Cheap flights from Toronto Pearson Intl Airport to Illinois from C$ 120
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Illinois departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Toronto Pearson Intl Airport to Illinois
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
What is the cheapest month to fly to Illinois?
In general, May is the cheapest month to fly from Toronto Pearson Intl Airport to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 345. If you don’t want to visit Illinois in May, then you should wait until July to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 352.
What is the cheapest day to depart on your flight to Illinois?
According to our data, Friday is the cheapest day to fly to Illinois from Toronto Pearson Intl Airport. The lowest ticket price found for a Friday departure recently was C$ 783. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Tuesday, with ticket prices averaging around C$ 1,287.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Toronto Pearson Intl Airport to Illinois during this time can be as low as C$ 586. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,496 on average. Flights to Illinois from Toronto Pearson Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Toronto Pearson Intl to Illinois flight route?
Fly from Toronto Pearson Intl to Chicago O'Hare Intl for the best Toronto Pearson Intl - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around C$ 403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Toronto Pearson Intl Airport for as low as C$ 335 on momondo.
What cabin class options are available on Toronto Pearson Intl to Illinois flights?
There are 4 cabin classes available to choose from on Toronto Pearson Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Toronto Pearson Intl to Illinois?
Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Toronto Pearson Intl to Illinois
Which airlines fly to Illinois?
Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto Pearson Intl Airport to Illinois on average per day?
The number of flights available between Toronto Pearson Intl Airport and Illinois is 50 per day as of July 2025. The most frequent departure time is 1:00p.m., with 46% of daily flights leaving in the afternoon.
How many flights depart from Toronto Pearson Intl Airport to Illinois on average per week?
The number of flights available between Toronto Pearson Intl Airport and Illinois is 351 per week as of July 2025. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.
Cheap Toronto Pearson Intl Airport to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to Illinois
Best price found | C$ 120 |
|---|---|
Fastest flight time | 1h 53m |
Direct flights | Every day |
Airports in Illinois | 3 airports |
When did momondo last update prices for flights from Toronto Pearson Intl Airport to Illinois?
Prices for flights from Toronto Pearson Intl Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to Illinois?
The number of operators available for flights from Toronto Pearson Intl Airport to Illinois is 5 as of July 2025.
How old do you have to be to fly from Toronto Pearson Intl Airport to Illinois?
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 Toronto Pearson Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto Pearson Intl Airport to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Toronto Pearson Intl Airport to Illinois is De Havilland (Bombardier) DHC-8-400 Dash 8Q (16.51% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (14.14%), Boeing 737-800 (12.91%), and Airbus A220-300 (8.39%).
Best airlines flying from Toronto Pearson Intl Airport to Illinois
Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 221 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 231 | Free Cancellation | Rating 8.0 298 reviews | |||
| PriceFrom C$ 276 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom C$ 292 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom C$ 422 | Free Cancellation | Rating 7.2 2,917 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Toronto to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Toronto to Illinois with flexible booking policies on momondo?
Flights from Toronto to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Toronto to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Toronto to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Toronto to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.