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

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

Which airlines fly to Toronto?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Toronto from Illinois according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 3 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

As of October 2026, there are 326 flights per week flying from Illinois to Toronto. The most common day of the week flights depart is Wed, with 23% of flights taking off on this day.

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

As of October 2026, 46 flights take off from Illinois and land in Toronto each day. The most common flight departure time for this route is 8:00p.m., with 42% of daily flights taking off at noon.

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

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

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

As of October 2026, there are 3 operators available to choose from for flights from Illinois to Toronto.

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

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 Illinois to Toronto.

What documentation or ID do you need to fly to Toronto?

The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 156 Cheap Flights from Illinois to Toronto in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Toronto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 p.m. - 9:06 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 46mdirect

4:35 p.m. - 5:40 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 344Porter Airlines

Tue, 27 Oct - Fri, 30 Oct

8:45 a.m. - 11:27 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 42mdirect

8:20 a.m. - 9:23 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

C$ 355Air Canada

Tue, 27 Oct - Fri, 30 Oct

6:20 p.m. - 9:06 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 46mdirect

4:35 p.m. - 5:40 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 402Air Transat

Fri, 13 Nov - Tue, 17 Nov

6:20 p.m. - 9:06 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 46mdirect

4:35 p.m. - 5:40 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 403Air Transat

Thu, 12 Nov - Sun, 15 Nov

7:05 a.m. - 2:21 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

6h 16m1 stop Montreal Pierre Elliott Trudeau Intl

8:20 a.m. - 3:02 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

7h 42m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

C$ 446Air Canada

Thu, 12 Nov - Wed, 18 Nov

10:15 a.m. - 12:52 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 37mdirect

6:55 p.m. - 7:58 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

C$ 460Air Canada

Thu, 12 Nov - Wed, 18 Nov

8:06 a.m. - 10:59 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 53mdirect

6:25 p.m. - 7:30 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 628American Airlines

Sat, 24 Oct - Tue, 27 Oct

8:45 p.m. - 11:46 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 01mdirect

6:21 p.m. - 7:41 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 20mdirect

C$ 628American Airlines

Wed, 11 Nov - Tue, 17 Nov

7:03 a.m. - 9:47 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 44mdirect

12:55 p.m. - 5:17 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

5h 22m1 stop Newark

C$ 629United Airlines

Tue, 24 Nov - Tue, 24 Nov

8:50 a.m. - 2:25 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

4h 35m1 stop Washington, D.C. Dulles Intl

5:55 p.m. - 7:05 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mdirect

C$ 639United Airlines

Tue, 27 Oct - Tue, 27 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

3:45 p.m. - 6:31 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 46mdirect

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

1h 55mdirect

C$ 479Air Canada

Sat, 3 Oct - Sun, 4 Oct

3:45 p.m. - 6:31 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 46mdirect

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

1h 55mdirect

C$ 480Air Canada

Tue, 6 Oct - Thu, 15 Oct

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

1h 46mdirect

6:00 a.m. - 12:59 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

7h 59m1 stop Detroit Metropolitan Wayne County

C$ 503Air Canada

Sat, 3 Oct - Sun, 4 Oct

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

1h 40mdirect

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

1h 50mdirect

C$ 571Porter Airlines

Sat, 3 Oct - Sat, 10 Oct

2:50 p.m. - 5:44 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 54mdirect

7:29 a.m. - 8:39 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mdirect

C$ 605Porter Airlines

Tue, 6 Oct - Wed, 7 Oct

2:50 p.m. - 5:44 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 54mdirect

1:15 p.m. - 2:20 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 605British Airways

Tue, 6 Oct - Wed, 7 Oct

9:46 a.m. - 12:34 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 48mdirect

7:29 a.m. - 8:39 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mdirect

C$ 628American Airlines

Wed, 7 Oct - Mon, 12 Oct

8:30 p.m. - 11:29 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 59mdirect

6:25 p.m. - 7:30 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 628American Airlines

Tue, 6 Oct - Fri, 23 Oct

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

1h 45mdirect

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

2h 00mdirect

C$ 794United Airlines

Tue, 6 Oct - Sat, 24 Oct

10:43 a.m. - 1:42 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 59mdirect

10:53 a.m. - 11:57 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 04mdirect

C$ 794United Airlines

Sat, 3 Oct - Wed, 28 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

6:20 p.m. - 9:06 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 46mdirect

4:35 p.m. - 5:40 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 344Porter Airlines

Tue, 27 Oct - Fri, 30 Oct

8:45 a.m. - 11:27 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 42mdirect

8:20 a.m. - 9:23 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

C$ 355Air Canada

Tue, 27 Oct - Fri, 30 Oct

6:20 p.m. - 9:06 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 46mdirect

4:35 p.m. - 5:40 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 402Air Transat

Fri, 13 Nov - Tue, 17 Nov

6:20 p.m. - 9:06 p.m.ORD Chicago O'Hare Intl-YTZ Toronto Island

1h 46mdirect

4:35 p.m. - 5:40 p.m.YTZ Toronto Island-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 403Air Transat

Thu, 12 Nov - Sun, 15 Nov

10:15 a.m. - 12:52 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 37mdirect

6:55 p.m. - 7:58 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

C$ 460Air Canada

Thu, 12 Nov - Wed, 18 Nov

3:45 p.m. - 6:31 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 46mdirect

8:20 a.m. - 9:23 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 03mdirect

C$ 462Air Canada

Fri, 23 Oct - Sun, 25 Oct

8:06 a.m. - 10:59 a.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 53mdirect

6:25 p.m. - 7:30 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 05mdirect

C$ 628American Airlines

Sat, 24 Oct - Tue, 27 Oct

8:45 p.m. - 11:46 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

2h 01mdirect

6:21 p.m. - 7:41 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 20mdirect

C$ 628American Airlines

Wed, 11 Nov - Tue, 17 Nov

5:45 p.m. - 8:44 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 59mdirect

10:53 a.m. - 11:57 a.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 04mdirect

C$ 659United Airlines

Sat, 24 Oct - Sat, 31 Oct

9:20 p.m. - 11:59 p.m.ORD Chicago O'Hare Intl-YYZ Toronto Pearson Intl

1h 39mdirect

5:55 p.m. - 7:05 p.m.YYZ Toronto Pearson Intl-ORD Chicago O'Hare Intl

2h 10mdirect

C$ 659United Airlines

Tue, 20 Oct - Sat, 31 Oct

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Delta flights from Illinois to Toronto

Our best Delta deals on Illinois to Toronto flight tickets

Delta

21 Nov

MDW6:44 p.m.Chicago Midway

3h 13m

1 stop

YYZ10:57 p.m.Toronto Pearson Intl

28 Nov

YYZ12:15 p.m.Toronto Pearson Intl

6h 49m

1 stop

MDW6:04 p.m.Chicago Midway

C$ 578

Delta

13 Oct

ORD8:29 a.m.Chicago O'Hare Intl

7h 50m

1 stop

YYZ5:19 p.m.Toronto Pearson Intl

17 Oct

YYZ9:40 a.m.Toronto Pearson Intl

4h 19m

1 stop

ORD12:59 p.m.Chicago O'Hare Intl

C$ 585

Delta

13 Oct

MDW9:29 a.m.Chicago Midway

6h 50m

1 stop

YYZ5:19 p.m.Toronto Pearson Intl

15 Oct

YYZ6:00 a.m.Toronto Pearson Intl

4h 32m

1 stop

MDW9:32 a.m.Chicago Midway

C$ 611

Air Canada flights from Illinois to Toronto

Our best Air Canada deals on Illinois to Toronto flight tickets

Air Canada

27 Oct

ORD8:45 a.m.Chicago O'Hare Intl

1h 42m

YYZ11:27 a.m.Toronto Pearson Intl

30 Oct

YYZ8:20 a.m.Toronto Pearson Intl

2h 03m

ORD9:23 a.m.Chicago O'Hare Intl

C$ 355

Air Canada

12 Nov

ORD7:05 a.m.Chicago O'Hare Intl

6h 16m

1 stop

YTZ2:21 p.m.Toronto Island

18 Nov

YTZ8:20 a.m.Toronto Island

7h 42m

2 stops

ORD3:02 p.m.Chicago O'Hare Intl

C$ 446

Air Canada

12 Nov

ORD10:15 a.m.Chicago O'Hare Intl

1h 37m

YYZ12:52 p.m.Toronto Pearson Intl

18 Nov

YYZ6:55 p.m.Toronto Pearson Intl

2h 03m

ORD7:58 p.m.Chicago O'Hare Intl

C$ 460

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Tue 27/10

6:20 p.m.-9:06 p.m.

Nonstop1h 46m

Toronto Island

Fri 30/10

4:35 p.m.-5:40 p.m.

Nonstop2h 05m

C$ 344

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Tue 27/10

8:45 a.m.-11:27 a.m.

Nonstop1h 42m

Toronto Pearson Intl

Fri 30/10

8:20 a.m.-9:23 a.m.

Nonstop2h 03m

C$ 355

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Fri 13/11

6:20 p.m.-9:06 p.m.

Nonstop1h 46m

Toronto Island

Tue 17/11

4:35 p.m.-5:40 p.m.

Nonstop2h 05m

C$ 402

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Thu 12/11

6:20 p.m.-9:06 p.m.

Nonstop1h 46m

Toronto Island

Sun 15/11

4:35 p.m.-5:40 p.m.

Nonstop2h 05m

C$ 403

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Thu 12/11

7:05 a.m.-2:21 p.m.

1 stop6h 16m

Toronto Island

Wed 18/11

8:20 a.m.-3:02 p.m.

2 stops7h 42m

C$ 446

Quickest round-trip

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 12/11

10:15 a.m.-12:52 p.m.

Nonstop1h 37m

Toronto Pearson Intl

Wed 18/11

6:55 p.m.-7:58 p.m.

Nonstop2h 03m

C$ 460

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Sat 24/10

8:06 a.m.-10:59 a.m.

Nonstop1h 53m

Toronto Pearson Intl

Tue 27/10

6:25 p.m.-7:30 p.m.

Nonstop2h 05m

C$ 628

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Wed 11/11

8:45 p.m.-11:46 p.m.

Nonstop2h 01m

Toronto Pearson Intl

Tue 17/11

6:21 p.m.-7:41 p.m.

Nonstop2h 20m

C$ 628

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Tue 24/11

7:03 a.m.-9:47 a.m.

Nonstop1h 44m

Toronto Pearson Intl

Tue 24/11

12:55 p.m.-5:17 p.m.

1 stop5h 22m

C$ 629

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Tue 27/10

8:50 a.m.-2:25 p.m.

1 stop4h 35m

Toronto Pearson Intl

Tue 27/10

5:55 p.m.-7:05 p.m.

Nonstop2h 10m

C$ 639

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 Illinois to Toronto

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 Toronto?

The month of February is, on average, the cheapest month to fly to Toronto from Illinois, with most prices found around C$ 406. The month of June is another great option to travel to Toronto, with average flight prices from Illinois averaging around C$ 429.

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

According to our data, Tuesday is the cheapest day to fly to Toronto from Illinois. The lowest ticket price found for a Tuesday departure recently was C$ 375. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Illinois to Toronto on a Monday will generally be more expensive and average around C$ 491. 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 Toronto?

Flying to Toronto from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 343 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around C$ 480. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Toronto flight route?

Fly from Chicago O'Hare Intl to Toronto Pearson Intl for the best Illinois - Toronto flight prices

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

You are more likely to see cheaper flights to Toronto from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Illinois for as low as C$ 386 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to Toronto 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 Illinois to Toronto flights?

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

Cheap Illinois to Toronto flight deals and tips

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

Best price found	C$ 156
Fastest flight time	1h 33m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from Illinois in the past 72 hours is C$ 156. The best round-trip flight deal from Illinois to Toronto found on momondo in the last 72 hours is C$ 344.

The fastest flight from Illinois to Toronto takes 1h 33m

Direct flights go from Illinois to Toronto every day.

There are 3 airports in Toronto. From Illinois there are direct flights to Toronto Pearson Intl (YYZ), Toronto Island (YTZ).

Search flight deals

Frequently asked questions about flying from Illinois to Toronto

When did momondo last update prices for flights from Illinois to Toronto?
Prices for flights from Illinois to Toronto are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Toronto?
As of October 2026, there are 3 operators available to choose from for flights from Illinois to Toronto.
How old do you have to be to fly from Illinois to Toronto?
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 Illinois to Toronto.
What documentation or ID do you need to fly to Toronto?
The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Toronto?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Toronto is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 23.84% of all bookings. The subsequent popular models are Embraer 175 at 12.68%, Embraer 175 (Enhanced Winglets) at 9.46%, and Boeing 737-800 at 6.24%.

Best airlines flying from Illinois to Toronto

Compare and see reviews for airlines that fly from Illinois to Toronto with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 138	Free Cancellation	Rating 7.0 12,102 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 293	Free Cancellation	Rating 7.1 11,707 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 355	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights

Apsley

Why use momondo?

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

It is quick and easy to find Illinois to Toronto 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 Toronto that suits you.

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

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

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

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

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Illinois and alert you when they change.

An easier way to manage your Toronto 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.

Start using Trips

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Other Canada destinations

Other flights from Illinois

Complete your trip

Feeling lucky

Fly into one of these airports located in Toronto

Toronto Region of Waterloo Intl Airport

Toronto Island Airport

Toronto Pearson Intl Airport

Cheap flights from Illinois to Toronto from C$ 156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Toronto departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Illinois to Toronto

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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Price Alerts

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Delta flights from Illinois to Toronto

Our best Delta deals on Illinois to Toronto flight tickets

Air Canada flights from Illinois to Toronto

Our best Air Canada deals on Illinois to Toronto flight tickets

momondo Fare Finder

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

See travel insights to Toronto from

How to get the cheapest flight ticket from Illinois to Toronto

What is the cheapest month to fly to Toronto?

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

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

What is the cheapest Illinois to Toronto flight route?

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

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

Can stopping save me money on Illinois to Toronto flights?

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

Which airlines fly to Toronto?

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

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

Cheap Illinois to Toronto flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Toronto

Frequently asked questions about flying from Illinois to Toronto

Best airlines flying from Illinois to Toronto

Compare and see reviews for airlines that fly from Illinois to Toronto with momondo

Travelling to a place near Toronto?

Why use momondo?

An easier way to manage your Toronto 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 Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 83.6 km from Toronto

Fly your favourite airline to Toronto

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

Cabin classes currently available on flights to Toronto

List of cabin classes available on flights landing in Toronto. Availability may vary depending on flight origin and airline.

Popular Cities in Canada

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

Fly to other destinations from Illinois

According to popular flight searches on momondo this year

Complete your trip to Toronto

Explore popular destinations other users love

According to popular flight searches on momondo this year