Cheap flights from Alberta to Illinois from C$ 127
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Illinois departing on 11/9. 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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WestJet flights from Alberta to Illinois
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American Airlines flights from Alberta to Illinois
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How to get the cheapest flight ticket from Alberta 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, April is the cheapest month to fly from Alberta to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 260. If you don’t want to visit Illinois in April, then you should wait until February to fly from Alberta, when ticket prices are also cheap, with an average price of C$ 273.
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 Alberta. The lowest ticket price found for a Friday departure recently was C$ 664. 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$ 1,003.
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 afternoon. Flights from Alberta to Illinois during this time can be as low as C$ 360. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,434 on average. Flights to Illinois from Alberta at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Alberta to Illinois flight route?
Fly from Edmonton to Chicago O'Hare Intl for the best Alberta - 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 Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around C$ 374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Alberta for as low as C$ 282 on momondo.
What cabin class options are available on Alberta to Illinois flights?
There are 4 cabin classes available to choose from on Alberta 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 Alberta to Illinois?
WestJet, Air Canada, and American Airlines are the most popular carriers operating from Alberta to Illinois
Which airlines fly to Illinois?
WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Illinois from Alberta according to our data. WestJet is the first choice among our users, with 48% 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 Alberta to Illinois on average per day?
12 flights are operational daily from Alberta to Illinois as of July 2025. The most popular departure time for this route is 12:00p.m., with 56% of flights per day taking off in the afternoon.
How many flights depart from Alberta to Illinois on average per week?
As of July 2025, there are 88 flights per week flying from Alberta to Illinois. The most common day of the week flights depart is Wed, with 22% of flights taking off on this day.
Cheap Alberta to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Alberta to Illinois
Best price found | C$ 127 |
|---|---|
Fastest flight time | 3h 25m |
Direct flights | Every day |
Airports in Illinois | 3 airports |
When did momondo last update prices for flights from Alberta to Illinois?
Prices for flights from Alberta to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Alberta to Illinois?
As of July 2025, there are 5 operators available to choose from for flights from Alberta to Illinois.
How old do you have to be to fly from Alberta to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alberta to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Alberta to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alberta to Illinois is Boeing 737-700 (32.97% of total bookings). The next most popular plane models are Airbus A319 (17.16%), Boeing 737 MAX 8 (15.77%), and Boeing 737-800 Passenger/BBJ2 (winglets) (8.13%).
Best airlines flying from Alberta to Illinois
Compare and see reviews for airlines that fly from Alberta to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 147 | Free Cancellation | Rating 7.1 9,671 reviews | |||
| PriceFrom C$ 168 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 175 | Free Cancellation | Rating 7.2 2,912 reviews | |||
| PriceFrom C$ 183 | Free Cancellation | Rating 8.0 7,975 reviews | |||
| PriceFrom C$ 239 | Free Cancellation | Rating 7.4 8,858 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Alberta to Illinois?
It is quick and easy to find Alberta to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.
Can I find flights from Alberta to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from Alberta on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Alberta to Illinois?
Once all potential Alberta 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 Alberta to Illinois right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Alberta to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.