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Alberta

$77+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Illinois to Alberta

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$148
(Vakatrip)

One-way from

$78
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$316

Good round-trip deal

$191 or less

Good one-way deal

$84 or less
Provider with most accurate pricing for Chicago (CHI)-Calgary flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Calgary flights.
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From Illinois to Alberta
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One-way flight from Illinois to Alberta
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Highest demand for flights based on searches. 22% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Illinois to Alberta.
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Price to beat on a one-way flight from Illinois to Alberta.
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Find 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 April 30, 2025.

This Vakatrip deal was found by Cheapflights users on 4/29. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:30 pmORD - YYC
Nonstop3h 49mWestJet
Mon 7/72:56 pmYYC - ORD
1 stop5h 38mWestJet
Deal found 4/29$148
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/292:16 pmORD - YYC
1 stop9h 22mAir Canada
Thu 5/2912:55 amYYC - ORD
1 stop9h 29mAir Canada
Deal found 4/28$165
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:45 amORD - YYC
1 stop14h 03mUnited Airlines
Tue 6/312:38 pmYYC - ORD
Nonstop3h 32mUnited Airlines
Deal found 4/28$190
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/71:20 pmORD - YEG
Nonstop4h 05mAir Canada
Sat 6/148:05 amYEG - ORD
Nonstop3h 40mAir Canada
Deal found 4/28$203
This United deal was found by Cheapflights users on 4/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:45 amORD - YYC
Nonstop3h 56mMultiple Airlines
Mon 5/1211:55 pmYYC - ORD
1 stop7h 55mMultiple Airlines
Deal found 4/27$220
This United deal was found by Cheapflights users on 4/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/279:40 pmORD - YEG
1 stop17h 28mMultiple Airlines
Wed 5/285:35 pmYEG - ORD
1 stop14h 15mMultiple Airlines
Deal found 4/27$222
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:02 amORD - YEG
1 stop10h 06mUnited Airlines
Sat 6/148:05 amYEG - ORD
Nonstop3h 40mUnited Airlines
Deal found 4/28$237
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/31:40 pmORD - YEG
Nonstop3h 48mWestJet
Tue 8/129:30 amYEG - ORD
1 stop6h 14mWestJet
Deal found 4/28$239
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 8/131:55 pmORD - YYC
1 stop10h 08mDelta
Tue 8/266:35 amYYC - ORD
1 stop7h 24mDelta
Deal found 4/28$251
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:20 amMDW - YYC
2 stops14h 41mDelta
Tue 5/276:30 amYYC - MDW
1 stop5h 45mDelta
Deal found 4/27$261
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:34 pmORD - YYC
Nonstop3h 55mAmerican Airlines
Wed 8/201:29 pmYYC - ORD
Nonstop3h 25mAmerican Airlines
Deal found 4/28$264
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 6/41:40 pmORD - YEG
Nonstop3h 48mDelta
Wed 6/118:05 amYEG - ORD
Nonstop3h 34mDelta
Deal found 4/28$297

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 April 30, 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

Thu 7/3

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Mon 7/7

2:56 pm-9:34 pm

1 stop5h 38m

$148

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 5/29

2:16 pm-10:38 pm

1 stop9h 22m

Calgary

Thu 5/29

12:55 am-11:24 am

1 stop9h 29m

$165

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 5/27

8:45 am-9:48 pm

1 stop14h 03m

Calgary

Tue 6/3

12:38 pm-5:10 pm

Nonstop3h 32m

$190

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

Sat 6/7

1:20 pm-4:25 pm

Nonstop4h 05m

Edmonton

Sat 6/14

8:05 am-12:45 pm

Nonstop3h 40m

$203

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 5/9

8:45 am-11:41 am

Nonstop3h 56m

Calgary

Mon 5/12

11:55 pm-8:50 am

1 stop7h 55m

$220

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

Tue 5/27

9:40 pm-2:08 pm

1 stop17h 28m

Edmonton

Wed 5/28

5:35 pm-8:50 am

1 stop14h 15m

$222

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

Sat 6/7

5:02 am-2:08 pm

1 stop10h 06m

Edmonton

Sat 6/14

8:05 am-12:45 pm

Nonstop3h 40m

$237

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

Sun 8/3

1:40 pm-4:28 pm

Nonstop3h 48m

Edmonton

Tue 8/12

9:30 am-4:44 pm

1 stop6h 14m

$239

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 8/13

1:55 pm-11:03 pm

1 stop10h 08m

Calgary

Tue 8/26

6:35 am-2:59 pm

1 stop7h 24m

$251

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sun 5/25

9:20 am-11:01 pm

2 stops14h 41m

Calgary

Tue 5/27

6:30 am-1:15 pm

1 stop5h 45m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 55 results
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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, January is the cheapest month in which you can book a flight from Illinois to Alberta (average of $300). Flying from Illinois to Alberta in February is currently the most expensive (average of $404). 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 April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Alberta as you normally would.

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 April 30, 2025.

The most flights from USIL to CAAB are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Alberta by month

Plan your trip to Alberta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alberta ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Alberta when rainfall is around 0.4 in.

Temperature in Alberta by month

Plan your trip to Alberta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alberta, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 April 30, 2025.
To help decide which airline to fly from Illinois to Alberta, see what other customers have to say about Alaska Airlines, Porter Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    $78 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from $88 and $95, respectively.

  • 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, January is the cheapest month in which you can book a flight from Illinois to Alberta (average of $300). Flying from Illinois to Alberta in February is currently the most expensive (average of $404). 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 Illinois to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$92Average$449FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$111Average$466FlexibilityNo cancel feeOn-time67%
DeltaCheapest$125Average$315FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$126Average$279FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$180Average$547FlexibilityNo cancel feeOn-time71%

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