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Cheap flights from Alberta to Chicago from C$ 155

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — CHI
27 Apr — 4 May1
1 adult

Cheap flight deals from Alberta to Chicago

Keep the following information in mind while searching for Alberta to Chicago flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 235

One-way from

C$ 155

Popular in

December

Cheapest in

May

Average price

C$ 280

Good round-trip deal

C$ 275 or less

Good one-way deal

C$ 301 or less
WestJet
  • WestJet
  • 9/8-10/8
  • Nonstop
  • 7h 22m total
  • Alberta to Chicago
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Air Canada
  • Air Canada
  • 4/6
  • 1 total stop
  • 7h 15m total
  • Alberta to Chicago
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Alberta to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Alberta to Chicago (CHI).
Search Deals

Find flight deals from Alberta to Chicago

Cheapest flights from Alberta to Chicago
Explore the most affordable flight options available from Alberta to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Sat 9/88:05 a.m.YEG - ORD
Nonstop3h 34mWestJet
Sun 10/81:40 p.m.ORD - YEG
Nonstop3h 48mWestJet
Deal found 22/4C$ 235
Wed 13/812:15 p.m.YYC - ORD
Nonstop3h 29mWestJet
Sat 16/85:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Deal found 20/4C$ 238
Fri 30/57:30 p.m.YYC - ORD
1 stop15h 10mUnited Airlines
Sun 1/65:02 a.m.ORD - YYC
1 stop14h 19mUnited Airlines
Deal found 21/4C$ 249
Sun 4/512:45 a.m.YYC - ORD
1 stop7h 05mAir Canada
Wed 7/58:45 a.m.ORD - YYC
Nonstop3h 56mAir Canada
Deal found 21/4C$ 254
Sun 8/68:05 a.m.YEG - ORD
Nonstop3h 40mAir Canada
Sun 22/65:02 a.m.ORD - YEG
1 stop10h 06mAir Canada
Deal found 21/4C$ 257
Sun 8/66:29 a.m.YYC - ORD
Nonstop3h 25mAmerican Airlines
Sun 22/68:30 p.m.ORD - YYC
Nonstop3h 59mAmerican Airlines
Deal found 21/4C$ 267
Sun 1/68:05 a.m.YEG - ORD
Nonstop3h 40mUnited Airlines
Wed 25/69:40 p.m.ORD - YEG
1 stop17h 28mUnited Airlines
Deal found 21/4C$ 267
Mon 19/51:15 a.m.YMM - ORD
1 stop7h 46mAir Canada
Tue 27/54:43 p.m.ORD - YMM
1 stop8h 41mAir Canada
Deal found 21/4C$ 308
Fri 2/56:45 a.m.YYC - ORD
1 stop9h 19mDelta
Tue 6/51:15 p.m.ORD - YYC
2 stops10h 50mDelta
Deal found 21/4C$ 314
Sat 7/69:35 a.m.YEG - ORD
1 stop13h 40mMultiple Airlines
Sat 28/61:40 p.m.ORD - YEG
Nonstop3h 48mMultiple Airlines
Deal found 21/4C$ 316
Wed 28/512:15 p.m.YYC - ORD
Nonstop3h 29mMultiple Airlines
Thu 29/512:34 p.m.ORD - YYC
1 stop8h 33mMultiple Airlines
Deal found 22/4C$ 334
Wed 4/68:05 a.m.YEG - ORD
Nonstop3h 34mDelta
Thu 26/611:20 a.m.ORD - YEG
1 stop9h 28mDelta
Deal found 21/4C$ 349

Cheapflights Fare Finder

Customize your flight search to find flights from Alberta to Chicago 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 629,999 searches. Data last updated 22 April 2025.
Use the filters below to find and compare flights from Alberta to Chicago that are best for you.

Fly from

Alberta

Fly to

Chicago

Route

Depart

Return

Price

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sat 9/8

8:05 a.m.-12:39 p.m.

Nonstop3h 34m

Chicago O'Hare Intl

Sun 10/8

1:40 p.m.-4:28 p.m.

Nonstop3h 48m

C$ 235

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 13/8

12:15 p.m.-4:44 p.m.

Nonstop3h 29m

Chicago O'Hare Intl

Sat 16/8

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

C$ 238

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 30/5

7:30 p.m.-11:40 a.m.

1 stop15h 10m

Chicago O'Hare Intl

Sun 1/6

5:02 a.m.-6:21 p.m.

1 stop14h 19m

C$ 249

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 4/5

12:45 a.m.-8:50 a.m.

1 stop7h 05m

Chicago O'Hare Intl

Wed 7/5

8:45 a.m.-11:41 a.m.

Nonstop3h 56m

C$ 254

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sun 8/6

1:00 a.m.-9:52 a.m.

1 stop7h 52m

Chicago O'Hare Intl

Tue 24/6

5:02 a.m.-2:08 p.m.

1 stop10h 06m

C$ 257

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 8/6

6:29 a.m.-10:54 a.m.

Nonstop3h 25m

Chicago O'Hare Intl

Sun 22/6

8:30 p.m.-11:29 p.m.

Nonstop3h 59m

C$ 267

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sun 1/6

8:05 a.m.-12:45 p.m.

Nonstop3h 40m

Chicago O'Hare Intl

Wed 25/6

9:40 p.m.-2:08 p.m.

1 stop17h 28m

C$ 267

Fort McMurrayChicago

YMM - ORD

YMMORD

Fort Mcmurray

Mon 19/5

1:15 a.m.-10:01 a.m.

1 stop7h 46m

Chicago O'Hare Intl

Tue 27/5

4:43 p.m.-12:24 a.m.

1 stop8h 41m

C$ 308

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 2/5

6:45 a.m.-5:04 p.m.

1 stop9h 19m

Chicago O'Hare Intl

Tue 6/5

1:15 p.m.-11:05 p.m.

2 stops10h 50m

C$ 314

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sat 7/6

9:35 a.m.-12:15 a.m.

1 stop13h 40m

Chicago O'Hare Intl

Sat 28/6

1:40 p.m.-4:28 p.m.

Nonstop3h 48m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 45 results
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Best time to book a flight from Alberta to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

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

Currently, January is the cheapest month in which you can book a flight from Alberta to Chicago (average of C$ 261). Flying from Alberta to Chicago in March is currently the most expensive (average of C$ 355). 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 CHI?

Find hourly flight availability from Alberta to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.

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

Weekly flight availability from Alberta to Chicago

Explore weekly flight availability from Alberta to Chicago. 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 22 April 2025.

The most flights from CAAB to CHI are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 22 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta from Alberta to Chicago by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
284 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,684 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Alberta to Chicago. 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 Chicago one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 155. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Alberta to Chicago for a low price.

  • What are the most popular routes from Alberta to Chicago?

    The most popular flight routes from Alberta to Chicago are Calgary - Chicago O'Hare Intl, Edmonton - Chicago O'Hare Intl and Calgary - Chicago Midway.

  • What are the most reliable airlines from Alberta to Chicago?

    Before booking your flight to Chicago from Alberta, check out the most reliable airlines to get you to your destination on time: Air Canada (84%), Emirates (84%), United Airlines( 84%).

  • What are the cheapest flights from Alberta to Chicago?

    While on average a flight from Alberta to Chicago is generally C$ 546, our data shows the cheapest flight currently is C$ 192. When looking at the most popular route, (Calgary - Chicago O'Hare Intl), you can expect to pay C$ 240 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Alberta to Chicago (average of C$ 261). Flying from Alberta to Chicago in March is currently the most expensive (average of C$ 355). 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 Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Alberta to Chicago

Discover the top 6 airlines that operate flights from Alberta to Chicago. 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 629,999 searches. Data last updated 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 146AverageC$ 409FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 155AverageC$ 459FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 170AverageC$ 420FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 178AverageC$ 394FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 242AverageC$ 515FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 557AverageC$ 983FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Alberta to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Alberta to Chicago for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Alberta to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Alberta to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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