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Find cheap flights from Toronto Pearson Airport to Illinois from C$ 171

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pearson Intl to Illinois departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 9/6
Sun 16/6

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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stopC$ 291
Peoria
Peoria2 stopsC$ 722
Moline
Moline1 stopC$ 695
Champaign
Champaign1 stopC$ 725
Bloomington
Bloomington2 stopsC$ 628

Good to know

Low season

January

High season

May

Cheapest flight

C$ 171
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Toronto Pearson Airport to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Toronto Pearson Airport to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto Pearson Airport to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Pearson Airport to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Toronto Pearson Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto Pearson Airport to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Toronto Pearson Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Pearson Airport to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from Toronto Pearson Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Toronto Pearson Airport to the following destinations at these prices or less: Chicago C$ 338 one-way - C$ 681 round-trip
  • Morning departure is around 37% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Pearson Intl to Illinois

 
Need help choosing which airline to fly with from Pearson Intl to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1181 reviews
8.3Comfort
8.2Entertainment
8.2Food
8.6Boarding
8.8Crew
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

Ford not that great the seat not to big for leg room like other airline

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

lunch was good; breakfast was kinda meh cabin temprature was way too high new entertainment system but somewhat limited content

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The flight was ok. The person who brings tea and coffee totally forgot about us or just walked past at both meals. And special attention is given if you are Taiwanese

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

The crew is so cold and indifferent but I have to appreciate their professionalism. The seat is too hard and not comfortable at all. Entertainment is very limited and not of many choices.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Polite hard working crew. No complaints really. Meals were not to my liking.

Everything was fantastic! The crew really went above and beyond to make it a great flight. I felt cared for with EVA.

Nice smooth flight with pleasant stewards. Slept most of the flight, they could have slowly turned on the lights to make it more pleasant. Otherwise a good trip.

Great! No food was available during the flight due to the catering service strike but snacks were given throughout the flight which was nice.

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Crew was rude.didn’t even say hi or welcome to board

Nothing special. Unacceptable wait for baggage on arriving in Calgary

Departure delay on a late night flight. Made us even later. Tired but got home.

Westjet forced me to put my carry-on baggage in check-in probably because I was assigned seat 23A (the last row seat), which had no cabin space, which is unfair. I wanted to carry on my luggage so that I don't have to wait at the airport for my luggage. Also, because there was no cabin space, I was forced to keep my laptop bag under the seat, which I didn't want to as I was carrying 2 laptops and charger. The airline should basically tell people that if you are assigned a last row seat, then you are not allowed a cabin baggage or a personal item.

Easy processing, flight time was quick and staff was professional and kind.

It was delayed by two ours very full no room to move

They seem to have squeezed out a little more legroom in these planes! It was very nice to not have to fold in half to fit in the seats!

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

The staff were so kind and helpful. We flew back from NY with another airline and it was horrible. We will always stick with Air Canada as everything was far better!

Book cheap flights from Toronto to Illinois

Recent round-trip flight deals

4/6Tue
1 stop
17h 59mYYZ-ORD
11/6Tue
1 stop
18h 20mORD-YYZ
C$ 291
4/6Tue
2 stops
17h 40mYYZ-ORD
11/6Tue
1 stop
18h 20mORD-YYZ
C$ 295
22/5Wed
directAir Canada
1h 54mYYZ-ORD
29/5Wed
directAir Canada
1h 43mORD-YYZ
C$ 332
23/5Thu
directAmerican Airlines
1h 55mYYZ-ORD
26/5Sun
directAmerican Airlines
1h 40mORD-YYZ
C$ 333
8/6Sat
1 stopUnited Airlines
12h 57mYYZ-ORD
15/6Sat
directUnited Airlines
1h 43mORD-YYZ
C$ 354
22/5Wed
directAmerican Airlines
1h 55mYYZ-ORD
29/5Wed
1 stopAmerican Airlines
5h 29mORD-YYZ
C$ 355
20/6Thu
directAir Canada
2h 02mYYZ-ORD
24/6Mon
directAir Canada
1h 43mORD-YYZ
C$ 363
4/6Tue
1 stopUnited Airlines
4h 37mYYZ-ORD
11/6Tue
directUnited Airlines
1h 52mORD-YYZ
C$ 370
25/5Sat
1 stopWestJet
16h 00mYYZ-ORD
2/6Sun
1 stopWestJet
24h 12mORD-YYZ
C$ 430
1/6Sat
1 stopWestJet
5h 25mYYZ-MDW
5/6Wed
1 stopWestJet
7h 04mMDW-YYZ
C$ 430

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Recent one-way flight deals

4/6Tue
1 stop
17h 59mYYZ-ORD
C$ 171
4/6Tue
2 stops
17h 40mYYZ-ORD
C$ 177
11/7Thu
directAir Canada
1h 56mYYZ-ORD
C$ 200
10/7Wed
1 stopAir Canada
6h 40mYYZ-ORD
C$ 207
9/6Sun
directUnited Airlines
1h 56mYYZ-ORD
C$ 215
1/6Sat
1 stopUnited Airlines
4h 37mYYZ-ORD
C$ 221
13/7Sat
1 stopAmerican Airlines
5h 36mYYZ-ORD
C$ 230
9/7Tue
1 stopWestJet
7h 35mYYZ-MDW
C$ 239
7/6Fri
1 stopAmerican Airlines
9h 13mYYZ-ORD
C$ 239
12/10Sat
1 stopWestJet
6h 35mYYZ-MDW
C$ 244

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Last minute flights from Pearson Intl to Illinois

Last minute flight, train and bus deals

12/5Sun
multi-stop
19h 54mYYZ-STL
29/5Wed
multi-stop
30h 59mSTL-YYZ
C$ 517
12/5Sun
multi-stop
14h 58mYYZ-STL
29/5Wed
multi-stop
25h 16mSTL-YYZ
C$ 521
15/5Wed
directAir Canada
2h 04mYYZ-ORD
18/5Sat
multi-stopAir Canada
5h 56mORD-YYZ
C$ 614
15/5Wed
multi-stopAir Canada
4h 31mYYZ-ORD
18/5Sat
multi-stopAir Canada
5h 41mORD-YYZ
C$ 617
12/5Sun
multi-stopWestJet
5h 07mYYZ-MDW
18/5Sat
multi-stopWestJet
5h 14mMDW-YYZ
C$ 622
14/5Tue
multi-stopWestJet
10h 12mYYZ-ORD
21/5Tue
multi-stopWestJet
12h 38mORD-YYZ
C$ 629
15/5Wed
directUnited Airlines
1h 59mYYZ-ORD
21/5Tue
multi-stopUnited Airlines
9h 40mORD-YYZ
C$ 640
14/5Tue
directAmerican Airlines
1h 56mYYZ-ORD
17/5Fri
directAmerican Airlines
1h 40mORD-YYZ
C$ 647
14/5Tue
directAmerican Airlines
1h 55mYYZ-ORD
17/5Fri
directAmerican Airlines
1h 40mORD-YYZ
C$ 648
11/5Sat
multi-stopUnited Airlines
6h 55mYYZ-ORD
12/5Sun
directUnited Airlines
1h 48mORD-YYZ
C$ 669

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Toronto Pearson Airport - Illinois Flights

Departure:

Toronto Pearson Airport (YYZ)Canada

Return flight deals:

Illinois - Toronto Pearson Airport

Cabin classes:

C$ 1,379
C$ 1,151
C$ 827
C$ 391