Cheap flights from Toronto to Illinois

Round-trip
Economy
Toronto (YTO)
Chicago (ORD)
Depart
Return
Any month
Compare vs. Cheapflights |

How to find the cheapest flight from
Toronto (YTO) to Illinois

All the information you need to plan the best YTO to ORD flight in 2021: compare Toronto to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
How far in advance should I book a flight from Toronto to Illinois?

Travellers have found it’s best to book a flight 34 days in advance to save up to 86% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Toronto to Illinois 1-2 weeks in advance for as low as C$ 420, or C$ 569 for flights within the next 24 hours.

What is the cheapest month to fly from Toronto to Illinois?

Our data shows that April tends to be the cheapest month to fly to Illinois from Toronto. Users have commonly found prices around C$ 306 for the month, but tickets can be as low as C$ 231. Due to multiple factors, prepare for potentially higher prices in January.

Cheap flights from Toronto to Illinois in May, June 2021

The best prices found for YTO to Illinois flights for May, June
25 Jun - 28 Jun
C$ 369pp
YTZ
Toronto Island
Porter Airlines
Direct
MDW
Chicago Midway
MDW
Chicago Midway
Porter Airlines
Direct
YTZ
Toronto Island
24 Jun - 30 Jun
C$ 373pp
YTZ
Toronto Island
Porter Airlines
Direct
MDW
Chicago Midway
MDW
Chicago Midway
Porter Airlines
Direct
YTZ
Toronto Island
11 Jun - 20 Jun
C$ 375pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Toronto to Illinois 2021 flight deals

Cheap flights to Illinois from Toronto found for this year
4 Sep - 8 Sep
C$ 359pp
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
WestJet
 
1 STOP
YYZ
Toronto Pearson Intl
4 Sep - 8 Sep
C$ 361pp
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
MLI
Moline Quad-City
MLI
Moline Quad-City
WestJet
 
1 STOP
YYZ
Toronto Pearson Intl
16 Jul - 18 Jul
C$ 363pp
YTZ
Toronto Island
Porter Airlines
Direct
MDW
Chicago Midway
MDW
Chicago Midway
Porter Airlines
Direct
YTZ
Toronto Island

Direct flights to Illinois from Toronto

Save time with Toronto to Illinois direct flight deals
16 Jul - 18 Jul
C$ 363pp
YTZ
Toronto Island
Porter Airlines
Direct
MDW
Chicago Midway
MDW
Chicago Midway
Porter Airlines
Direct
YTZ
Toronto Island
25 Jun - 28 Jun
C$ 369pp
YTZ
Toronto Island
Porter Airlines
Direct
MDW
Chicago Midway
MDW
Chicago Midway
Porter Airlines
Direct
YTZ
Toronto Island
28 Aug - 29 Aug
C$ 370pp
YTZ
Toronto Island
Porter Airlines
Direct
MDW
Chicago Midway
MDW
Chicago Midway
Porter Airlines
Direct
YTZ
Toronto Island

Last minute flights from Toronto to Illinois

Late deals on round-trip flights to Illinois from Toronto, departing today and this week
21 May - 30 May
C$ 417pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
21 May - 30 May
C$ 423pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
20 May - 27 May
C$ 428pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl

One-way flights to Illinois from Toronto

The cheapest one-way flights from Toronto to Illinois
7:35 a.m. - 8:20 a.m.
Porter Airlines
Direct
1h 45m
YTZ - MDW
Porter Airlines
C$ 227
StudentUniverse
8:00 a.m. - 8:48 a.m.
United Airlines
Direct
1h 48m
YYZ - ORD
United Airlines
C$ 228
United
12:40 p.m. - 8:39 a.m.
American Airlines
1 stop
20h 59m
YYZ - ORD
American Airlines
C$ 233

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Toronto</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Toronto to Illinois

Can I find flights from Toronto to Illinois for under C$ 363 on Cheapflights?

Yes, there are multiple flights from Toronto to Illinois for under C$ 363. The cheapest flight booked recently is on WestJet for just C$ 359, but on average you can expect to pay C$ 373.

Which airlines flying from Toronto to Illinois have flexible cancellations due to COVID-19?

Some of our airline partners flying from Toronto to Illinois have new flexible policies in place due to COVID-19. Air Canada, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Are there direct flights from Toronto to Illinois for under C$ 363 on Cheapflights?

Cheapflights has 20 direct flights from Toronto to Illinois under C$ 363. A good price for a direct flight from Toronto to Illinois is less than C$ 384.

Are there last-minute flights available from Toronto to Illinois for under C$ 484?

There are currently 20+ open flights from Toronto to Illinois within the next 7 days for less than C$ 484.

What are the most popular airlines that fly from Toronto to Illinois?

Before booking your flight from Toronto to Illinois check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

What are the most popular routes from Toronto to Illinois?

Most travellers choose Toronto Pearson Intl - Chicago O'Hare Intl, Toronto Pearson Intl - Chicago Midway or Toronto Island - Chicago Midway when deciding on the best route from Toronto to Illinois.

What are the cheapest flights from Toronto to Illinois?

The cheapest flight price from Toronto to Illinois is C$ 171. On average you can expect to pay C$ 324. The most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), can usually be booked for C$ 380.

What are the most reliable airlines from Toronto to Illinois?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to Illinois on time: GoJet(100%), Copa Airlines(100%), Air New Zealand(100%.)

How long is the flight from Toronto to Illinois?

There are many flights that can get you from Toronto to Illinois in 1h 45m. Fly via Porter Airlines, Air Canada, or Copa Airlines to get the fastest option. Generally, flights for this route are direct.

What are the cheapest airlines to flying from Toronto to Illinois round-trip?

According to our current data, WestJet (C$ 360), Air Canada (C$ 363), and Porter Airlines (C$ 363) offers the cheapest pricing from Toronto to Illinois.

What are the cheapest airlines to fly from Toronto to Illinois one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 189. Porter Airlines flights start at C$ 201 while deals on American Airlines start at C$ 217 one-way.

Destination points for flights from Toronto to Illinois

Select to see more specific information for flights from Toronto to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Toronto to Illinois.
Today's exchange rate
C$ 1 = $0.83
Flight duration
1h 45m

Airports servicing Toronto

Billy Bishop Toronto City Airport (YTZ)
Hamilton (YHM)
Kitchener (YKF)

Airports servicing

Bloomington Bloomington-Normal (BMI)
Champaign University-Willard (CMI)
Decatur Arpt (DEC)
Moline (MLI)
Marion Williamson County (MWA)

Top 6 airlines flying from Toronto to Illinois

The chart below displays the airlines Cheapflights users travelling from Toronto to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Porter Airlines
C$ 171 C$ 286 No cancel fee 52%
Search Porter Airlines flights
Air Canada
C$ 140 C$ 299 No cancel fee 67%
Search Air Canada flights
American Airlines
C$ 130 C$ 311 No cancel fee 71%
Search American Airlines flights
WestJet
C$ 177 C$ 370 No cancel fee 60%
Search WestJet flights
United Airlines
C$ 162 C$ 384 No cancel fee 69%
Search United Airlines flights
Delta
C$ 206 C$ 385 No cancel fee N/A
Search Delta flights
Home North America USA Illinois Cheap flights from Toronto to Illinois
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First