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Cheap flights from Toronto to Illinois from $124

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 to Illinois departing on 4/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
9:25 am - 10:15 am
YTZ
-
MDW
1h 50mnonstop
Porter Airlines Logo
11:00 am - 1:42 pm
MDW
-
YTZ
1h 42mnonstop
$197Porter Airlines
Mon, Apr 13 - Wed, Apr 22
Porter Airlines Logo
9:25 am - 10:15 am
YTZ
-
MDW
1h 50mnonstop
Porter Airlines Logo
11:00 am - 1:42 pm
MDW
-
YTZ
1h 42mnonstop
$200Porter Airlines
Thu, Apr 16 - Mon, Apr 20
Air Canada Logo
8:15 am - 9:10 am
YYZ
-
ORD
1h 55mnonstop
Air Canada Logo
4:15 pm - 6:58 pm
ORD
-
YYZ
1h 43mnonstop
$209Air Canada
Thu, Apr 16 - Mon, Apr 20
Air Canada Logo
7:20 pm - 8:16 pm
YTZ
-
ORD
1h 56mnonstop
Air Canada Logo
2:00 pm - 4:41 pm
ORD
-
YTZ
1h 41mnonstop
$215Air Canada
Mon, Jun 8 - Thu, Jun 11
United Airlines Logo
8:50 am - 9:50 am
YYZ
-
ORD
2h 00mnonstop
United Airlines Logo
9:20 pm - 11:59 pm
ORD
-
YYZ
1h 39mnonstop
$224United Airlines
Thu, Apr 2 - Sun, Apr 5
American Airlines Logo
6:15 am - 7:25 am
YYZ
-
ORD
2h 10mnonstop
American Airlines Logo
8:06 am - 10:53 am
ORD
-
YYZ
1h 47mnonstop
$226American Airlines
Thu, Apr 16 - Thu, Apr 23
Delta Logo
12:16 pm - 5:58 pm
YYZ
-
MDW
6h 42m
1 stop
Delta Logo
9:29 am - 6:31 pm
MDW
-
YYZ
8h 02m
1 stop
$259Delta
Thu, Apr 16 - Mon, Apr 20
Delta Logo
6:20 am - 8:53 am
YYZ
-
MDW
3h 33m
1 stop
Delta Logo
9:27 am - 5:21 pm
MDW
-
YYZ
6h 54m
1 stop
$268Delta
Sat, Apr 11 - Thu, Apr 23
American Airlines Logo
7:20 am - 4:30 pm
YYZ
-
STL
10h 10m
1 stop
American Airlines Logo
2:36 pm - 11:29 pm
STL
-
YYZ
7h 53m
1 stop
$357American Airlines
Wed, May 27 - Wed, Jun 10
United Airlines Logo
7:00 am - 2:08 pm
YYZ
-
PIA
8h 08m
1 stop
United Airlines Logo
1:35 pm - 11:59 pm
PIA
-
YYZ
9h 24m
1 stop
$564United Airlines
Fri, Apr 24 - Fri, May 1

Air Canada flights from Toronto to Illinois

Our best Air Canada deals on Toronto to Illinois flight tickets
Air Canada
Apr 16
YYZ8:15 amToronto Pearson Intl
1h 55m
ORD9:10 amChicago O'Hare Intl
Apr 20
ORD4:15 pmChicago O'Hare Intl
1h 43m
YYZ6:58 pmToronto Pearson Intl
$209
Air Canada
Jun 8
YTZ7:20 pmToronto Island
1h 56m
ORD8:16 pmChicago O'Hare Intl
Jun 11
ORD2:00 pmChicago O'Hare Intl
1h 41m
YTZ4:41 pmToronto Island
$215
Air Canada
Apr 23
YYZ12:05 pmToronto Pearson Intl
2h 00m
ORD1:05 pmChicago O'Hare Intl
Apr 27
ORD7:55 amChicago O'Hare Intl
1h 36m
YYZ10:31 amToronto Pearson Intl
$216

Delta flights from Toronto to Illinois

Our best Delta deals on Toronto to Illinois flight tickets
Delta
Apr 11
YYZ6:20 amToronto Pearson Intl
3h 33m
1 stop
MDW8:53 amChicago Midway
Apr 23
MDW9:27 amChicago Midway
6h 54m
1 stop
YYZ5:21 pmToronto Pearson Intl
$268
Delta
Apr 24
YYZ2:15 pmToronto Pearson Intl
7h 25m
1 stop
ORD8:40 pmChicago O'Hare Intl
May 1
ORD7:00 amChicago O'Hare Intl
3h 18m
1 stop
YYZ11:18 amToronto Pearson Intl
$274
Delta
Apr 4
YYZ6:20 amToronto Pearson Intl
3h 33m
1 stop
MDW8:53 amChicago Midway
Apr 7
MDW9:30 amChicago Midway
5h 29m
1 stop
YYZ3:59 pmToronto Pearson Intl
$285

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 March 15, 2026.
Use the filters below to find and compare flights from Toronto to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Mon 4/13

9:25 am-10:15 am

Nonstop1h 50m

Chicago Midway

Wed 4/22

11:00 am-1:42 pm

Nonstop1h 42m

$197

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Thu 4/16

9:25 am-10:15 am

Nonstop1h 50m

Chicago Midway

Mon 4/20

11:00 am-1:42 pm

Nonstop1h 42m

$200

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 4/16

8:15 am-9:10 am

Nonstop1h 55m

Chicago O'Hare Intl

Mon 4/20

4:15 pm-6:58 pm

Nonstop1h 43m

$209

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Mon 6/8

7:20 pm-8:16 pm

Nonstop1h 56m

Chicago O'Hare Intl

Thu 6/11

2:00 pm-4:41 pm

Nonstop1h 41m

$215

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 4/2

8:50 am-9:50 am

Nonstop2h 00m

Chicago O'Hare Intl

Sun 4/5

9:20 pm-11:59 pm

Nonstop1h 39m

$224

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 4/16

6:15 am-7:25 am

Nonstop2h 10m

Chicago O'Hare Intl

Thu 4/23

8:06 am-10:53 am

Nonstop1h 47m

$226

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Thu 4/16

12:16 pm-5:58 pm

1 stop6h 42m

Chicago Midway

Mon 4/20

9:29 am-6:31 pm

1 stop8h 02m

$259

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Sat 4/11

6:20 am-8:53 am

1 stop3h 33m

Chicago Midway

Thu 4/23

9:27 am-5:21 pm

1 stop6h 54m

$268

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 5/27

7:20 am-4:30 pm

1 stop10h 10m

Lambert-St Louis

Wed 6/10

2:36 pm-11:29 pm

1 stop7h 53m

$357

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Fri 4/24

7:00 am-2:08 pm

1 stop8h 08m

Greater Peoria

Fri 5/1

1:35 pm-11:59 pm

1 stop9h 24m

$564

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 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 is in July. Flight prices, which tend to average around $214, 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 July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $222.

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

The cheapest day to depart from Toronto to Illinois is on a Thursday when prices can be found for as low as $460. Flights from Toronto to Illinois on a Monday will generally be more expensive and average around $733. 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 to Illinois during this time can be as low as $367. Flights in the afternoon are often more expensive with an average ticket price of $691.

What is the cheapest Toronto to Illinois flight route?

Fly from Toronto Island to Chicago Midway for the best Toronto - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Toronto for as low as $195 on momondo.

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

There are 4 cabin classes available to choose from on Toronto 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 to Illinois flights?

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

Cheap Toronto to Illinois flight deals and tips

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

Best Price Found

$127

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Toronto in the past 72 hours is $127. The best round-trip flight deal from Toronto to Illinois found on momondo in the last 72 hours is $205.
The fastest flight from Toronto to Illinois takes 1h 50m
Direct flights go from Toronto to Illinois every day.
There are 98 airports in Illinois. From Toronto there are direct flights to Chicago Midway (MDW).
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto 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 to Illinois?

Best airlines flying from Toronto to Illinois

Compare and see reviews for airlines that fly from Toronto to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $80Free CancellationRating
8.0
423 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $146Free CancellationRating
7.1
10,803 reviews
Search Air Canada flights
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,429 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,471 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Toronto to Illinois flights to just show those with flexible booking policies.

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?

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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