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

Air Canada, United Airlines, and Delta are the most popular carriers operating from Illinois to Toronto

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

As of June 2026, 74 flights take off from Illinois and land in Toronto each day. The most common flight departure time for this route is 2:00p.m., with 45% of daily flights taking off at noon.

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

As of June 2026, there are 524 flights per week flying from Illinois to Toronto. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

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 June 2026, there are 2 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$ 151 Cheap Flights from Illinois to Toronto in 2026

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.

3:20 p.m. - 6:00 p.m.

MDW

YTZ

1h 40mdirect

8:50 a.m. - 9:40 a.m.

YTZ

MDW

1h 50mdirect

C$ 322Porter Airlines

Fri, 17 Jul - Sat, 25 Jul

11:05 a.m. - 5:35 p.m.

ORD

YYZ

5h 30m

1 stop

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

YYZ

ORD

1h 55mdirect

C$ 322Air Canada

Sat, 4 Jul - Mon, 6 Jul

9:24 a.m. - 5:24 p.m.

MDW

YYZ

7h 00m

1 stop

6:10 a.m. - 12:39 p.m.

YYZ

MDW

7h 29m

1 stop

C$ 373KLM

Fri, 4 Sep - Mon, 7 Sep

9:29 a.m. - 5:20 p.m.

MDW

YYZ

6h 51m

1 stop

9:45 a.m. - 12:33 p.m.

YYZ

MDW

3h 48m

1 stop

C$ 381KLM

Wed, 30 Sep - Sat, 17 Oct

9:29 a.m. - 5:20 p.m.

MDW

YYZ

6h 51m

1 stop

12:08 p.m. - 6:33 p.m.

YYZ

MDW

7h 25m

1 stop

C$ 387Delta

Sun, 20 Sep - Sun, 27 Sep

9:24 a.m. - 5:24 p.m.

MDW

YYZ

7h 00m

1 stop

12:09 p.m. - 6:33 p.m.

YYZ

MDW

7h 24m

1 stop

C$ 400Delta

Wed, 26 Aug - Fri, 4 Sep

5:00 a.m. - 5:44 p.m.

STL

YYZ

11h 44m

1 stop

1:15 p.m. - 8:44 p.m.

YYZ

STL

8h 29m

1 stop

C$ 509American Airlines

Sat, 12 Sep - Sat, 19 Sep

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

STL

YYZ

9h 39m

1 stop

1:17 p.m. - 12:16 a.m.

YYZ

STL

11h 59m

1 stop

C$ 533American Airlines

Tue, 21 Jul - Tue, 28 Jul

10:35 a.m. - 1:40 p.m.

STL

YYZ

26h 05m

2 stops

6:30 a.m. - 7:39 p.m.

YYZ

STL

14h 09m

1 stop

C$ 568Multiple Airlines

Sun, 25 Oct - Sat, 31 Oct

8:08 p.m. - 10:45 p.m.

STL

YYZ

25h 37m

2 stops

8:35 p.m. - 5:50 p.m.

YYZ

STL

22h 15m

1 stop

C$ 602Multiple Airlines

Tue, 4 Aug - Tue, 18 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from Illinois to Toronto

Our best KLM deals on Illinois to Toronto flight tickets

KLM

4 Sep

MDW9:24 a.m.Chicago Midway

7h 00m

1 stop

YYZ5:24 p.m.Toronto Pearson Intl

7 Sep

YYZ6:10 a.m.Toronto Pearson Intl

7h 29m

1 stop

MDW12:39 p.m.Chicago Midway

C$ 373

KLM

30 Sep

MDW9:29 a.m.Chicago Midway

6h 51m

1 stop

YYZ5:20 p.m.Toronto Pearson Intl

17 Oct

YYZ9:45 a.m.Toronto Pearson Intl

3h 48m

1 stop

MDW12:33 p.m.Chicago Midway

C$ 381

KLM

15 Aug

MDW1:27 p.m.Chicago Midway

8h 32m

1 stop

YYZ10:59 p.m.Toronto Pearson Intl

17 Aug

YYZ12:09 p.m.Toronto Pearson Intl

7h 24m

1 stop

MDW6:33 p.m.Chicago Midway

C$ 420

Air Canada flights from Illinois to Toronto

Our best Air Canada deals on Illinois to Toronto flight tickets

Air Canada

4 Jul

ORD11:05 a.m.Chicago O'Hare Intl

5h 30m

1 stop

YYZ5:35 p.m.Toronto Pearson Intl

6 Jul

YYZ8:05 a.m.Toronto Pearson Intl

1h 55m

ORD9:00 a.m.Chicago O'Hare Intl

C$ 322

Air Canada

11 Jul

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

5h 50m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

14 Jul

YYZ6:55 p.m.Toronto Pearson Intl

1h 57m

ORD7:52 p.m.Chicago O'Hare Intl

C$ 323

Air Canada

4 Jul

ORD11:05 a.m.Chicago O'Hare Intl

5h 30m

1 stop

YYZ5:35 p.m.Toronto Pearson Intl

6 Jul

YYZ8:05 a.m.Toronto Pearson Intl

1h 55m

ORD9:00 a.m.Chicago O'Hare Intl

C$ 326

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 17/7

3:20 p.m.-6:00 p.m.

Nonstop1h 40m

Toronto Island

Sat 25/7

8:50 a.m.-9:40 a.m.

Nonstop1h 50m

C$ 322

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 4/7

11:05 a.m.-5:35 p.m.

1 stop5h 30m

Toronto Pearson Intl

Mon 6/7

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

Nonstop1h 55m

C$ 322

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 4/9

9:24 a.m.-5:24 p.m.

1 stop7h 00m

Toronto Pearson Intl

Mon 7/9

6:10 a.m.-12:39 p.m.

1 stop7h 29m

C$ 373

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 30/9

9:29 a.m.-5:20 p.m.

1 stop6h 51m

Toronto Pearson Intl

Sat 17/10

9:45 a.m.-12:33 p.m.

1 stop3h 48m

C$ 381

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sun 20/9

9:29 a.m.-5:20 p.m.

1 stop6h 51m

Toronto Pearson Intl

Sun 27/9

12:08 p.m.-6:33 p.m.

1 stop7h 25m

C$ 387

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 26/8

9:24 a.m.-5:24 p.m.

1 stop7h 00m

Toronto Pearson Intl

Fri 4/9

12:09 p.m.-6:33 p.m.

1 stop7h 24m

C$ 400

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 12/9

5:00 a.m.-5:44 p.m.

1 stop11h 44m

Toronto Pearson Intl

Sat 19/9

1:15 p.m.-8:44 p.m.

1 stop8h 29m

C$ 509

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 21/7

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

1 stop9h 39m

Toronto Pearson Intl

Tue 28/7

1:17 p.m.-12:16 a.m.

1 stop11h 59m

C$ 533

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sun 25/10

10:35 a.m.-1:40 p.m.

2 stops26h 05m

Toronto Pearson Intl

Sat 31/10

6:30 a.m.-7:39 p.m.

1 stop14h 09m

C$ 568

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 4/8

8:08 p.m.-10:45 p.m.

2 stops25h 37m

Toronto Pearson Intl

Tue 18/8

8:35 p.m.-5:50 p.m.

1 stop22h 15m

C$ 602

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 November is, on average, the cheapest month to fly to Toronto from Illinois, with most prices found around C$ 83. The month of March is another great option to travel to Toronto, with average flight prices from Illinois averaging around C$ 83.

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

According to our data, Thursday is the cheapest day to fly to Toronto from Illinois. The lowest ticket price found for a Thursday departure recently was C$ 312. 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$ 480. 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$ 269 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around C$ 441. 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 Island 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$ 445 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$ 377 on momondo.

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

There are 2 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$ 160
Fastest flight time	1h 39m
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$ 160. The best round-trip flight deal from Illinois to Toronto found on momondo in the last 72 hours is C$ 120.

The fastest flight from Illinois to Toronto takes 1h 39m

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 June 2026, there are 2 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 19.28% of all bookings. The subsequent popular models are Embraer 175 at 9.84%, Boeing 787-8 Dreamliner at 9.28%, and Embraer 175 (Enhanced Winglets) at 8.11%.

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
United Airlines	PriceFrom C$ 269	Free Cancellation	Rating 7.4 9,888 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 293	Free Cancellation	Rating 7.1 11,255 reviews		Search Air Canada 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

Find my bookings

Get notified when prices go down

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

1 adult

Sat 25/7

Sat 1/8

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Nearby airports

Airlines

Cabin classes

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$ 151

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 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Trusted and free

Trusted and free

Price Alerts

Price Alerts

KLM flights from Illinois to Toronto

Our best KLM 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?

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

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

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