What is the cheapest airline that flies from Alberta to Chicago O'Hare Intl?

United Airlines, Delta, and WestJet are the most popular carriers operating from Alberta to Chicago O'Hare Intl

How many flights depart from Alberta to Chicago O'Hare Intl Airport on average per day?

As of June 2026, 11 flights take off from Alberta and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 12:00p.m., with 64% of daily flights taking off in the afternoon.

How long does it take to fly to Chicago O'Hare Intl Airport?

Flight times vary depending on what airport in Alberta you fly out of and what airport in Chicago O'Hare Intl Airport you fly into. For example, flying from Calgary to Chicago O'Hare Intl Airport takes 3h 20m on average. On the other hand, flying from Edmonton to Chicago O'Hare Intl Airport takes 3h 34m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

How many flights depart from Alberta to Chicago O'Hare Intl Airport on average per week?

The number of flights available between Alberta and Chicago O'Hare Intl Airport is 83 per week as of June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Which airlines fly to Chicago O'Hare Intl Airport?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Alberta according to our data. WestJet is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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 were last updated today.

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

The number of operators available for flights from Alberta to Chicago O'Hare Intl Airport is 5 as of June 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 216 Cheap Flights from Alberta to Chicago O'Hare Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alberta to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 a.m. - 1:35 p.m.

YYC

ORD

3h 35mdirect

2:20 p.m. - 6:15 p.m.

ORD

YYC

4h 55mdirect

C$ 335WestJet

Fri, 30 Oct - Mon, 2 Nov

9:00 a.m. - 1:35 p.m.

YYC

ORD

3h 35mdirect

2:20 p.m. - 6:15 p.m.

ORD

YYC

4h 55mdirect

C$ 336WestJet

Fri, 30 Oct - Mon, 2 Nov

7:30 a.m. - 5:43 p.m.

YYC

ORD

9h 13m

1 stop

4:30 p.m. - 11:24 p.m.

ORD

YYC

7h 54m

1 stop

C$ 359Air Canada

Tue, 3 Nov - Fri, 6 Nov

7:00 a.m. - 11:29 a.m.

YYC

ORD

3h 29mdirect

10:02 a.m. - 12:58 p.m.

ORD

YYC

3h 56mdirect

C$ 361American Airlines

Sun, 12 Jul - Wed, 15 Jul

7:00 a.m. - 11:29 a.m.

YYC

ORD

3h 29mdirect

8:30 a.m. - 9:43 p.m.

ORD

YYC

14h 13m

1 stop

C$ 375American Airlines

Sun, 12 Jul - Wed, 15 Jul

6:30 a.m. - 2:55 p.m.

YYC

ORD

7h 25m

1 stop

5:35 p.m. - 1:17 a.m.

ORD

YYC

8h 42m

1 stop

C$ 382Air Canada

Mon, 21 Sep - Mon, 28 Sep

6:00 a.m. - 3:38 p.m.

YYC

ORD

8h 38m

1 stop

2:20 p.m. - 6:15 p.m.

ORD

YYC

4h 55mdirect

C$ 383Multiple Airlines

Tue, 3 Nov - Fri, 6 Nov

6:00 a.m. - 10:44 p.m.

YEG

ORD

15h 44m

1 stop

4:20 p.m. - 10:20 p.m.

ORD

YEG

7h 00m

1 stop

C$ 505United Airlines

Wed, 28 Oct - Sat, 31 Oct

3:17 p.m. - 10:46 p.m.

YEG

ORD

6h 29m

1 stop

5:55 a.m. - 10:04 p.m.

ORD

YEG

17h 09m

1 stop

C$ 507United Airlines

Wed, 16 Sep - Wed, 23 Sep

6:00 a.m. - 9:29 p.m.

YEG

ORD

14h 29m

1 stop

8:40 a.m. - 4:50 p.m.

ORD

YEG

9h 10m

1 stop

C$ 511Multiple Airlines

Fri, 4 Sep - Mon, 7 Sep

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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

12 Jul

YYC7:00 a.m.Calgary

3h 29m

ORD11:29 a.m.Chicago O'Hare Intl

15 Jul

ORD10:02 a.m.Chicago O'Hare Intl

3h 56m

YYC12:58 p.m.Calgary

C$ 361

American Airlines

12 Jul

YYC7:00 a.m.Calgary

3h 29m

ORD11:29 a.m.Chicago O'Hare Intl

15 Jul

ORD8:30 a.m.Chicago O'Hare Intl

14h 13m

1 stop

YYC9:43 p.m.Calgary

C$ 375

American Airlines

12 Jul

YYC6:45 a.m.Calgary

15h 54m

1 stop

ORD11:39 p.m.Chicago O'Hare Intl

15 Jul

ORD6:04 a.m.Chicago O'Hare Intl

16h 39m

1 stop

YYC9:43 p.m.Calgary

C$ 396

Delta flights from Alberta to Chicago O'Hare Intl Airport

Our best Delta deals on Alberta to Chicago O'Hare Intl Airport flight tickets

Delta

30 Oct

YYC12:33 p.m.Calgary

8h 27m

1 stop

ORD10:00 p.m.Chicago O'Hare Intl

2 Nov

ORD2:03 p.m.Chicago O'Hare Intl

10h 01m

1 stop

YYC11:04 p.m.Calgary

C$ 390

Delta

12 Aug

YYC7:45 a.m.Calgary

9h 34m

1 stop

ORD6:19 p.m.Chicago O'Hare Intl

18 Aug

ORD2:00 p.m.Chicago O'Hare Intl

10h 04m

1 stop

YYC11:04 p.m.Calgary

C$ 400

Delta

12 Aug

YYC7:45 a.m.Calgary

9h 34m

1 stop

ORD6:19 p.m.Chicago O'Hare Intl

19 Aug

ORD2:00 p.m.Chicago O'Hare Intl

10h 04m

1 stop

YYC11:04 p.m.Calgary

C$ 403

momondo Fare Finder

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

Fri 30/10

9:00 a.m.-1:35 p.m.

Nonstop3h 35m

Chicago O'Hare Intl

Mon 2/11

2:20 p.m.-6:15 p.m.

Nonstop4h 55m

C$ 335

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 30/10

9:00 a.m.-1:35 p.m.

Nonstop3h 35m

Chicago O'Hare Intl

Mon 2/11

2:20 p.m.-6:15 p.m.

Nonstop4h 55m

C$ 336

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 3/11

7:30 a.m.-5:43 p.m.

1 stop9h 13m

Chicago O'Hare Intl

Fri 6/11

4:30 p.m.-11:24 p.m.

1 stop7h 54m

C$ 359

Quickest round-trip

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 12/7

7:00 a.m.-11:29 a.m.

Nonstop3h 29m

Chicago O'Hare Intl

Wed 15/7

10:02 a.m.-12:58 p.m.

Nonstop3h 56m

C$ 361

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 12/7

7:00 a.m.-11:29 a.m.

Nonstop3h 29m

Chicago O'Hare Intl

Wed 15/7

8:30 a.m.-9:43 p.m.

1 stop14h 13m

C$ 375

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 21/9

6:30 a.m.-2:55 p.m.

1 stop7h 25m

Chicago O'Hare Intl

Mon 28/9

5:35 p.m.-1:17 a.m.

1 stop8h 42m

C$ 382

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 3/11

6:00 a.m.-3:38 p.m.

1 stop8h 38m

Chicago O'Hare Intl

Fri 6/11

2:20 p.m.-6:15 p.m.

Nonstop4h 55m

C$ 383

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Wed 28/10

6:00 a.m.-10:44 p.m.

1 stop15h 44m

Chicago O'Hare Intl

Sat 31/10

4:20 p.m.-10:20 p.m.

1 stop7h 00m

C$ 505

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Wed 16/9

3:17 p.m.-10:46 p.m.

1 stop6h 29m

Chicago O'Hare Intl

Wed 23/9

5:55 a.m.-10:04 p.m.

1 stop17h 09m

C$ 507

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Fri 4/9

6:00 a.m.-9:29 p.m.

1 stop14h 29m

Chicago O'Hare Intl

Mon 7/9

8:40 a.m.-4:50 p.m.

1 stop9h 10m

C$ 511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

In general, January is the cheapest month to fly from Alberta to Chicago O'Hare Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 108. The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Alberta averaging around C$ 111.

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 C$ 626. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Alberta to Chicago O'Hare Intl Airport for around C$ 1,092.

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

In the morning is the cheapest time of day to fly from Alberta to Chicago O'Hare Intl Airport when you can find flight prices for as low as C$ 711. Flying to Chicago O'Hare Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,231 on average. Flights to Chicago O'Hare Intl Airport from Alberta at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Edmonton 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 C$ 417 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 C$ 308 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 32% 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	C$ 322
Fastest flight time	3h 20m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Alberta in the past 72 hours is C$ 322. The best round-trip flight deal from Alberta to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 336.

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 every day.

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 were last updated today.
How many operators does momondo search for flights from Alberta to Chicago O'Hare Intl Airport?
The number of operators available for flights from Alberta to Chicago O'Hare Intl Airport is 5 as of June 2026.
How old do you have to be to fly from Alberta to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alberta to Chicago O'Hare Intl Airport is Boeing 737-800 (50.63% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (10.49%), Boeing 737-800 Passenger/BBJ2 (winglets) (10.49%), and Boeing 737-700 Passenger/BBJ1 (winglets) (8.45%).

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 Canada	PriceFrom C$ 124	Free Cancellation	Rating 7.1 11,275 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 189	Free Cancellation	Rating 7.4 9,904 reviews	Search United Airlines flights
Delta	PriceFrom C$ 189	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
WestJet	PriceFrom C$ 189	Free Cancellation	Rating 7.2 3,390 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 201	Free Cancellation	Rating 7.1 11,762 reviews	Search American Airlines flights

Schaumburg

Glenview

Waukegan

Rosemont

Des Plaines

Merrillville

Kenosha

Northbrook

Evanston

Tinley Park

Downers Grove

Great Lakes

Hammond

Harvey

Naperville

Munster

Harvard

Hoffman Estates

Elmhurst

DeKalb

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Alberta.

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

Flights from Alberta to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Alberta to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Chicago from Alberta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Alberta to Chicago from C$ 216

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 9/7. 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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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

Delta flights from Alberta to Chicago O'Hare Intl Airport

Our best Delta deals on Alberta to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Alberta to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

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

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

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

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

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

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

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

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

What is the cheapest airline that flies from Alberta to Chicago O'Hare Intl?

Which airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Alberta to Chicago O'Hare Intl Airport on average per day?

How many flights depart from Alberta to Chicago O'Hare Intl Airport on average per week?

How long does it take to fly 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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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Why use momondo?

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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