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Cheap flights from Alberta to Chicago from $90

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 9/24. 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
$133WestJet
Find Deal
Wed, Sep 3 - Tue, Sep 9
WestJet Logo
8:05 am - 12:39 pmYEG-ORD
3h 34mnonstop
WestJet Logo
1:40 pm - 4:28 pmORD-YEG
3h 48mnonstop
$150WestJet
Find Deal
Sat, Sep 6 - Sat, Sep 13
Logo
12:15 pm - 4:43 pmYYC-ORD
3h 28mnonstop
Logo
8:47 am - 11:38 amORD-YYC
3h 51mnonstop
$158
Find Deal
Wed, Sep 24 - Thu, Oct 23
Air Canada Logo
1:10 am - 9:51 amYYC-ORD
7h 41m1 stop
Air Canada Logo
6:20 pm - 1:12 amORD-YYC
7h 52m1 stop
$165Air Canada
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Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
6:15 am - 6:26 pmYYC-ORD
11h 11m1 stop
United Airlines Logo
9:44 pm - 1:53 pmORD-YYC
17h 09m1 stop
$174United Airlines
Find Deal
Wed, Sep 24 - Thu, Oct 23
United Airlines Logo
8:05 am - 12:32 pmYEG-ORD
3h 27mnonstop
United Airlines Logo
1:27 pm - 4:25 pmORD-YEG
3h 58mnonstop
$174United Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
Air Canada Logo
1:10 am - 9:51 amYYC-ORD
7h 41m1 stop
Air Canada Logo
8:40 am - 3:50 pmORD-YYC
8h 10m1 stop
$178Air Canada
Find Deal
Tue, Sep 23 - Thu, Oct 23
Logo
6:15 am - 7:57 pmYYC-ORD
12h 42m1 stop
Logo
8:30 pm - 11:19 pmORD-YYC
3h 49mnonstop
$188
Find Deal
Thu, Sep 4 - Wed, Sep 10
American Airlines Logo
6:29 am - 10:54 amYYC-ORD
3h 25mnonstop
American Airlines Logo
6:30 pm - 11:50 amORD-YYC
18h 20m1 stop
$210American Airlines
Find Deal
Fri, Aug 29 - Thu, Sep 4
American Airlines Logo
6:29 am - 10:54 amYYC-ORD
3h 25mnonstop
American Airlines Logo
8:30 pm - 11:19 pmORD-YYC
3h 49mnonstop
$234American Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21

WestJet flights from Alberta to Chicago O'Hare Intl Airport

Our best WestJet deals on Alberta to Chicago O'Hare Intl Airport flight tickets
WestJet
Sep 3
YYC12:15 pmCalgary
3h 28m
ORD4:43 pmChicago O'Hare Intl
Sep 9
ORD5:30 pmChicago O'Hare Intl
3h 49m
YYC8:19 pmCalgary
$133
Find similar
WestJet
Sep 6
YEG8:05 amEdmonton
3h 34m
ORD12:39 pmChicago O'Hare Intl
Sep 13
ORD1:40 pmChicago O'Hare Intl
3h 48m
YEG4:28 pmEdmonton
$150
Find similar
WestJet
Sep 4
YYC12:15 pmCalgary
3h 28m
ORD4:43 pmChicago O'Hare Intl
Sep 9
ORD5:30 pmChicago O'Hare Intl
3h 49m
YYC8:19 pmCalgary
$153
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
Sep 24
YYC6:15 amCalgary
11h 11m
1 stop
ORD6:26 pmChicago O'Hare Intl
Oct 23
ORD9:44 pmChicago O'Hare Intl
17h 09m
1 stop
YYC1:53 pmCalgary
$174
Find similar
United Airlines
Sep 17
YEG3:17 pmEdmonton
7h 42m
1 stop
ORD11:59 pmChicago O'Hare Intl
Sep 21
ORD7:15 amChicago O'Hare Intl
15h 49m
1 stop
YEG10:04 pmEdmonton
$179
Find similar
United Airlines
Sep 18
YEG6:00 amEdmonton
12h 57m
1 stop
ORD7:57 pmChicago O'Hare Intl
Sep 21
ORD5:00 amChicago O'Hare Intl
10h 08m
1 stop
YEG2:08 pmEdmonton
$180
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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 July 31, 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

Wed 9/3

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

Tue 9/9

5:30 pm-8:19 pm

Nonstop3h 49m

$133

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Sat 9/6

8:05 am-12:39 pm

Nonstop3h 34m

Chicago O'Hare Intl

Sat 9/13

1:40 pm-4:28 pm

Nonstop3h 48m

$150

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 9/24

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

Thu 10/23

8:47 am-11:38 am

Nonstop3h 51m

$158

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 9/2

1:10 am-9:51 am

1 stop7h 41m

Chicago O'Hare Intl

Tue 9/9

6:20 pm-1:12 am

1 stop7h 52m

$165

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 9/24

6:15 am-6:26 pm

1 stop11h 11m

Chicago O'Hare Intl

Thu 10/23

9:44 pm-1:53 pm

1 stop17h 09m

$174

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Wed 9/10

8:05 am-12:32 pm

Nonstop3h 27m

Chicago O'Hare Intl

Sat 9/13

1:27 pm-4:25 pm

Nonstop3h 58m

$174

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 9/23

1:10 am-9:51 am

1 stop7h 41m

Chicago O'Hare Intl

Thu 10/23

8:40 am-3:50 pm

1 stop8h 10m

$178

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 9/4

6:15 am-7:57 pm

1 stop12h 42m

Chicago O'Hare Intl

Wed 9/10

8:30 pm-11:19 pm

Nonstop3h 49m

$188

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 8/29

6:29 am-10:54 am

Nonstop3h 25m

Chicago O'Hare Intl

Thu 9/4

6:30 pm-11:50 am

1 stop18h 20m

$210

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 9/19

6:29 am-10:54 am

Nonstop3h 25m

Chicago O'Hare Intl

Sun 9/21

8:30 pm-11:19 pm

Nonstop3h 49m

$234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $185.

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 $162. 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 $485.

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 $351 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $544. 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 $281 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 $203 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.

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

$90

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 $90. The best round-trip flight deal from Alberta to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $133.
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
9,851 reviews
Search Air Canada flights
WestJetPriceFrom $137Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
United AirlinesPriceFrom $143Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $219Free 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
Rockford
Schaumburg
South Haven
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Elgin
Orland Park
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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