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Cheap flights from Alberta to Chicago from $155

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alberta to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
9:00 am - 1:35 pm
YYC
-
ORD
3h 35mnonstop
WestJet Logo
2:20 pm - 6:15 pm
ORD
-
YYC
4h 55mnonstop
$220WestJet
pe, loka 30 - ma, marras 2
WestJet Logo
9:00 am - 1:35 pm
YYC
-
ORD
3h 35mnonstop
WestJet Logo
2:20 pm - 6:15 pm
ORD
-
YYC
4h 55mnonstop
$221WestJet
pe, loka 30 - ma, marras 2
WestJet Logo
9:00 am - 1:35 pm
YYC
-
ORD
3h 35mnonstop
WestJet Logo
2:20 pm - 6:15 pm
ORD
-
YYC
4h 55mnonstop
$230WestJet
pe, loka 30 - ma, marras 2
WestJet Logo
9:00 am - 1:35 pm
YYC
-
ORD
3h 35mnonstop
WestJet Logo
2:20 pm - 6:15 pm
ORD
-
YYC
4h 55mnonstop
$236WestJet
pe, loka 30 - ma, marras 2
WestJet Logo
12:00 pm - 4:40 pm
YYC
-
ORD
3h 40mnonstop
WestJet Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
$260WestJet
pe, syys 18 - ma, syys 21
WestJet Logo
12:00 pm - 4:40 pm
YYC
-
ORD
3h 40mnonstop
WestJet Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
$264WestJet
to, syys 24 - su, syys 27
Air Canada Logo
6:30 am - 2:55 pm
YYC
-
ORD
7h 25m
1 stop
Air Canada Logo
3:40 pm - 11:47 pm
ORD
-
YYC
9h 07m
1 stop
$266Air Canada
ke, syys 9 - la, syys 12
United Airlines Logo
12:30 pm - 5:05 pm
YYC
-
ORD
3h 35mnonstop
United Airlines Logo
2:18 pm - 9:53 pm
ORD
-
YYC
8h 35m
1 stop
$269United Airlines
pe, loka 23 - la, marras 7
Delta Logo
8:05 am - 4:40 pm
YQU
-
ORD
7h 35m
1 stop
Delta Logo
5:30 pm - 1:15 am
ORD
-
YQU
8h 45m
1 stop
$403Delta
ma, loka 19 - pe, loka 23
Delta Logo
8:05 am - 8:30 pm
YQU
-
ORD
11h 25m
2 stops
Delta Logo
2:00 pm - 1:15 am
ORD
-
YQU
12h 15m
2 stops
$408Delta
ma, loka 19 - pe, loka 23

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

Our best American Airlines deals on Alberta to Chicago O'Hare Intl Airport flight tickets
American Airlines
Sep 2
YYC7:00 amCalgary
3h 35m
ORD11:35 amChicago O'Hare Intl
Sep 6
ORD8:46 pmChicago O'Hare Intl
3h 56m
YYC11:42 pmCalgary
$282
American Airlines
Sep 11
YYC7:00 amCalgary
3h 29m
ORD11:29 amChicago O'Hare Intl
Sep 13
ORD8:30 pmChicago O'Hare Intl
3h 59m
YYC11:29 pmCalgary
$313
American Airlines
Aug 31
YYC7:00 amCalgary
3h 35m
ORD11:35 amChicago O'Hare Intl
Sep 15
ORD8:30 pmChicago O'Hare Intl
3h 59m
YYC11:29 pmCalgary
$315

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
Oct 30
YYC9:00 amCalgary
3h 35m
ORD1:35 pmChicago O'Hare Intl
Nov 2
ORD2:20 pmChicago O'Hare Intl
4h 55m
YYC6:15 pmCalgary
$220
WestJet
Oct 30
YYC9:00 amCalgary
3h 35m
ORD1:35 pmChicago O'Hare Intl
Nov 2
ORD2:20 pmChicago O'Hare Intl
4h 55m
YYC6:15 pmCalgary
$221
WestJet
Oct 30
YYC9:00 amCalgary
3h 35m
ORD1:35 pmChicago O'Hare Intl
Nov 2
ORD2:20 pmChicago O'Hare Intl
4h 55m
YYC6:15 pmCalgary
$230

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 heinäkuu 2, 2026.
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

Cheapest round-trip

CalgaryChicago

YYC - ORD

YYCORD

Calgary

pe 10/30

9:00 am-1:35 pm

Nonstop3h 35m

Chicago O'Hare Intl

ma 11/2

2:20 pm-6:15 pm

Nonstop4h 55m

$220

CalgaryChicago

YYC - ORD

YYCORD

Calgary

pe 10/30

9:00 am-1:35 pm

Nonstop3h 35m

Chicago O'Hare Intl

ma 11/2

2:20 pm-6:15 pm

Nonstop4h 55m

$221

CalgaryChicago

YYC - ORD

YYCORD

Calgary

pe 10/30

9:00 am-1:35 pm

Nonstop3h 35m

Chicago O'Hare Intl

ma 11/2

2:20 pm-6:15 pm

Nonstop4h 55m

$230

CalgaryChicago

YYC - ORD

YYCORD

Calgary

pe 10/30

9:00 am-1:35 pm

Nonstop3h 35m

Chicago O'Hare Intl

ma 11/2

2:20 pm-6:15 pm

Nonstop4h 55m

$236
Quickest round-trip

CalgaryChicago

YYC - ORD

YYCORD

Calgary

pe 9/18

12:00 pm-4:40 pm

Nonstop3h 40m

Chicago O'Hare Intl

ma 9/21

5:30 pm-8:25 pm

Nonstop3h 55m

$260

CalgaryChicago

YYC - ORD

YYCORD

Calgary

to 9/24

12:00 pm-4:40 pm

Nonstop3h 40m

Chicago O'Hare Intl

su 9/27

5:30 pm-8:25 pm

Nonstop3h 55m

$264

CalgaryChicago

YYC - ORD

YYCORD

Calgary

ke 9/9

6:30 am-2:55 pm

1 stop7h 25m

Chicago O'Hare Intl

la 9/12

3:40 pm-11:47 pm

1 stop9h 07m

$266

CalgaryChicago

YYC - ORD

YYCORD

Calgary

pe 10/23

12:30 pm-5:05 pm

Nonstop3h 35m

Chicago O'Hare Intl

la 11/7

2:18 pm-9:53 pm

1 stop8h 35m

$269

Grande PrairieChicago

YQU - ORD

YQUORD

Grande Prairie

ma 10/19

8:05 am-4:40 pm

1 stop7h 35m

Chicago O'Hare Intl

pe 10/23

5:30 pm-1:15 am

1 stop8h 45m

$403

Grande PrairieChicago

YQU - ORD

YQUORD

Grande Prairie

ma 10/19

8:05 am-8:30 pm

2 stops11h 25m

Chicago O'Hare Intl

pe 10/23

2:00 pm-1:15 am

2 stops12h 15m

$408

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 $78.

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 Friday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday 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 $490.

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 $368 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $895. 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 from Alberta 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 $294 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 $217 on momondo.

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

There are 4 cabin classes available to choose from on Alberta to Chicago O'Hare Intl Airport 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?

You could potentially save up to 11% on your flight if you consider stops on a Alberta to Chicago O'Hare Intl Airport flight.

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

$214

Fastest flight time

3h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Alberta in the past 72 hours is $214. The best round-trip flight deal from Alberta to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $367.
The fastest flight from Alberta to Chicago O'Hare Intl Airport takes 3h 20m
Direct flights go from Alberta to Chicago O'Hare Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Alberta to Chicago O'Hare Intl Airport

  • 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 $135Free CancellationRating
7.1
11,287 reviews
Search Air Canada flights
United AirlinesPriceFrom $135Free CancellationRating
7.4
9,925 reviews
Search United Airlines flights
WestJetPriceFrom $138Free CancellationRating
7.2
3,393 reviews
Search WestJet flights
American AirlinesPriceFrom $208Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights
DeltaPriceFrom $241Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Traveling to a place near Chicago?

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

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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