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Find cheap flights from Toronto Pearson Airport to Illinois from $116

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 5/14. 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
Τρι 6/4
Τρι 6/11

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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 stop$196
Peoria
Peoria1 stop$531
St. Louis
St. Louis1 stop$276

Good to know

Low season

January

High season

May

Cheapest flight

$116
Best time to beat the crowds with an average 20% drop in price.
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 travelers 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 $189 one-way - $314 round-trip
  • Morning departure is around 6% cheaper 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 1185 reviews
8.8Crew
8.6Boarding
8.3Comfort
8.2Entertainment
8.2Food
Airline reviews

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

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

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

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

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.

The overall flight went well and the aircrew was pleasant.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Not impressed with check in desk staff at Vancouver airport. Not a professional mind service and not cared or tried to help. Don’t think I would fly with them again

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

Very comfortable flights. Not so many new releases in terms of films.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

Lounge in pukhet not good Very nice new aircraft Super crew as nearly always with Cathay

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

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!

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!

The boarding process in Toronto bad as they share space with domestic flights and when those domestic flights come in you are locked out behind closed doors until they are done and then its a mad rush to get your boarding gates and board. This is not so much due to Air Canada but with the GTAA, but Air Canada could use different gates especially early morning in order to prevent such travel angst.

Terrible quality wifi and they charge a lot for it. They nickel and dime you for everything.

Book cheap flights from Toronto to Illinois

Recent round-trip flight deals

5/29Τετ
1 stop
11h 05mYYZ-ORD
6/5Τετ
1 stop
18h 20mORD-YYZ
$196
6/4Τρι
1 stop
12h 10mYYZ-ORD
6/11Τρι
1 stop
18h 20mORD-YYZ
$201
6/4Τρι
2 stops
17h 40mYYZ-ORD
6/11Τρι
1 stop
18h 20mORD-YYZ
$204
5/29Τετ
nonstopAir Canada
1h 56mYYZ-ORD
5/31Παρ
nonstopAir Canada
1h 45mORD-YYZ
$257
5/29Τετ
nonstopAir Canada
2h 02mYYZ-ORD
6/5Τετ
nonstopAir Canada
1h 45mORD-YYZ
$260
5/25Σαβ
nonstopLufthansa
2h 02mYYZ-ORD
5/26Κυρ
nonstopLufthansa
1h 45mORD-YYZ
$269
6/1Σαβ
1 stopUnited Airlines
5h 07mYYZ-ORD
6/8Σαβ
nonstopUnited Airlines
1h 43mORD-YYZ
$273
7/25Πεμ
nonstopUnited Airlines
1h 57mYYZ-ORD
7/29Δευ
nonstopUnited Airlines
1h 43mORD-YYZ
$275
5/29Τετ
1 stopWestJet
6h 37mYYZ-MDW
6/5Τετ
1 stopWestJet
6h 16mMDW-YYZ
$331
6/7Παρ
1 stopWestJet
13h 19mYYZ-ORD
6/10Δευ
1 stopWestJet
14h 40mORD-YYZ
$332

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Recent one-way flight deals

5/14Τρι
1 stop
17h 59mYYZ-ORD
$116
5/22Τετ
1 stop
12h 10mYYZ-ORD
$123
5/22Τετ
1 stop
11h 05mYYZ-ORD
$124
8/2Παρ
nonstopUnited Airlines
1h 57mYYZ-ORD
$153
6/8Σαβ
nonstopUnited Airlines
1h 57mYYZ-ORD
$154
7/10Τετ
1 stopAir Canada
6h 40mYYZ-ORD
$159
6/22Σαβ
nonstopAir Canada
1h 54mYYZ-ORD
$161
6/10Δευ
nonstopLufthansa
2h 02mYYZ-ORD
$165
6/26Τετ
2 stopsWestJet
10h 57mYYZ-ORD
$177
6/7Παρ
2 stopsWestJet
15h 51mYYZ-MDW
$177

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Last minute flights from Pearson Intl to Illinois

Last minute flight, train and bus deals

5/10Παρ
multi-stop
19h 25mYYZ-ORD
5/13Δευ
multi-stop
23h 42mORD-YYZ
$345
5/10Παρ
multi-stop
30h 18mYYZ-ORD
5/13Δευ
multi-stop
23h 42mORD-YYZ
$349
5/10Παρ
nonstopAir Canada
2h 04mYYZ-ORD
5/15Τετ
nonstopAir Canada
1h 45mORD-YYZ
$390
5/7Τρι
nonstopAir Canada
2h 01mYYZ-ORD
6/8Σαβ
nonstopAir Canada
1h 43mORD-YYZ
$399
5/6Δευ
multi-stopWestJet
7h 31mYYZ-ORD
5/31Παρ
multi-stopWestJet
5h 00mORD-YYZ
$402
5/10Παρ
multi-stopWestJet
3h 57mYYZ-ORD
5/15Τετ
multi-stopWestJet
3h 20mORD-YYZ
$418
5/6Δευ
multi-stopUnited Airlines
13h 11mYYZ-ORD
5/31Παρ
nonstopUnited Airlines
1h 45mORD-YYZ
$423
5/10Παρ
nonstopAmerican Airlines
1h 56mYYZ-ORD
5/15Τετ
nonstopAmerican Airlines
1h 35mORD-YYZ
$436
5/7Τρι
nonstopAmerican Airlines
1h 56mYYZ-ORD
5/13Δευ
nonstopAmerican Airlines
1h 50mORD-YYZ
$448
5/7Τρι
multi-stopUnited Airlines
5h 41mYYZ-ORD
5/8Τετ
nonstopUnited Airlines
1h 45mORD-YYZ
$492

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Toronto Pearson Airport - Illinois Flights

Departure:

Toronto Pearson Airport (YYZ)Canada

Return flight deals:

Illinois - Toronto Pearson Airport

Cabin classes:

$963
$508
$1,682
$232