl
4 Mar
ORD7:07 a.m.Chicago O'Hare Intl
1h 51m
YYZ9:58 a.m.Toronto Pearson Intl
C$ 275
United Airlines
3 Mar
YYZ9:00 p.m.Toronto Pearson Intl
2h 04m
ORD10:04 p.m.Chicago O'Hare Intl
10 Mar
ORD7:10 a.m.Chicago O'Hare Intl
1h 48m
YYZ9:58 a.m.Toronto Pearson Intl
C$ 311
United Airlines
26 Feb
YYZ9:00 p.m.Toronto Pearson Intl
2h 04m
ORD10:04 p.m.Chicago O'Hare Intl
1 Mar
ORD1:12 p.m.Chicago O'Hare Intl
1h 50m
YYZ4:02 p.m.Toronto Pearson Intl
C$ 313

Delta flights from Toronto Pearson Intl Airport to Illinois

Our best Delta deals on Toronto Pearson Intl Airport to Illinois flight tickets
Delta
25 Feb
YYZ6:15 a.m.Toronto Pearson Intl
4h 26m
1 stop
ORD9:41 a.m.Chicago O'Hare Intl
9 Mar
ORD9:50 a.m.Chicago O'Hare Intl
4h 18m
1 stop
YYZ3:08 p.m.Toronto Pearson Intl
C$ 309
Delta
26 Feb
YYZ10:05 a.m.Toronto Pearson Intl
7h 36m
1 stop
ORD4:41 p.m.Chicago O'Hare Intl
1 Mar
ORD6:30 a.m.Chicago O'Hare Intl
8h 40m
1 stop
YYZ4:10 p.m.Toronto Pearson Intl
C$ 320
Delta
19 Mar
YYZ10:05 a.m.Toronto Pearson Intl
4h 12m
1 stop
ORD1:17 p.m.Chicago O'Hare Intl
26 Mar
ORD7:10 a.m.Chicago O'Hare Intl
6h 58m
1 stop
YYZ3:08 p.m.Toronto Pearson Intl
C$ 321

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 February 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

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 26/2

8:15 a.m.-9:13 a.m.

Nonstop1h 58m

Chicago O'Hare Intl

Sun 1/3

3:55 p.m.-6:34 p.m.

Nonstop1h 39m

C$ 264

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 19/3

4:50 p.m.-5:48 p.m.

Nonstop1h 58m

Chicago O'Hare Intl

Thu 26/3

1:55 p.m.-4:34 p.m.

Nonstop1h 39m

C$ 266

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 15/3

8:45 a.m.-9:50 a.m.

Nonstop2h 05m

Chicago O'Hare Intl

Tue 17/3

7:10 a.m.-9:58 a.m.

Nonstop1h 48m

C$ 275

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 26/2

8:45 a.m.-9:50 a.m.

Nonstop2h 05m

Chicago O'Hare Intl

Sun 1/3

6:28 p.m.-9:21 p.m.

Nonstop1h 53m

C$ 279

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 26/2

8:45 a.m.-9:50 a.m.

Nonstop2h 05m

Chicago O'Hare Intl

Sun 1/3

7:07 a.m.-9:58 a.m.

Nonstop1h 51m

C$ 285

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Wed 4/3

6:15 a.m.-8:54 a.m.

1 stop3h 39m

Chicago Midway

Fri 6/3

1:29 p.m.-7:09 p.m.

1 stop4h 40m

C$ 354

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Wed 11/3

6:20 a.m.-12:29 p.m.

1 stop7h 09m

Chicago Midway

Sat 14/3

6:34 p.m.-10:39 p.m.

1 stop3h 05m

C$ 384

TorontoMoline

YYZ - MLI

YYZMLI

Toronto Pearson Intl

Sat 11/4

1:15 p.m.-11:54 p.m.

1 stop11h 39m

Moline Quad-City

Sun 12/4

6:40 p.m.-10:53 a.m.

1 stop15h 13m

C$ 589

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Fri 10/4

11:00 a.m.-6:53 p.m.

1 stop8h 53m

Greater Peoria

Tue 14/4

10:40 a.m.-8:44 p.m.

1 stop9h 04m

C$ 673

TorontoBloomington

YYZ - BMI

YYZBMI

Toronto Pearson Intl

Sat 20/6

1:15 p.m.-11:50 p.m.

1 stop11h 35m

Bloomington-Normal

Mon 22/6

5:01 p.m.-11:04 a.m.

1 stop17h 03m

C$ 738

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$ 316. 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$ 329.

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$ 659. 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 Tuesday, with ticket prices averaging around C$ 1,061.

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$ 644. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,122 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$ 391 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$ 266 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?

You could potentially save up to 14% 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$ 364

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$ 364. The best round-trip flight deal from Toronto Pearson Intl Airport to Illinois found on momondo in the last 72 hours is C$ 525.
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

  • 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$ 112Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
American AirlinesPriceFrom C$ 222Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 244Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 258Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
WestJetPriceFrom C$ 365Free CancellationRating
7.2
3,255 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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