Cheap flights from Canada 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 Canada to Illinois departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Canada to Illinois
Round-trip
One-way
Last minute
Direct
Recent round-trip flight deals from Canada to Illinois
KAYAK's recommended round-trip deals from the most popular airlines that fly from Canada to Illinois.
Recent one-way flight deals from Canada to Illinois
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Canada to Illinois.
Recent last minute flight deals from Canada to Illinois
Planning a quick getaway from Canada to Illinois? These are the last-minute flight deals available now.
Recent direct flight deals from Canada to Illinois
If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.
Lufthansa flights from Canada to Illinois
Our best Lufthansa deals on Canada to Illinois flight tickets
Lufthansa![Lufthansa]()
13 May![Lufthansa]()
15 May
YYZ11:00 a.m.Toronto Pearson Intl
2h 03m
ORD12:03 p.m.Chicago O'Hare Intl
ORD1:00 p.m.Chicago O'Hare Intl
1h 46m
YYZ3:46 p.m.Toronto Pearson Intl
Air Canada flights from Canada to Illinois
Our best Air Canada deals on Canada to Illinois flight tickets
Air Canada![Air Canada]()
11 Jun![Air Canada]()
12 Jun
YYZ2:10 p.m.Toronto Pearson Intl
1h 55m
ORD3:05 p.m.Chicago O'Hare Intl
ORD10:00 a.m.Chicago O'Hare Intl
1h 42m
YYZ12:42 p.m.Toronto Pearson Intl
Air Canada![Air Canada]()
23 Jun![Air Canada]()
26 Jun
YYZ12:00 p.m.Toronto Pearson Intl
1h 54m
ORD12:54 p.m.Chicago O'Hare Intl
ORD8:25 p.m.Chicago O'Hare Intl
1h 45m
YYZ11:10 p.m.Toronto Pearson Intl
See travel insights to Illinois from
How to get the cheapest flight ticket from Canada 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
Prices
Airlines
Other information
What is the cheapest month to fly to Illinois?
In general, March is the cheapest month to fly from Canada to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 348. If you don’t want to visit Illinois in March, then you should wait until April to fly from Canada, when ticket prices are also cheap, with an average price of C$ 348.
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 Canada. The lowest ticket price found for a Friday departure recently was C$ 881. 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$ 1,396.
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 Canada to Illinois during this time can be as low as C$ 585. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,604 on average. Flights to Illinois from Canada in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Canada to Illinois flight route?
Fly from Toronto Island to Chicago Midway for the best Canada - 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 Canada when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around C$ 419 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Canada for as low as C$ 363 on momondo.
What cabin class options are available on Canada to Illinois flights?
There are 4 cabin classes available to choose from on Canada 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 Canada to Illinois?
Porter Airlines, Air Canada, and WestJet are the most popular carriers operating from Canada to Illinois
Which airlines fly to Illinois?
Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Illinois from Canada according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 8 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 Canada to Illinois on average per day?
As of April 2025, there are 91 flights per day flying from Canada to Illinois. The most common time of day flights depart is 6:00a.m., with 44% of flights taking off at noon.
How many flights depart from Canada to Illinois on average per week?
As of April 2025, 643 flights take off from Canada and land in Illinois each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.
Cheap Canada to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Canada to Illinois
Best price found | C$ 120 |
|---|---|
Fastest flight time | 1h 49m |
Direct flights | Every day |
Airports in Illinois | 2 airports |
When did momondo last update prices for flights from Canada to Illinois?
Prices for flights from Canada to Illinois refresh daily.
How many operators does momondo search for flights from Canada to Illinois?
There are 8 operators available for flights from Canada to Illinois as of April 2025.
How old do you have to be to fly from Canada to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Canada to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Canada to Illinois is Embraer 175 (Enhanced Winglets), representing 13.62% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 11.50%, Boeing 737 MAX 8 at 11.27%, and Airbus A220-300 at 7.54%.
Best airlines flying from Canada to Illinois
Compare and see reviews for airlines that fly from Canada to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 146 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom C$ 155 | Free Cancellation | Rating 7.0 9,180 reviews | |||
| PriceFrom C$ 170 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 178 | Free Cancellation | Rating 7.2 2,813 reviews | |||
| PriceFrom C$ 242 | Free Cancellation | Rating 7.4 8,684 reviews | |||
| PriceFrom C$ 260 | Free Cancellation | Rating 8.0 284 reviews | |||
| PriceFrom C$ 359 | Free Cancellation | Rating 8.0 9,906 reviews | |||
| PriceFrom C$ 557 | Free Cancellation | Rating 9.2 5 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Canada to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Canada to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Canada to Illinois with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Illinois from Canada with this policy.
How can momondo help me find flights from Canada to Illinois?
Once all potential Canada to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Canada to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Canada 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.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Illinois
Popular Cities in Illinois
Popular flights according to clicks in the last 7 days on momondo
Flights to Fort Lauderdalefrom C$ 151
Flights to Orlandofrom C$ 199
Flights to New Yorkfrom C$ 149
Flights to Las Vegasfrom C$ 130
Flights to Los Angelesfrom C$ 155
Flights to Miamifrom C$ 290
Flights to San Franciscofrom C$ 133
Flights to Honolulufrom C$ 298
Flights to Phoenixfrom C$ 210
Flights to Chicagofrom C$ 233
Flights to Tampafrom C$ 222
Flights to Houstonfrom C$ 247