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 49% 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.

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 25m 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 52 per week as of May 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

Air Canada, United Airlines, and Delta 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 May 2026, 7 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 100% of daily flights taking off in the afternoon.

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 May 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$ 189 Cheap Flights from Alberta to Chicago O'Hare Intl Airport in 2026

1 adult

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.

12:00 p.m. - 4:40 p.m.

YYC

ORD

3h 40mdirect

5:30 p.m. - 8:25 p.m.

ORD

YYC

3h 55mdirect

C$ 233WestJet

Mon, 18 May - Sun, 24 May

12:00 p.m. - 4:40 p.m.

YYC

ORD

3h 40mdirect

5:30 p.m. - 8:25 p.m.

ORD

YYC

3h 55mdirect

C$ 235WestJet

Wed, 20 May - Tue, 26 May

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

YYC

ORD

7h 25m

1 stop

5:30 p.m. - 8:25 p.m.

ORD

YYC

3h 55mdirect

C$ 265Multiple Airlines

Thu, 21 May - Sat, 30 May

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

YYC

ORD

7h 25m

1 stop

5:30 p.m. - 8:25 p.m.

ORD

YYC

3h 55mdirect

C$ 295Multiple Airlines

Sat, 23 May - Sun, 24 May

3:42 p.m. - 8:16 p.m.

YEG

ORD

3h 34mdirect

7:05 a.m. - 10:04 p.m.

ORD

YEG

15h 59m

1 stop

C$ 415United Airlines

Wed, 17 Jun - Sat, 20 Jun

3:17 p.m. - 12:44 a.m.

YEG

ORD

8h 27m

1 stop

6:00 a.m. - 10:04 p.m.

ORD

YEG

17h 04m

1 stop

C$ 422United Airlines

Fri, 22 May - Mon, 25 May

12:55 a.m. - 9:00 a.m.

YMM

ORD

7h 05m

1 stop

8:40 p.m. - 3:47 p.m.

ORD

YMM

20h 07m

2 stops

C$ 605Air Canada

Wed, 23 Sep - Fri, 25 Sep

12:55 a.m. - 2:52 p.m.

YMM

ORD

12h 57m

2 stops

8:40 p.m. - 3:47 p.m.

ORD

YMM

20h 07m

2 stops

C$ 611Air Canada

Wed, 23 Sep - Fri, 25 Sep

8:45 a.m. - 4:40 p.m.

YMM

ORD

6h 55m

1 stop

5:30 p.m. - 1:25 a.m.

ORD

YMM

8h 55m

1 stop

C$ 633Delta

Thu, 24 Sep - Fri, 25 Sep

8:45 a.m. - 4:40 p.m.

YMM

ORD

6h 55m

1 stop

5:30 p.m. - 1:25 a.m.

ORD

YMM

8h 55m

1 stop

C$ 634Delta

Thu, 24 Sep - Fri, 25 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

4 Sep

YYC7:00 a.m.Calgary

3h 35m

ORD11:35 a.m.Chicago O'Hare Intl

6 Sep

ORD8:46 p.m.Chicago O'Hare Intl

3h 43m

YYC11:29 p.m.Calgary

C$ 341

American Airlines

28 May

YYC6:45 a.m.Calgary

23h 47m

1 stop

ORD7:32 a.m.Chicago O'Hare Intl

1 Jun

ORD8:55 p.m.Chicago O'Hare Intl

3h 48m

YYC11:43 p.m.Calgary

C$ 354

American Airlines

22 May

YYC6:15 a.m.Calgary

3h 30m

ORD10:45 a.m.Chicago O'Hare Intl

2 Jun

ORD8:55 p.m.Chicago O'Hare Intl

3h 48m

YYC11:43 p.m.Calgary

C$ 363

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

20 May

YYC7:45 a.m.Calgary

10h 05m

1 stop

ORD6:50 p.m.Chicago O'Hare Intl

26 May

ORD12:30 p.m.Chicago O'Hare Intl

9h 00m

1 stop

YYC8:30 p.m.Calgary

C$ 314

Delta

20 May

YYC7:45 a.m.Calgary

10h 05m

1 stop

ORD6:50 p.m.Chicago O'Hare Intl

26 May

ORD12:30 p.m.Chicago O'Hare Intl

9h 00m

1 stop

YYC8:30 p.m.Calgary

C$ 329

Delta

5 Aug

YYC7:45 a.m.Calgary

10h 12m

1 stop

ORD6:57 p.m.Chicago O'Hare Intl

11 Aug

ORD1:55 p.m.Chicago O'Hare Intl

10h 11m

1 stop

YYC11:06 p.m.Calgary

C$ 337

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

Quickest round-trip

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 18/5

12:00 p.m.-4:40 p.m.

Nonstop3h 40m

Chicago O'Hare Intl

Sun 24/5

5:30 p.m.-8:25 p.m.

Nonstop3h 55m

C$ 233

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 20/5

12:00 p.m.-4:40 p.m.

Nonstop3h 40m

Chicago O'Hare Intl

Tue 26/5

5:30 p.m.-8:25 p.m.

Nonstop3h 55m

C$ 235

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 21/5

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

1 stop7h 25m

Chicago O'Hare Intl

Sat 30/5

5:30 p.m.-8:25 p.m.

Nonstop3h 55m

C$ 265

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sat 23/5

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

1 stop7h 25m

Chicago O'Hare Intl

Sun 24/5

5:30 p.m.-8:25 p.m.

Nonstop3h 55m

C$ 295

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Wed 17/6

3:42 p.m.-8:16 p.m.

Nonstop3h 34m

Chicago O'Hare Intl

Sat 20/6

7:05 a.m.-10:04 p.m.

1 stop15h 59m

C$ 415

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Fri 22/5

3:17 p.m.-12:44 a.m.

1 stop8h 27m

Chicago O'Hare Intl

Mon 25/5

6:00 a.m.-10:04 p.m.

1 stop17h 04m

C$ 422

Fort McMurrayChicago

YMM - ORD

YMMORD

Fort Mcmurray

Wed 23/9

12:55 a.m.-9:00 a.m.

1 stop7h 05m

Chicago O'Hare Intl

Fri 25/9

8:40 p.m.-3:47 p.m.

2 stops20h 07m

C$ 605

Fort McMurrayChicago

YMM - ORD

YMMORD

Fort Mcmurray

Wed 23/9

12:55 a.m.-2:52 p.m.

2 stops12h 57m

Chicago O'Hare Intl

Fri 25/9

8:40 p.m.-3:47 p.m.

2 stops20h 07m

C$ 611

Fort McMurrayChicago

YMM - ORD

YMMORD

Fort Mcmurray

Thu 24/9

8:45 a.m.-4:40 p.m.

1 stop6h 55m

Chicago O'Hare Intl

Fri 25/9

5:30 p.m.-1:25 a.m.

1 stop8h 55m

C$ 633

Fort McMurrayChicago

YMM - ORD

YMMORD

Fort Mcmurray

Thu 24/9

8:45 a.m.-4:40 p.m.

1 stop6h 55m

Chicago O'Hare Intl

Fri 25/9

5:30 p.m.-1:25 a.m.

1 stop8h 55m

C$ 634

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$ 103. 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$ 106.

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$ 592. 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$ 1,082.

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$ 696. 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$ 1,328 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 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 C$ 383 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$ 295 on momondo.

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	C$ 288
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 C$ 288. The best round-trip flight deal from Alberta to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 472.

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

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 May 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 (24.88% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (18.13%), Boeing 737-700 (15.46%), and Boeing 737 MAX 8 (11.14%).

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$ 119	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
Delta	PriceFrom C$ 146	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
United Airlines	PriceFrom C$ 166	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 182	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 193	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights

Schaumburg

Des Plaines

Merrillville

Rosemont

Northbrook

Tinley Park

Downers Grove

Skokie

Great Lakes

Wheeling

Hammond

Glenview

Harvey

Naperville

Munster

Hoffman Estates

Elmhurst

Harvard

DeKalb

Kankakee

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$ 189

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 30/5. 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

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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?

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

Travelling to a place near Chicago?

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.

Find better results for your trip to Chicago

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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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