HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alberta

$61+ Cheap flights from Illinois to Alberta

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Alberta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Alberta

Cheapest flights from Illinois to Alberta
Explore the most affordable flight options available from Illinois to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/161:51 pmORD - YYC
1 stop9h 02mUnited Airlines
Wed 12/172:13 pmYYC - ORD
1 stop8h 46mUnited Airlines
Deal found 12/14$236
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/151:35 pmORD - YYC
1 stop10h 38mDelta
Thu 12/187:35 amYYC - ORD
1 stop10h 10mDelta
Deal found 12/14$316
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/1611:00 amORD - YYC
2 stops13h 13mDelta
Thu 12/187:35 amYYC - ORD
2 stops13h 05mDelta
Deal found 12/14$331
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/161:51 pmORD - YYC
1 stop9h 02mUnited Airlines
Thu 12/1812:37 pmYYC - ORD
Nonstop3h 31mUnited Airlines
Deal found 12/14$341
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/151:51 pmORD - YYC
1 stop9h 02mUnited Airlines
Thu 12/1812:37 pmYYC - ORD
Nonstop3h 31mUnited Airlines
Deal found 12/14$379
This Air Canada deal was found by Cheapflights users on 12/14. 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.
Mon 12/153:35 pmORD - YYC
1 stop8h 53mAir Canada
Tue 12/165:35 amYYC - ORD
1 stop8h 35mAir Canada
Deal found 12/14$390
This Air Canada deal was found by Cheapflights users on 12/12. 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.
Sat 12/132:00 pmORD - YYC
1 stop8h 14mAir Canada
Wed 12/179:40 amYYC - ORD
1 stop9h 05mAir Canada
Deal found 12/12$393
This Delta deal was found by Cheapflights users on 12/12. 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.
Mon 12/151:50 pmMDW - YYC
1 stop8h 07mDelta
Thu 12/186:35 amYYC - MDW
1 stop5h 35mDelta
Deal found 12/12$441
This Air Canada deal was found by Cheapflights users on 12/13. 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.
Mon 12/158:45 amORD - YYC
Nonstop3h 50mAir Canada
Thu 12/185:35 amYYC - ORD
1 stop8h 35mAir Canada
Deal found 12/13$456
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/239:40 pmORD - YEG
1 stop17h 34mUnited Airlines
Thu 12/253:17 pmYEG - ORD
1 stop6h 55mUnited Airlines
Deal found 12/13$498
This Air Canada deal was found by Cheapflights users on 12/13. 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.
Tue 12/308:30 pmORD - YEG
1 stop14h 50mAir Canada
Wed 1/711:25 amYEG - ORD
1 stop7h 20mAir Canada
Deal found 12/13$510
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/3112:45 pmORD - YEG
1 stop10h 30mUnited Airlines
Thu 1/83:17 pmYEG - ORD
1 stop7h 41mUnited Airlines
Deal found 12/13$516

Find flight deals from Illinois to Alberta

Keep the following information in mind while searching for Illinois to Alberta flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$154
(Kiwi.com)

One-way from

$61
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$405

Good round-trip deal

$213 or less

Good one-way deal

$95 or less
Provider with most accurate pricing for Chicago (CHI)-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Calgary flights.
Search Deals
From Illinois to Alberta
Search Deals
One-way flight from Illinois to Alberta
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Alberta.
Search Deals
Price to beat on a one-way flight from Illinois to Alberta.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Alberta 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 December 15, 2025.
Use the filters below to find and compare flights from Illinois to Alberta that are best for you.

Fly from

Illinois

Fly to

Alberta

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 1/27

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Tue 2/3

12:37 pm-5:08 pm

Nonstop3h 31m

$175

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 1/19

7:00 am-9:53 pm

1 stop15h 53m

Calgary

Wed 1/28

12:37 pm-5:08 pm

Nonstop3h 31m

$185

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 1/22

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Wed 1/28

12:37 pm-5:08 pm

Nonstop3h 31m

$204

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Tue 1/27

1:49 pm-8:54 pm

1 stop8h 05m

Calgary

Tue 2/3

6:30 am-1:06 pm

1 stop5h 36m

$251

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sun 2/8

11:45 am-8:54 pm

1 stop10h 09m

Calgary

Sat 2/14

6:30 am-4:14 pm

1 stop8h 44m

$251

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 1/30

1:50 pm-11:02 pm

1 stop10h 12m

Calgary

Tue 2/3

6:30 am-5:55 pm

1 stop10h 25m

$251

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 2/8

12:30 pm-8:54 pm

1 stop9h 24m

Calgary

Sat 2/14

6:30 am-6:01 pm

1 stop10h 31m

$251

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 3/1

1:20 pm-11:05 pm

1 stop10h 45m

Calgary

Sat 3/7

6:30 am-6:01 pm

1 stop10h 31m

$251

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Wed 1/28

9:33 am-8:54 pm

2 stops12h 21m

Calgary

Wed 2/4

6:30 am-1:06 pm

1 stop5h 36m

$261

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Thu 1/22

9:32 am-8:54 pm

2 stops12h 22m

Calgary

Wed 1/28

6:30 am-5:55 pm

2 stops10h 25m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from Illinois 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 Illinois to Alberta

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

Currently, April is the cheapest month in which you can book a flight from Illinois to Alberta (average of $80). Flying from Illinois to Alberta in December is currently the most expensive (average of $161). 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 IL to AB?

Find hourly flight availability from Illinois to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from Illinois to Alberta in the evening. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Illinois to Alberta?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Alberta. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Alberta flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Alberta

Explore weekly flight availability from Illinois to Alberta. 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 December 15, 2025.

The most flights from USIL to CAAB are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Illinois to Alberta to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,202 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,525 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Alberta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Alberta?

    A quick flight from Illinois to Alberta can take about 3h 50m. United Airlines provides one of the quickest options available for as low as $175. Airlines will cover a distance of 1381 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Illinois to Alberta?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Alberta 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 Illinois to Alberta?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Alberta (average of $80). Flying from Illinois to Alberta in December is currently the most expensive (average of $161). 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

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

Alternative routes for Illinois to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
Los Angeles to Vancouver Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Vancouver Intl flights
San Francisco to Vancouver Intl flights
Newark to Vancouver Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Vancouver Intl flights
Los Angeles to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Dallas/Fort Worth to Vancouver Intl flights
Hobby to Vancouver Intl flights
Atlanta to Vancouver Intl flights
Newark to Calgary flights
O'Hare Intl to Pearson Intl flights
George Bush Intcntl to Vancouver Intl flights
Boston to Pearson Intl flights
Reagan-National to Pearson Intl flights
John F Kennedy Intl to Calgary flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Vancouver Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Seattle to Vancouver Intl flights
O'Hare Intl to Calgary flights
Boston to Vancouver Intl flights
San Francisco to Pearson Intl flights
Denver to Vancouver Intl flights
Boston to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Los Angeles to Calgary flights
San Diego to Vancouver Intl flights
Atlanta to Pearson Intl flights
Boston to Toronto Island flights
Newark to Québec City flights
Atlanta to Calgary flights
Dallas/Fort Worth to Pearson Intl flights
Sky Harbor Intl to Vancouver Intl flights
Los Angeles to Abbotsford flights
Ontario to Vancouver Intl flights
Hobby to Pearson Intl flights
Minneapolis to Vancouver Intl flights
San Francisco to Calgary flights
Detroit to Vancouver Intl flights

Top 5 airlines flying from Illinois to Alberta

Discover the top 5 airlines that operate flights from Illinois to Alberta. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$86Average$384FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$90Average$367FlexibilityNo cancel feeOn-time69%
DeltaCheapest$109Average$392FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$142Average$254FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$195Average$410FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights