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Illinois

$98+ Cheap flights from Alberta to Illinois

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — ORD
ago 4 — ago 111
seg 8/4
seg 8/11
1 adult, Economy
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Cheap flight deals from Alberta to Illinois

Keep the following information in mind while searching for Alberta to Illinois flight deals. Data was last updated julho 30, 2025.

Round-trip from

$150
(Flightnetwork)

One-way from

$98
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$363

Good round-trip deal

$203 or less

Good one-way deal

$171 or less
From Alberta to Illinois
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One-way flight from Alberta to Illinois
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Highest demand for flights based on searches. 23% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Alberta to Illinois.
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Price to beat on a one-way flight from Alberta to Illinois.
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Find flight deals from Alberta to Illinois

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 julho 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/68:05 amYEG - ORD
Nonstop3h 34mWestJet
sáb 9/131:40 pmORD - YEG
Nonstop3h 48mWestJet
Deal found 7/30$150
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/412:15 pmYYC - ORD
Nonstop3h 28mWestJet
ter 9/95:30 pmORD - YYC
Nonstop3h 49mWestJet
Deal found 7/30$153
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/2412:15 pmYYC - ORD
Nonstop3h 28mMultiple Airlines
qui 10/238:47 amORD - YYC
Nonstop3h 51mMultiple Airlines
Deal found 7/30$158
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/21:10 amYYC - ORD
1 stop7h 41mAir Canada
ter 9/96:20 pmORD - YYC
1 stop7h 52mAir Canada
Deal found 7/29$165
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/246:15 amYYC - ORD
1 stop11h 11mUnited Airlines
qui 10/239:44 pmORD - YYC
1 stop17h 09mUnited Airlines
Deal found 7/30$174
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/186:00 amYEG - ORD
1 stop12h 57mUnited Airlines
dom 9/215:00 amORD - YEG
1 stop10h 08mUnited Airlines
Deal found 7/30$180
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/46:45 amYYC - ORD
1 stop14h 00mAmerican Airlines
dom 9/78:30 pmORD - YYC
Nonstop3h 49mAmerican Airlines
Deal found 7/27$207
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/295:45 amYEG - ORD
1 stop8h 10mAir Canada
sáb 11/112:50 pmORD - YEG
1 stop9h 50mAir Canada
Deal found 7/29$211
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/37:55 amYYC - ORD
1 stop8h 35mDelta
ter 9/91:00 pmORD - YYC
1 stop10h 57mDelta
Deal found 7/28$224
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/19:30 amYEG - ORD
1 stop6h 13mDelta
qua 10/1510:30 amORD - YEG
2 stops11h 42mDelta
Deal found 7/30$238
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/16:00 amYEG - MDW
2 stops11h 35mDelta
qua 10/159:20 amMDW - YEG
1 stop7h 39mDelta
Deal found 7/30$244
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/199:30 amYEG - ORD
1 stop6h 13mMultiple Airlines
dom 9/2112:53 pmORD - YEG
2 stops10h 34mMultiple Airlines
Deal found 7/29$247

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated julho 30, 2025.
Use the filters below to find and compare flights from Alberta to Illinois that are best for you.

Fly from

Alberta

Fly to

Illinois

Route

Depart

Return

Price

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

sáb 9/6

8:05 am-12:39 pm

Nonstop3h 34m

Chicago O'Hare Intl

sáb 9/13

1:40 pm-4:28 pm

Nonstop3h 48m

$150

CalgaryChicago

YYC - ORD

YYCORD

Calgary

qui 9/4

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

ter 9/9

5:30 pm-8:19 pm

Nonstop3h 49m

$153

CalgaryChicago

YYC - ORD

YYCORD

Calgary

qua 9/24

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

qui 10/23

8:47 am-11:38 am

Nonstop3h 51m

$158

CalgaryChicago

YYC - ORD

YYCORD

Calgary

ter 9/2

1:10 am-9:51 am

1 stop7h 41m

Chicago O'Hare Intl

ter 9/9

6:20 pm-1:12 am

1 stop7h 52m

$165

CalgaryChicago

YYC - ORD

YYCORD

Calgary

qua 9/24

6:15 am-6:26 pm

1 stop11h 11m

Chicago O'Hare Intl

qui 10/23

9:44 pm-1:53 pm

1 stop17h 09m

$174

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

qui 9/18

6:00 am-7:57 pm

1 stop12h 57m

Chicago O'Hare Intl

dom 9/21

5:00 am-2:08 pm

1 stop10h 08m

$180

CalgaryChicago

YYC - ORD

YYCORD

Calgary

qui 9/4

6:45 am-9:45 pm

1 stop14h 00m

Chicago O'Hare Intl

dom 9/7

8:30 pm-11:19 pm

Nonstop3h 49m

$207

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

qua 10/29

5:45 am-2:55 pm

1 stop8h 10m

Chicago O'Hare Intl

sáb 11/1

12:50 pm-9:40 pm

1 stop9h 50m

$211

CalgaryChicago

YYC - ORD

YYCORD

Calgary

qua 9/3

7:55 am-5:30 pm

1 stop8h 35m

Chicago O'Hare Intl

ter 9/9

1:00 pm-10:57 pm

1 stop10h 57m

$224

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

qua 10/1

9:30 am-4:43 pm

1 stop6h 13m

Chicago O'Hare Intl

qua 10/15

10:30 am-9:12 pm

2 stops11h 42m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Alberta to Illinois (average of $245). Flying from Alberta to Illinois in March is currently the most expensive (average of $321). 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?

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 julho 30, 2025.

When flying from Alberta to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julho 30, 2025.

The most flights from CAAB to USIL are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

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 julho 30, 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines, and Delta from Alberta to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Porter Airlines
8.0
Very good
318 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $98. Users have also found prices from $112 and $116 on Air Canada and United Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Alberta to Illinois (average of $245). Flying from Alberta to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Alberta to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alberta to Illinois

Discover the top 4 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 2,558,603 searches. Data last updated julho 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$109Average$484FlexibilityNo cancel feeOn-time67%
WestJetCheapest$137Average$227FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$143Average$358FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$389FlexibilityNo cancel feeOn-time71%

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