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Cheap flights from Alberta to Chicago from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Chicago departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

WestJet Logo
12:15 pm - 4:43 pmYYC-ORD
3h 28mnonstop
WestJet Logo
5:30 pm - 8:19 pmORD-YYC
3h 49mnonstop
$151WestJet
Find Deal
Fri, Oct 17 - Sun, Oct 19
WestJet Logo
12:15 pm - 4:43 pmYYC-ORD
3h 28mnonstop
WestJet Logo
5:30 pm - 8:19 pmORD-YYC
3h 49mnonstop
$154WestJet
Find Deal
Fri, Oct 17 - Sun, Oct 19
Air Canada Logo
1:00 am - 9:51 amYEG-ORD
7h 51m1 stop
Air Canada Logo
9:55 am - 8:03 pmORD-YEG
11h 08m2 stops
$162Air Canada
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
6:00 am - 11:59 pmYEG-ORD
16h 59m1 stop
United Airlines Logo
7:10 am - 2:08 pmORD-YEG
7h 58m1 stop
$165United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Air Canada Logo
1:00 am - 9:51 amYEG-ORD
7h 51m1 stop
Air Canada Logo
3:50 pm - 10:56 pmORD-YEG
8h 06m1 stop
$166Air Canada
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
12:35 pm - 5:10 pmYYC-ORD
3h 35mnonstop
United Airlines Logo
7:10 am - 9:53 pmORD-YYC
15h 43m1 stop
$172United Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
9:30 am - 4:43 pmYEG-ORD
6h 13m1 stop
Multiple Airlines Logo
9:55 am - 8:03 pmORD-YEG
11h 08m2 stops
$172Multiple Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 18
Multiple Airlines Logo
11:40 pm - 3:10 pmYYC-ORD
14h 30m1 stop
Multiple Airlines Logo
2:20 pm - 5:15 pmORD-YYC
3h 55mnonstop
$181Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
American Airlines Logo
12:54 pm - 9:49 amYYC-ORD
19h 55m1 stop
American Airlines Logo
5:00 am - 11:59 amORD-YYC
7h 59m1 stop
$196American Airlines
Find Deal
Fri, Oct 24 - Wed, Oct 29
American Airlines Logo
1:29 pm - 5:54 pmYYC-ORD
3h 25mnonstop
American Airlines Logo
9:49 am - 12:34 pmORD-YYC
3h 45mnonstop
$198American Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 1

Air Canada flights from Alberta to Chicago O'Hare Intl Airport

Our best Air Canada deals on Alberta to Chicago O'Hare Intl Airport flight tickets
Air Canada
Oct 11
YEG1:00 amEdmonton
7h 51m
1 stop
ORD9:51 amChicago O'Hare Intl
Oct 18
ORD9:55 amChicago O'Hare Intl
11h 08m
2 stops
YEG8:03 pmEdmonton
$162
Find similar
Air Canada
Oct 11
YEG1:00 amEdmonton
7h 51m
1 stop
ORD9:51 amChicago O'Hare Intl
Oct 18
ORD3:50 pmChicago O'Hare Intl
8h 06m
1 stop
YEG10:56 pmEdmonton
$166
Find similar
Air Canada
Nov 1
YYC5:35 amCalgary
8h 35m
1 stop
ORD3:10 pmChicago O'Hare Intl
Nov 8
ORD2:00 pmChicago O'Hare Intl
7h 39m
1 stop
YYC8:39 pmCalgary
$175
Find similar

United Airlines flights from Alberta to Chicago O'Hare Intl Airport

Our best United Airlines deals on Alberta to Chicago O'Hare Intl Airport flight tickets
United Airlines
Oct 14
YEG6:00 amEdmonton
16h 59m
1 stop
ORD11:59 pmChicago O'Hare Intl
Oct 21
ORD7:10 amChicago O'Hare Intl
7h 58m
1 stop
YEG2:08 pmEdmonton
$165
Find similar
United Airlines
Dec 11
YYC12:35 pmCalgary
3h 35m
ORD5:10 pmChicago O'Hare Intl
Dec 15
ORD7:10 amChicago O'Hare Intl
15h 43m
1 stop
YYC9:53 pmCalgary
$172
Find similar
United Airlines
Dec 11
YYC6:15 amCalgary
16h 44m
1 stop
ORD11:59 pmChicago O'Hare Intl
Dec 15
ORD7:10 amChicago O'Hare Intl
15h 43m
1 stop
YYC9:53 pmCalgary
$178
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Alberta to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Alberta to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/17

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sun 10/19

5:30 pm-8:19 pm

Nonstop3h 49m

$151

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/17

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sun 10/19

5:30 pm-8:19 pm

Nonstop3h 49m

$154

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sat 10/11

1:00 am-9:51 am

1 stop7h 51m

Chicago O'Hare Intl

Sat 10/18

9:55 am-8:03 pm

2 stops11h 08m

$162

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Tue 10/14

6:00 am-11:59 pm

1 stop16h 59m

Chicago O'Hare Intl

Tue 10/21

7:10 am-2:08 pm

1 stop7h 58m

$165

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sat 10/11

1:00 am-9:51 am

1 stop7h 51m

Chicago O'Hare Intl

Sat 10/18

3:50 pm-10:56 pm

1 stop8h 06m

$166

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 12/11

12:35 pm-5:10 pm

Nonstop3h 35m

Chicago O'Hare Intl

Mon 12/15

7:10 am-9:53 pm

1 stop15h 43m

$172

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sun 10/12

9:30 am-4:43 pm

1 stop6h 13m

Chicago O'Hare Intl

Sat 10/18

9:55 am-8:03 pm

2 stops11h 08m

$172

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/31

11:40 pm-3:10 pm

1 stop14h 30m

Chicago O'Hare Intl

Fri 11/7

2:20 pm-5:15 pm

Nonstop3h 55m

$181

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/24

12:54 pm-9:49 am

1 stop19h 55m

Chicago O'Hare Intl

Wed 10/29

5:00 am-11:59 am

1 stop7h 59m

$196

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 10/26

1:29 pm-5:54 pm

Nonstop3h 25m

Chicago O'Hare Intl

Sat 11/1

9:49 am-12:34 pm

Nonstop3h 45m

$198

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Alberta to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Alberta averaging around $184.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Sunday when prices can be found for as low as $171. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Alberta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $478.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Alberta in the morning is the least expensive time of day to depart. momondo users have found prices as low as $348 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $727. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Alberta to Chicago O'Hare Intl flight route?

Fly from Calgary to Chicago O'Hare Intl for the best Alberta - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $273 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Alberta for as low as $199 on momondo.

What cabin class options are available on Alberta to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Alberta to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alberta to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Alberta to Chicago O'Hare Intl Airport.

Cheap Alberta to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Chicago O'Hare Intl Airport

Best Price Found

$208

Fastest flight time

3h 25m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Alberta in the past 72 hours is $208. The best round-trip flight deal from Alberta to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $155.
The fastest flight from Alberta to Chicago O'Hare Intl Airport takes 3h 25m
Direct flights go from Alberta to Chicago O'Hare Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Alberta to Chicago O'Hare Intl Airport?

    Prices for flights from Alberta to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Alberta to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Alberta to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alberta to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Alberta to Chicago O'Hare Intl Airport?

Best airlines flying from Alberta to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Alberta to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $109Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
WestJetPriceFrom $138Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
United AirlinesPriceFrom $143Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Alberta to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Alberta to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Alberta to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Alberta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Alberta to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Alberta.

I’m not ready to book a flight from Alberta to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Alberta to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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