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Alberta

$73+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$157
(Kiwi.com)

One-way from

$76
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$313

Good round-trip deal

$210 or less

Good one-way deal

$113 or less
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. 23% potential increase in price ($94 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 June 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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
jue. 7/175:30 pmORD - YYC
Nonstop3h 49mWestJet
mar. 7/2212:15 pmYYC - ORD
Nonstop3h 29mWestJet
Deal found 6/10$157
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/145:30 pmORD - YYC
Nonstop3h 49mMultiple Airlines
mié. 7/2311:45 pmYYC - ORD
1 stop8h 24mMultiple Airlines
Deal found 6/10$172
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
lun. 8/255:30 pmORD - YEG
1 stop7h 57mWestJet
mié. 8/278:00 amYEG - ORD
1 stop7h 44mWestJet
Deal found 6/10$179
This Air Canada deal was found by Cheapflights users on 6/11. 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.
lun. 9/223:35 pmORD - YYC
1 stop8h 41mAir Canada
lun. 9/291:10 amYYC - ORD
1 stop7h 41mAir Canada
Deal found 6/11$202
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:08 pmORD - YYC
Nonstop3h 45mUnited Airlines
mié. 9/176:15 amYYC - ORD
1 stop12h 42mUnited Airlines
Deal found 6/12$204
This American Airlines deal was found by Cheapflights users on 6/11. 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.
vie. 6/138:30 pmORD - YYC
Nonstop3h 59mAmerican Airlines
lun. 6/166:29 amYYC - ORD
Nonstop3h 25mAmerican Airlines
Deal found 6/11$219
This Air Canada deal was found by Cheapflights users on 6/10. 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.
vie. 10/108:40 amORD - YEG
1 stop8h 26mAir Canada
dom. 10/121:00 amYEG - ORD
1 stop7h 51mAir Canada
Deal found 6/10$225
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/38:49 amORD - YEG
1 stop6h 19mUnited Airlines
dom. 9/78:05 amYEG - ORD
Nonstop3h 27mUnited Airlines
Deal found 6/11$230
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 8/129:15 amMDW - YYC
1 stop5h 18mDelta
vie. 8/226:40 amYYC - MDW
1 stop9h 57mDelta
Deal found 6/10$251
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
mar. 8/266:00 amORD - YEG
2 stops19h 27mMultiple Airlines
mié. 8/278:00 amYEG - ORD
1 stop7h 44mMultiple Airlines
Deal found 6/10$251
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 9/231:55 pmORD - YYC
1 stop10h 17mDelta
sáb. 9/276:35 amYYC - ORD
1 stop9h 12mDelta
Deal found 6/11$273
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:44 amSTL - YYC
1 stop10h 40mMultiple Airlines
sáb. 9/139:15 amYYC - STL
1 stop21h 34mMultiple Airlines
Deal found 6/11$283

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 junio 12, 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

jue. 7/17

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

mar. 7/22

12:15 pm-4:44 pm

Nonstop3h 29m

$157

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

lun. 7/14

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

mié. 7/23

11:45 pm-9:09 am

1 stop8h 24m

$172

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

lun. 8/25

5:30 pm-12:27 am

1 stop7h 57m

Edmonton

mié. 8/27

8:00 am-4:44 pm

1 stop7h 44m

$179

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

lun. 9/22

3:35 pm-11:16 pm

1 stop8h 41m

Calgary

mar. 9/30

1:10 am-9:51 am

1 stop7h 41m

$202

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

sáb. 9/13

8:08 pm-10:53 pm

Nonstop3h 45m

Calgary

mié. 9/17

6:15 am-7:57 pm

1 stop12h 42m

$204

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

vie. 10/10

8:40 am-4:06 pm

1 stop8h 26m

Edmonton

dom. 10/12

1:00 am-9:51 am

1 stop7h 51m

$225

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

mié. 9/3

8:49 am-2:08 pm

1 stop6h 19m

Edmonton

dom. 9/7

8:05 am-12:32 pm

Nonstop3h 27m

$230

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

mar. 10/14

9:47 am-12:32 pm

Nonstop3h 45m

Calgary

sáb. 10/25

1:27 pm-5:52 pm

Nonstop3h 25m

$237

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

mar. 8/12

9:15 am-1:33 pm

1 stop5h 18m

Calgary

vie. 8/22

6:40 am-5:37 pm

1 stop9h 57m

$251

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

mar. 8/26

6:00 am-12:27 am

2 stops19h 27m

Edmonton

mié. 8/27

8:00 am-4:44 pm

1 stop7h 44m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 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 junio 12, 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 junio 12, 2025.

The most flights from USIL to CAAB are scheduled on a Monday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 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 junio 12, 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
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    $76 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $77 and $85, 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$92Average$436FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$98Average$436FlexibilityNo cancel feeOn-time67%
DeltaCheapest$124Average$434FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$135Average$266FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$181Average$546FlexibilityNo cancel feeOn-time71%

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