How long is the flight from Alberta to Illinois?

Departing from Alberta to Illinois will take you 8h 02m. Alberta and Illinois are separated by a distance of 2247 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Alberta to Illinois one-way?

The cheapest airlines for a one-way flight from Alberta to Illinois are WestJet (C$ 128), Air Canada (C$ 151), and American Airlines (C$ 163).

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Can I find deals for flights from Alberta to Illinois that include hotel bookings?

Yes. In addition to deals on Alberta to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Alberta to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Illinois.

Can I find deals for business class flights from Alberta to Illinois?

Yes. Cheapflights offers flight deals from Alberta to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 217+ Cheap Flights from Alberta to Illinois

Cheap flight deals from Alberta to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Alberta to Illinois
Explore the most affordable flight options available from Alberta to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Thu 29/106:00 a.m. -

1 stop8h 38m

Tue 3/113:45 p.m. -

1 stop10h 05m

Deal found 15/9C$ 350

Fri 30/106:00 a.m. -

1 stop8h 38m

Mon 2/113:45 p.m. -

1 stop10h 05m

Deal found 12/9C$ 351

Sat 31/1012:37 p.m. -

Nonstop3h 33m

Sun 8/118:40 a.m. -

Nonstop4h 55m

Deal found 13/9C$ 354

Wed 7/106:00 a.m. -

1 stop16h 59m

Sun 11/106:00 a.m. -

1 stop16h 48m

Deal found 11/9C$ 356

Wed 21/1012:50 a.m. -

1 stop7h 10m

Sat 24/102:15 p.m. -

1 stop7h 50m

Deal found 15/9C$ 357

Wed 28/1012:20 a.m. -

1 stop8h 03m

Thu 5/114:30 p.m. -

1 stop8h 36m

Deal found 14/9C$ 358

Thu 15/1012:00 p.m. -

Nonstop3h 40m

Thu 22/105:30 p.m. -

Nonstop3h 55m

Deal found 15/9C$ 360

Sat 31/107:45 a.m. -

1 stop8h 02m

Fri 6/1110:12 a.m. -

2 stops14h 58m

Deal found 13/9C$ 363

Thu 29/1012:33 p.m. -

1 stop8h 32m

Tue 3/112:03 p.m. -

1 stop11h 07m

Deal found 14/9C$ 363

Wed 28/106:35 a.m. -

2 stops10h 25m

Fri 30/1010:12 a.m. -

2 stops13h 58m

Deal found 11/9C$ 364

Thu 15/1012:55 a.m. -

1 stop8h 27m

Sat 31/107:05 a.m. -

1 stop10h 05m

Deal found 13/9C$ 364

Sat 31/106:00 a.m. -

1 stop15h 46m

Fri 6/118:40 a.m. -

Nonstop4h 55m

Deal found 13/9C$ 365

Best flights from Alberta to Illinois
Discover carefully curated flight deals from Alberta to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Thu 29/106:00 a.m. -

1 stop15h 46m

Fri 30/108:40 a.m. -

Nonstop3h 55m

Deal found 12/9C$ 356

Sat 3/106:35 a.m. -

1 stop9h 24m

Mon 5/102:05 p.m. -

1 stop10h 01m

Deal found 13/9C$ 363

Thu 15/101:05 a.m. -

1 stop8h 17m

Sat 24/108:45 a.m. -

1 stop9h 09m

Deal found 15/9C$ 399

Sat 31/102:06 p.m. -

1 stop7h 40m

Sun 8/118:45 a.m. -

1 stop16h 21m

Deal found 13/9C$ 425

Wed 30/96:35 a.m. -

2 stops12h 55m

Sat 3/103:29 p.m. -

1 stop6h 14m

Deal found 14/9C$ 363

Sat 3/107:05 p.m. -

1 stop20h 35m

Tue 6/105:30 p.m. -

1 stop8h 55m

Deal found 14/9C$ 795

Tue 13/103:17 p.m. -

1 stop6h 29m

Fri 16/105:00 a.m. -

1 stop10h 08m

Deal found 13/9C$ 399

Thu 29/106:35 a.m. -

1 stop10h 35m

Thu 5/1112:30 p.m. -

2 stops12h 40m

Deal found 14/9C$ 363

Sun 11/1011:50 a.m. -

2 stops22h 10m

Sun 18/1011:45 a.m. -

2 stops10h 50m

Deal found 13/9C$ 854

Sat 5/127:00 a.m. -

1 stop15h 59m

Tue 8/127:00 a.m. -

1 stop17h 20m

Deal found 13/9C$ 399

Wed 28/106:35 a.m. -

2 stops13h 03m

Fri 30/102:03 p.m. -

1 stop10h 07m

Deal found 11/9C$ 364

Mon 23/111:00 a.m. -

1 stop7h 23m

Tue 1/124:30 p.m. -

1 stop8h 34m

Deal found 12/9C$ 443

Fri 16/103:17 p.m. -

1 stop17h 26m

Mon 19/1010:00 p.m. -

1 stop17h 08m

Deal found 13/9C$ 399

Thu 1/1012:20 a.m. -

1 stop11h 50m

Mon 5/102:29 p.m. -

2 stops27h 31m

Deal found 13/9C$ 493

Wed 25/116:00 a.m. -

1 stop8h 38m

Wed 2/128:45 a.m. -

1 stop16h 43m

Deal found 10/9C$ 450

Tue 17/118:45 a.m. -

1 stop6h 54m

Mon 23/1112:30 p.m. -

2 stops12h 47m

Deal found 10/9C$ 386

Mon 26/106:00 a.m. -

1 stop15h 46m

Thu 29/108:40 a.m. -

1 stop14h 40m

Deal found 12/9C$ 399

Sat 14/117:25 a.m. -

2 stops8h 14m

Mon 23/1112:30 p.m. -

2 stops12h 47m

Deal found 10/9C$ 386

Mon 5/103:17 p.m. -

1 stop17h 26m

Wed 7/106:00 a.m. -

1 stop17h 04m

Deal found 10/9C$ 401

Sat 3/104:25 p.m. -

2 stops15h 35m

Tue 6/108:45 a.m. -

2 stops12h 19m

Deal found 14/9C$ 497

Sat 14/118:45 a.m. -

2 stops6h 33m

Wed 18/1112:38 p.m. -

2 stops12h 39m

Deal found 14/9C$ 418

Fri 30/1012:37 p.m. -

Nonstop3h 33m

Fri 6/118:40 a.m. -

Nonstop4h 55m

Deal found 15/9C$ 443

Sat 14/118:45 a.m. -

1 stop6h 54m

Wed 18/1112:30 p.m. -

2 stops12h 47m

Deal found 14/9C$ 418

Mon 28/95:55 p.m. -

2 stops20h 00m

Tue 29/98:40 p.m. -

2 stops21h 35m

Deal found 14/9C$ 581

Fri 30/106:35 a.m. -

2 stops12h 55m

Mon 2/1112:30 p.m. -

1 stop10h 10m

Deal found 12/9C$ 420

Thu 15/109:30 p.m. -

2 stops17h 58m

Tue 20/106:21 a.m. -

2 stops10h 29m

Deal found 11/9C$ 838

Sat 26/93:17 p.m. -

1 stop7h 42m

Mon 28/96:00 a.m. -

1 stop17h 04m

Deal found 13/9C$ 503

Fri 16/101:30 p.m. -

3 stops20h 30m

Sat 24/1011:45 a.m. -

3 stops13h 59m

Deal found 15/9C$ 811

Thu 1/106:35 a.m. -

1 stop9h 24m

Sun 4/102:05 p.m. -

1 stop10h 01m

Deal found 15/9C$ 424

Fri 30/107:45 a.m. -

2 stops13h 48m

Mon 2/1112:27 p.m. -

1 stop10h 13m

Deal found 12/9C$ 450

Find flight deals from Alberta to Illinois

Round-trip from	C$ 351
One-way from	C$ 217
Popular in	June
Cheapest in	January
Average price	C$ 429
Good round-trip deal	C$ 518 or less
Good one-way deal	C$ 264 or less

Air Canada
30/10-2/11
2 total stops
18h 43m total
Alberta to Illinois

Search Deals

United Airlines
23/11-31/12
1 total stop
5h 24m total
Alberta to Illinois

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Alberta to Illinois.

Search Deals

Price to beat on a one-way flight from Alberta to Illinois.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Tue 17/11

1:37 p.m.-4:10 p.m.

Nonstop2h 33m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 218

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Mon 23/11

1:37 p.m.-4:10 p.m.

Nonstop2h 33m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 218

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Thu 12/11

1:35 p.m.-10:54 p.m.

2 stops9h 19m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

CalgaryChicago

YYC Calgary - MDW Chicago Midway

YYCMDW

Calgary

Fri 30/10

7:45 a.m.-4:47 p.m.

1 stop8h 02m

Chicago Midway

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

CalgaryChicago

YYC Calgary - MDW Chicago Midway

YYCMDW

Calgary

Sun 22/11

8:45 a.m.-9:54 p.m.

2 stops13h 09m

Chicago Midway

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

CalgaryChicago

YYC Calgary - MDW Chicago Midway

YYCMDW

Calgary

Sat 3/10

6:35 a.m.-6:22 p.m.

2 stops10h 47m

Chicago Midway

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

EdmontonChicago

YEG Edmonton - ORD Chicago O'Hare Intl

YEGORD

Edmonton

Fri 23/10

1:05 a.m.-10:12 a.m.

1 stop8h 07m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 238

EdmontonChicago

YEG Edmonton - ORD Chicago O'Hare Intl

YEGORD

Edmonton

Sat 3/10

6:00 a.m.-9:52 p.m.

1 stop14h 52m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 238

EdmontonChicago

YEG Edmonton - ORD Chicago O'Hare Intl

YEGORD

Edmonton

Sat 26/9

3:17 p.m.-9:42 a.m.

1 stop17h 25m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 239

EdmontonChicago

YEG Edmonton - ORD Chicago O'Hare Intl

YEGORD

Edmonton

Fri 2/10

6:00 a.m.-9:18 p.m.

1 stop14h 18m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 239

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYC-ORD

YEG-ORD

YYC-MDW

YYC-STL

YEG-MDW

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Alberta to Illinois

CAAB-USIL

YYC-ORD

YEG-ORD

YYC-MDW

YYC-STL

What is the cheapest month to book a flight from Alberta to Illinois?

Currently, February is the cheapest month in which you can book a flight from Alberta to Illinois (average of C$ 345). Flying from Alberta to Illinois in June is currently the most expensive (average of C$ 563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Weekly flight availability from Alberta to Illinois

The most flights from CAAB to USIL are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Alberta to Illinois?

Airfare is below average for this route at the moment.

Alberta to Illinois flights typically cost between C$ 393 and C$ 515 in October.
The cheapest round-trip price found within the last 5 days was C$ 351 on Air Canada (30 Oct-2 Nov).

How far ahead should I book a flight from Alberta to Illinois?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Alberta to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Alberta to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,568 reviews

Delta

7.8

Good

8,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,209 reviews

Delta

7.8

Good

8,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

WestJet

7.2

Good

3,443 reviews

Delta

7.8

Good

8,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.1

Good

12,056 reviews

Delta

7.8

Good

8,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Air Canada

7.1

Good

11,630 reviews

Delta

7.8

Good

8,568 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

How long is the flight from Alberta to Illinois?
Departing from Alberta to Illinois will take you 8h 02m. Alberta and Illinois are separated by a distance of 2247 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Alberta to Illinois one-way?
The cheapest airlines for a one-way flight from Alberta to Illinois are WestJet (C$ 128), Air Canada (C$ 151), and American Airlines (C$ 163).
Can I find deals for flights from Alberta to Illinois that include hotel bookings?
Yes. In addition to deals on Alberta to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Alberta to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Illinois.
Can I find deals for business class flights from Alberta to Illinois?
Yes. Cheapflights offers flight deals from Alberta to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Alberta to Illinois?
Currently, February is the cheapest month in which you can book a flight from Alberta to Illinois (average of C$ 345). Flying from Alberta to Illinois in June is currently the most expensive (average of C$ 563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Alberta to Illinois

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Top 6 airlines flying from Alberta to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 121	AverageC$ 524	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 142	AverageC$ 384	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 185	AverageC$ 528	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 197	AverageC$ 458	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 204	AverageC$ 390	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 262	AverageC$ 495	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights

Fly with Cheapflights

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.

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Cheap flights from Alberta to Illinois from C$ 217

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alberta to Illinois

Cheapest flights from Alberta to IllinoisExplore the most affordable flight options available from Alberta to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Explore the most affordable flight options available from Alberta to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Alberta to IllinoisDiscover carefully curated flight deals from Alberta to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Discover carefully curated flight deals from Alberta to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Direct flights from Alberta to IllinoisExplore direct flight options from Alberta to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.

Explore direct flight options from Alberta to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.

Last-minute flights from Alberta to IllinoisDiscover last-minute flight deals from Alberta to Illinois. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Alberta to Illinois. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Alberta to IllinoisSearch for one-way flight options from Alberta to Illinois. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Search for one-way flight options from Alberta to Illinois. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Find flight deals from Alberta to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Alberta to Illinois that are best for you.

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.

Cheapflights Insights

What is the cheapest month to book a flight from Alberta to Illinois?

What is the cheapest time of day to fly from AB to IL?

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 15 September 2026.

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.

Weekly flight availability from Alberta to Illinois

Explore weekly flight availability from Alberta to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2026.

The most flights from CAAB to USIL are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Alberta to Illinois?

Airfare is below average for this route at the moment.

Alberta to Illinois flights typically cost between C$ 393 and C$ 515 in October.The cheapest round-trip price found within the last 5 days was C$ 351 on Air Canada (30 Oct-2 Nov).

How far ahead should I book a flight from Alberta to Illinois?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Alberta to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Alberta to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Alberta to Illinois?

What are the cheapest airlines to fly from Alberta to Illinois one-way?

Can I find deals for flights from Alberta to Illinois that include hotel bookings?

How can I find direct flights from Alberta to Illinois?

Can I find deals for business class flights from Alberta to Illinois?

What is the cheapest month to book a flight from Alberta to Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alberta to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

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.

Alberta and Illinois flights

Browse other Alberta and Illinois flight options. Last updated on 15 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Illinois

Find the right flight back to Alberta after your stay in Illinois

Alberta to Illinois flights

Consider these flights travelling from Alberta to Illinois.

Top 6 airlines flying from Alberta to Illinois

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Cheapest flights from Alberta to Illinois
Explore the most affordable flight options available from Alberta to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Alberta to Illinois
Discover carefully curated flight deals from Alberta to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Direct flights from Alberta to Illinois
Explore direct flight options from Alberta to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.

Last-minute flights from Alberta to Illinois
Discover last-minute flight deals from Alberta to Illinois. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Alberta to Illinois
Search for one-way flight options from Alberta to Illinois. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Alberta to Illinois flights typically cost between C$ 393 and C$ 515 in October.
The cheapest round-trip price found within the last 5 days was C$ 351 on Air Canada (30 Oct-2 Nov).