How many flights depart from Toronto to Illinois on average per week?

As of August 2026, 440 flights take off from Toronto and land in Illinois each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.

What is the cheapest airline that flies from Toronto to Illinois?

Porter Airlines, Air Transat, and United Airlines are the most popular carriers operating from Toronto to Illinois

How long is the flight from Toronto to Illinois?

The average flight duration from Toronto to Illinois depends on which airport you fly into and out of. Flying from Toronto to Chicago O'Hare Intl Airport is 5h 08m on average, while flying from Hamilton to Chicago O'Hare Intl Airport is 15h 47m on average. Chicago O'Hare Intl Airport is the most popular airport in Illinois.

Which airlines fly to Illinois?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Illinois from Toronto according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Toronto to Illinois on average per day?

As of August 2026, there are 62 flights per day flying from Toronto to Illinois. The most common time of day flights depart is 1:00p.m., with 45% of flights taking off in the afternoon.

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?

The number of operators available for flights from Toronto to Illinois is 5 as of August 2026.

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.

C$ 186 Cheap Flights from Toronto to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 p.m. - 2:35 p.m.YTZ Toronto Island-MDW Chicago Midway

1h 50mdirect

11:45 a.m. - 2:25 p.m.MDW Chicago Midway-YTZ Toronto Island

1h 40mdirect

C$ 280Porter Airlines

Tue, 1 Sep - Sun, 20 Sep

4:00 p.m. - 4:58 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

1h 58mdirect

5:35 p.m. - 8:18 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 43mdirect

C$ 280Air Canada

Thu, 10 Sep - Sun, 13 Sep

10:15 a.m. - 11:21 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 06mdirect

9:18 p.m. - 11:59 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 41mdirect

C$ 282United Airlines

Fri, 11 Sep - Sun, 13 Sep

7:00 a.m. - 8:00 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mdirect

12:59 p.m. - 3:46 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 47mdirect

C$ 282United Airlines

Thu, 8 Oct - Sun, 11 Oct

1:45 p.m. - 2:35 p.m.YTZ Toronto Island-MDW Chicago Midway

1h 50mdirect

11:45 a.m. - 2:25 p.m.MDW Chicago Midway-YTZ Toronto Island

1h 40mdirect

C$ 282Porter Airlines

Fri, 11 Sep - Sat, 12 Sep

8:05 a.m. - 9:00 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

1h 55mdirect

8:40 p.m. - 11:26 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 46mdirect

C$ 282Air Canada

Fri, 11 Sep - Sat, 12 Sep

8:50 a.m. - 9:53 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

9:50 a.m. - 12:35 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 45mdirect

C$ 282Multiple Airlines

Sun, 30 Aug - Tue, 1 Sep

7:00 a.m. - 8:00 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mdirect

9:55 a.m. - 12:40 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 45mdirect

C$ 282Multiple Airlines

Fri, 4 Sep - Tue, 8 Sep

3:45 p.m. - 10:31 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

7h 46m1 stop Charlotte Douglas

8:30 p.m. - 11:26 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mdirect

C$ 303American Airlines

Sat, 19 Sep - Mon, 21 Sep

6:04 p.m. - 11:56 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

6h 52m1 stop Philadelphia

8:03 a.m. - 10:59 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 56mdirect

C$ 303American Airlines

Fri, 2 Oct - Sun, 4 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:55 a.m. - 9:45 a.m.YTZ Toronto Island-MDW Chicago Midway

1h 50mdirect

10:25 a.m. - 1:05 p.m.MDW Chicago Midway-YTZ Toronto Island

1h 40mdirect

C$ 413Porter Airlines

Tue, 11 Aug - Thu, 27 Aug

8:55 a.m. - 9:45 a.m.YTZ Toronto Island-MDW Chicago Midway

1h 50mdirect

10:25 a.m. - 1:05 p.m.MDW Chicago Midway-YTZ Toronto Island

1h 40mdirect

C$ 440Porter Airlines

Tue, 11 Aug - Tue, 18 Aug

7:35 p.m. - 8:41 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 06mdirect

7:25 a.m. - 10:18 a.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 53mdirect

C$ 474Air Canada

Tue, 11 Aug - Sun, 23 Aug

7:35 p.m. - 8:41 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 06mdirect

8:40 a.m. - 3:51 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

6h 11m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 479Air Canada

Tue, 11 Aug - Sun, 23 Aug

12:09 p.m. - 6:33 p.m.YYZ Toronto Pearson Intl-MDW Chicago Midway

7h 24m1 stop Detroit Metropolitan Wayne County

1:25 p.m. - 11:03 p.m.MDW Chicago Midway-YYZ Toronto Pearson Intl

8h 38m1 stop Detroit Metropolitan Wayne County

C$ 495Delta

Tue, 11 Aug - Sun, 23 Aug

12:09 p.m. - 4:17 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

5h 08m1 stop Detroit Metropolitan Wayne County

5:20 p.m. - 11:03 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

4h 43m1 stop Detroit Metropolitan Wayne County

C$ 495Delta

Tue, 11 Aug - Thu, 27 Aug

11:00 a.m. - 12:00 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mdirect

7:09 a.m. - 9:54 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 45mdirect

C$ 513United Airlines

Tue, 11 Aug - Wed, 19 Aug

11:39 a.m. - 12:44 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mdirect

3:40 p.m. - 6:30 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 50mdirect

C$ 513American Airlines

Tue, 11 Aug - Tue, 18 Aug

11:39 a.m. - 12:44 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mdirect

5:05 p.m. - 11:46 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

5h 41m1 stop Philadelphia

C$ 527American Airlines

Tue, 11 Aug - Wed, 19 Aug

11:00 a.m. - 12:00 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mdirect

8:45 a.m. - 7:02 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

9h 17m1 stop Washington, D.C. Dulles Intl

C$ 538United Airlines

Tue, 11 Aug - Sat, 22 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

4:00 p.m. - 4:58 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

1h 58mdirect

5:35 p.m. - 8:18 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 43mdirect

C$ 280Air Canada

Thu, 10 Sep - Sun, 13 Sep

1:45 p.m. - 2:35 p.m.YTZ Toronto Island-MDW Chicago Midway

1h 50mdirect

11:45 a.m. - 2:25 p.m.MDW Chicago Midway-YTZ Toronto Island

1h 40mdirect

C$ 280Porter Airlines

Tue, 1 Sep - Sun, 20 Sep

10:15 a.m. - 11:21 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 06mdirect

9:18 p.m. - 11:59 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 41mdirect

C$ 282United Airlines

Fri, 11 Sep - Sun, 13 Sep

7:00 a.m. - 8:00 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mdirect

12:59 p.m. - 3:46 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 47mdirect

C$ 282United Airlines

Thu, 8 Oct - Sun, 11 Oct

1:45 p.m. - 2:35 p.m.YTZ Toronto Island-MDW Chicago Midway

1h 50mdirect

11:45 a.m. - 2:25 p.m.MDW Chicago Midway-YTZ Toronto Island

1h 40mdirect

C$ 282Porter Airlines

Fri, 11 Sep - Sat, 12 Sep

12:15 p.m. - 1:21 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 06mdirect

2:00 p.m. - 4:42 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 42mdirect

C$ 282Air Canada

Fri, 18 Sep - Sun, 20 Sep

8:50 a.m. - 9:53 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

9:50 a.m. - 12:35 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 45mdirect

C$ 282Multiple Airlines

Sun, 30 Aug - Tue, 1 Sep

7:00 a.m. - 8:00 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 00mdirect

9:55 a.m. - 12:40 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 45mdirect

C$ 282Multiple Airlines

Fri, 4 Sep - Tue, 8 Sep

7:09 a.m. - 8:39 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 30mdirect

8:45 p.m. - 12:03 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 18mdirect

C$ 321American Airlines

Fri, 20 Nov - Mon, 23 Nov

6:30 a.m. - 7:40 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mdirect

9:45 a.m. - 12:35 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 50mdirect

C$ 385American Airlines

Sun, 13 Sep - Wed, 16 Sep

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Delta flights from Toronto to Illinois

Our best Delta deals on Toronto to Illinois flight tickets

Delta

27 Aug

YYZ12:09 p.m.Toronto Pearson Intl

7h 24m

1 stop

MDW6:33 p.m.Chicago Midway

30 Aug

MDW1:25 p.m.Chicago Midway

8h 38m

1 stop

YYZ11:03 p.m.Toronto Pearson Intl

C$ 329

Delta

18 Sep

YYZ12:08 p.m.Toronto Pearson Intl

7h 25m

1 stop

MDW6:33 p.m.Chicago Midway

20 Sep

MDW9:29 a.m.Chicago Midway

6h 51m

1 stop

YYZ5:20 p.m.Toronto Pearson Intl

C$ 340

Delta

8 Sep

YYZ12:08 p.m.Toronto Pearson Intl

5h 49m

1 stop

MDW4:57 p.m.Chicago Midway

15 Sep

MDW9:29 a.m.Chicago Midway

6h 51m

1 stop

YYZ5:20 p.m.Toronto Pearson Intl

C$ 342

Air Canada flights from Toronto to Illinois

Our best Air Canada deals on Toronto to Illinois flight tickets

Air Canada

10 Sep

YYZ4:00 p.m.Toronto Pearson Intl

1h 58m

ORD4:58 p.m.Chicago O'Hare Intl

13 Sep

ORD5:35 p.m.Chicago O'Hare Intl

1h 43m

YYZ8:18 p.m.Toronto Pearson Intl

C$ 280

Air Canada

8 Sep

YTZ12:15 p.m.Toronto Island

2h 06m

ORD1:21 p.m.Chicago O'Hare Intl

15 Sep

ORD7:25 a.m.Chicago O'Hare Intl

1h 42m

YTZ10:07 a.m.Toronto Island

C$ 282

Air Canada

16 Sep

YYZ6:50 p.m.Toronto Pearson Intl

1h 58m

ORD7:48 p.m.Chicago O'Hare Intl

20 Sep

ORD2:15 p.m.Chicago O'Hare Intl

1h 46m

YYZ5:01 p.m.Toronto Pearson Intl

C$ 283

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoChicago

YTZ Toronto Island - MDW Chicago Midway

YTZMDW

Toronto Island

Tue 1/9

1:45 p.m.-2:35 p.m.

Nonstop1h 50m

Chicago Midway

Sun 20/9

11:45 a.m.-2:25 p.m.

Nonstop1h 40m

C$ 280

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 10/9

4:00 p.m.-4:58 p.m.

Nonstop1h 58m

Chicago O'Hare Intl

Sun 13/9

5:35 p.m.-8:18 p.m.

Nonstop1h 43m

C$ 280

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 11/9

10:15 a.m.-11:21 a.m.

Nonstop2h 06m

Chicago O'Hare Intl

Sun 13/9

9:18 p.m.-11:59 p.m.

Nonstop1h 41m

C$ 282

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 8/10

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Sun 11/10

12:59 p.m.-3:46 p.m.

Nonstop1h 47m

C$ 282

TorontoChicago

YTZ Toronto Island - MDW Chicago Midway

YTZMDW

Toronto Island

Fri 11/9

1:45 p.m.-2:35 p.m.

Nonstop1h 50m

Chicago Midway

Sat 12/9

11:45 a.m.-2:25 p.m.

Nonstop1h 40m

C$ 282

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 11/9

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

Nonstop1h 55m

Chicago O'Hare Intl

Sat 12/9

8:40 p.m.-11:26 p.m.

Nonstop1h 46m

C$ 282

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Sun 30/8

8:50 a.m.-9:53 a.m.

Nonstop2h 03m

Chicago O'Hare Intl

Tue 1/9

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

Nonstop1h 45m

C$ 282

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 4/9

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

Chicago O'Hare Intl

Tue 8/9

9:55 a.m.-12:40 p.m.

Nonstop1h 45m

C$ 282

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Sat 19/9

3:45 p.m.-10:31 p.m.

1 stop7h 46m

Chicago O'Hare Intl

Mon 21/9

8:30 p.m.-11:26 p.m.

Nonstop1h 56m

C$ 303

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 2/10

6:04 p.m.-11:56 p.m.

1 stop6h 52m

Chicago O'Hare Intl

Sun 4/10

8:03 a.m.-10:59 a.m.

Nonstop1h 56m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

In general, January is the cheapest month to fly from Toronto to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 353. If you don’t want to visit Illinois in January, then you should wait until September to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 367.

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. The lowest ticket price found for a Friday departure recently was C$ 701. 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$ 1,026.

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 C$ 735. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,094 on average. Flights to Illinois from Toronto in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 from Toronto 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 C$ 429 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 C$ 245 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	C$ 181
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 C$ 181. The best round-trip flight deal from Toronto to Illinois found on momondo in the last 72 hours is C$ 287.

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

Frequently asked questions about flying from Toronto to Illinois

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?
The number of operators available for flights from Toronto to Illinois is 5 as of August 2026.
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?
Based on momondo bookings for flights between Toronto and Illinois, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 22.74% of the total bookings. Other popular models include Boeing 737-800 with 10.14%, Embraer 175 (Enhanced Winglets) with 9.76%, and Boeing 737-900 with 8.68%.

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
Air Canada	PriceFrom C$ 136	Free Cancellation	Rating 7.1 11,431 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 200	Free Cancellation	Rating 8.0 450 reviews	Search Porter Airlines flights
American Airlines	PriceFrom C$ 253	Free Cancellation	Rating 7.1 11,866 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 284	Free Cancellation	Rating 7.4 10,073 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 374	Free Cancellation	Rating 7.2 3,426 reviews	Search WestJet flights

Why use momondo?

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

It is quick and easy to find Toronto to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

momondo does allow users to show only those flights to Illinois from Toronto which offer a flexible booking policy as well as other useful filters and features.

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 offers price alerts on flights to Illinois from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois trip

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Complete your trip

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Popular Cities in Illinois

Flights to Fort Lauderdalefrom C$ 206

Flights to Orlandofrom C$ 238

Flights to New Yorkfrom C$ 237

Flights to Los Angelesfrom C$ 177

Flights to Las Vegasfrom C$ 251

Flights to San Franciscofrom C$ 245

Flights to Miamifrom C$ 338

Flights to Honolulufrom C$ 434

Flights to Houstonfrom C$ 318

Flights to Phoenixfrom C$ 230

Flights to Chicagofrom C$ 167

Flights to Tampafrom C$ 219

Cheap flights from Toronto to Illinois from C$ 186

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 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Toronto to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Delta flights from Toronto to Illinois

Our best Delta deals on Toronto to Illinois flight tickets

Air Canada flights from Toronto to Illinois

Our best Air Canada deals on Toronto to Illinois flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Toronto to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Toronto to Illinois

What is the cheapest month to fly to Illinois?

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

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

What is the cheapest Toronto to Illinois flight route?

How far in advance should I book a flight from Toronto to Illinois?

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

Can stopping save me money on Toronto to Illinois flights?

What is the cheapest airline that flies from Toronto to Illinois?

Which airlines fly to Illinois?

How many flights depart from Toronto to Illinois on average per day?

How many flights depart from Toronto to Illinois on average per week?

How long is the flight from Toronto to Illinois?

Cheap Toronto to Illinois flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular Cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Toronto flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Illinois

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Illinois

Explore popular destinations other users love

According to popular flight searches on momondo this year