Cheap flights from Alberta to Illinois from C$ 161
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/6. 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.
How far in advance should I book a flight from Alberta to Illinois?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 91% on flights from Alberta to Illinois compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 456. For sooner than that we have options available in the next 3 days from C$ 738.
What is the cheapest month to fly from Alberta to Illinois?
Our data shows that January tends to be the cheapest month to fly to Illinois from Alberta. Users have commonly found prices around C$ 532 for the month, but tickets can be as low as C$ 294. Due to multiple factors, prepare for potentially higher prices in July.
What is the cheapest time of day to fly from AB to IL?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to Illinois as you normally would.
Cheap WestJet flights from Alberta to Illinois
Explore cheap flight options specifically provided by WestJet for the route between Alberta and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Find some of the cheapest WestJet flights travelling from Alberta to Illinois. It's recommended that users confirm their flight details before booking.
Cheap Delta flights from Alberta to Illinois
Explore cheap flight options specifically provided by Delta for the route between Alberta and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Have a look at some of the cheapest available Delta flights departing from Alberta and landing in Illinois. Make sure to examine the flight information before completing your reservation.
Cheap Alberta to Illinois flights in May & June 2024
Find cheap flight options from Alberta to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 426,053 searches. Prices were last updated on 30 May 2024.
Listed are some of the best fares we've found on flights departing from Alberta to Illinois in 2024. Check back soon for alternative fares.
Alberta to Illinois 2024 flight deals
Discover exclusive flight deals for travel between Alberta and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Listed are some of the best fares we've found on flights departing from Alberta to Illinois in 2024. Check back soon for alternative fares.
Direct flights to Illinois from Alberta
Discover non-stop flight options from Alberta to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
For a shorter flight, select one of these non-stop flights from Alberta to Illinois. Those looking to potentially save on 1 or 2-stop flights from Alberta to Illinois should utilize the search form at the top of the page.
Alberta to Illinois flights leaving soon
Find last-minute flight options from Alberta to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Check out these flights departing soon from Alberta to Illinois. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Illinois from Alberta
Search for one-way flight options from Alberta to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Some of the best available deals we've found on one-way flights from Alberta to Illinois. Those needing a return flight from Alberta to Illinois can use the search form above.
Find flights from Alberta to Illinois within your budget
Customize your flight search to find flights from Alberta to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Fly from
Fly to
Budget
C$ 261 - C$ 583
Route
Depart
Return
Price
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Thu 27/6
Nonstop3h 27m
Chicago O'Hare Intl
Thu 4/7
Nonstop3h 45m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Sun 22/9
Nonstop3h 39m
Chicago O'Hare Intl
Thu 26/9
Nonstop3h 50m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Sat 26/10
1 stop7h 06m
Chicago O'Hare Intl
Tue 29/10
1 stop5h 53m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Sat 26/10
1 stop7h 06m
Chicago O'Hare Intl
Tue 29/10
1 stop5h 53m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Tue 18/6
1 stop6h 30m
Chicago O'Hare Intl
Wed 19/6
Nonstop3h 45m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Fri 25/10
1 stop11h 23m
Chicago O'Hare Intl
Tue 29/10
Nonstop3h 54m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Fri 25/10
1 stop13h 41m
Chicago O'Hare Intl
Tue 29/10
Nonstop3h 54m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Thu 4/7
1 stop7h 54m
Chicago O'Hare Intl
Mon 8/7
1 stop10h 32m
CalgaryChicago O'Hare Intl
YYC - ORD
YYCORD
Calgary
Wed 11/9
Nonstop3h 25m
Chicago O'Hare Intl
Sat 14/9
Nonstop3h 40m
No data available for this route at this time. Please check back soon.
Best time to book a flight from Alberta to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Alberta with our price prediction graph.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 30 May 2024.
Read through reviews of airlines operating flights from Alberta to Illinois, such as WestJet, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Related info for your journey
Find useful and relevant information for your journey from Alberta to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Alberta to IllinoisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Alberta to Illinois
Discover the top 8 airlines that operate flights from Alberta to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Search flights from Alberta to Illinois by cabin class
Find flights from Alberta to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Alberta to Illinois
Find hourly flight availability from Alberta to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 100%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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Fly with Cheapflights
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How does Cheapflights help users find flights from Alberta to Illinois?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alberta to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Alberta to Illinois?
Cheapflights simply makes it quick and affordable to book flights from Alberta to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Alberta to Illinois with no change fees?
Certainly. Search results for flights to Illinois from Alberta shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Alberta to Illinois become cheaper?
Of course! You can now track prices for flights from Alberta to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.