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Cheap flights from Illinois to Alberta from C$ 200

ORD — YYC
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Alberta

Thu 10/1211:38 a.m. -
1 stop10h 37m
Wed 16/122:55 p.m. -
1 stop9h 24m
Deal found 28/10C$ 373
Wed 25/1112:05 p.m. -
1 stop10h 10m
Wed 2/128:00 p.m. -
1 stop17h 31m
Deal found 30/10C$ 438
Sat 19/128:00 p.m. -
1 stop27h 40m
Fri 8/17:31 a.m. -
1 stop13h 27m
Deal found 26/10C$ 448
Wed 18/116:30 a.m. -
2 stops28h 45m
Mon 23/118:00 p.m. -
1 stop15h 00m
Deal found 28/10C$ 452
Thu 10/1211:38 a.m. -
1 stop10h 37m
Mon 14/129:50 a.m. -
2 stops15h 04m
Deal found 28/10C$ 455
Wed 18/116:30 a.m. -
2 stops28h 45m
Tue 24/118:00 p.m. -
1 stop15h 00m
Deal found 28/10C$ 459
Wed 25/1112:05 p.m. -
1 stop10h 10m
Tue 8/128:00 p.m. -
2 stops28h 54m
Deal found 30/10C$ 461
Wed 25/1112:05 p.m. -
1 stop10h 10m
Fri 4/128:00 p.m. -
2 stops28h 54m
Deal found 30/10C$ 462
Tue 17/116:30 a.m. -
2 stops28h 45m
Mon 23/118:00 p.m. -
1 stop15h 00m
Deal found 28/10C$ 465
Mon 23/1112:05 p.m. -
1 stop23h 10m
Wed 2/128:00 p.m. -
1 stop17h 31m
Deal found 30/10C$ 469
Wed 25/1112:05 p.m. -
1 stop10h 10m
Thu 3/128:00 p.m. -
1 stop17h 31m
Deal found 30/10C$ 471
Fri 4/122:36 p.m. -
1 stop9h 54m
Sun 13/125:10 p.m. -
1 stop17h 22m
Deal found 26/10C$ 479

Find flight deals from Illinois to Alberta

Round-trip from

C$ 373

One-way from

C$ 200

Popular in

July

Cheapest in

January

Average price

C$ 585

Good round-trip deal

C$ 575 or less

Good one-way deal

C$ 271 or less
10/12-16/12
  • 10/12-16/12
  • 2 total stops
  • 20h 01m total
  • Illinois to Alberta
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2/12-31/12
  • 2/12-31/12
  • 2 total stops
  • 28h 15m total
  • Illinois to Alberta
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 66 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Wed 16/12

2:04 p.m.-12:21 a.m.

1 stop10h 17m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 216
Quickest round-trip

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Fri 27/11

8:40 a.m.-12:35 p.m.

Nonstop3h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 233

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Wed 9/12

9:00 a.m.-9:37 p.m.

1 stop12h 37m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 233

ChicagoEdmonton

ORD Chicago O'Hare Intl - YEG Edmonton

ORDYEG

Chicago O'Hare Intl

Thu 26/11

6:40 a.m.-2:55 p.m.

2 stops32h 15m

Edmonton

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 244

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Wed 18/11

1:00 p.m.-10:53 p.m.

1 stop9h 53m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 244

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Wed 2/12

9:00 a.m.-9:37 p.m.

1 stop12h 37m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 244

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Sun 13/12

6:00 a.m.-9:37 p.m.

1 stop15h 37m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 247

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Mon 23/11

6:00 a.m.-9:30 p.m.

1 stop15h 30m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 247

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Sun 13/12

8:40 a.m.-12:35 p.m.

Nonstop3h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 249

ChicagoEdmonton

ORD Chicago O'Hare Intl - YEG Edmonton

ORDYEG

Chicago O'Hare Intl

Wed 9/12

6:21 a.m.-12:20 a.m.

1 stop17h 59m

Edmonton

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 251

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 45 resultsSorted by cheapest first
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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

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 C$ 355). Flying from Illinois to Alberta in July is currently the most expensive (average of C$ 633). 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?

A simple way to save on the total cost of your ticket is to fly from Illinois to Alberta in the morning. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight at noon.

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

Airfare is typical for this route at the moment.
Illinois to Alberta flights typically cost between C$ 358 and C$ 501 in December.
The cheapest round-trip price found within the last 5 days was C$ 373 on Multiple Airlines (10 Dec-16 Dec).

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

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Alberta. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Travelers seeking maximum savings on their Illinois to Alberta flight should consider departing on Tuesday at noon 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.

Reviews of airlines servicing Alberta

Get a feel of what it's like to fly with United Airlines and WestJet from Illinois to Alberta by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,453 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.3
Good
10,453 reviews
United Airlines
7.3
Good
10,453 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
WestJet
7.2
Good
3,442 reviews
United Airlines
7.3
Good
10,453 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

  • How long is the flight from Illinois to Alberta?

    Delta, United Airlines, and Air Canada can get you from Illinois to Alberta in just under 9h 54m. Your travel time can differ by up to 5h 59m. Illinois and Alberta are separated by a distance of 2279 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 80. Users have also found prices from C$ 89 and C$ 176 on United Airlines and American Airlines, 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 C$ 355). Flying from Illinois to Alberta in July is currently the most expensive (average of C$ 633). 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 for Illinois to Alberta

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Dulles Intl to Toronto Island flights
Dallas/Fort Worth to Vancouver Intl flights
Los Angeles to Calgary flights
Atlanta to Pearson Intl flights
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Dulles Intl to Vancouver Intl flights
San Francisco to Calgary flights
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Top 2 airlines flying from Illinois to Alberta

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 258AverageC$ 613FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 522AverageC$ 774FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Illinois to Alberta?

Cheapflights makes it easy to find Illinois to Alberta flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Alberta?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to Alberta for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois to Alberta with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Alberta, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to Alberta become cheaper?

Not ready to book yet? You can track prices for flights from Illinois to Alberta on Cheapflights with our Price Alert feature and get notified when better prices are available.

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