How long is the flight from Alberta to Illinois?

The flight from Alberta to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Calgary (a popular airport in Alberta) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 3h 27m on average. If you fly from Edmonton (another popular airport in Alberta) to Chicago O'Hare Intl Airport, then the average flight time is 6h 27m.

How many flights depart from Alberta to Illinois on average per week?

14 flights are operational weekly from Alberta to Illinois as of December 2025. The most popular departure day for this route is Mon, with 43% of flights per week taking off on this day.

What is the cheapest airline that flies from Alberta to Illinois?

WestJet, United Airlines, and Delta are the most popular carriers operating from Alberta to Illinois

What airlines fly to Illinois?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Illinois from Alberta according to our data. WestJet is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Alberta to Illinois on average per day?

As of December 2025, there are 2 flights per day flying from Alberta to Illinois. The most common time of day flights depart is 12:00PM, with 92% of flights taking off in the afternoon.

When did momondo last update prices for flights from Alberta to Illinois?

Prices for flights from Alberta to Illinois refresh daily.

How many operators does momondo search for flights from Alberta to Illinois?

There are 4 operators available for flights from Alberta to Illinois as of December 2025.

How old do you have to be to fly from Alberta to Illinois?

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 Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$85 Cheap Flights from Alberta to Illinois in 2025/26

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Find the cheapest flights from Alberta to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 4:43 pm

YYC

ORD

3h 28mnonstop

5:30 pm - 8:19 pm

ORD

YYC

3h 49mnonstop

$147WestJet

Thu, May 21 - Sat, May 30

12:15 pm - 4:43 pm

YYC

ORD

3h 28mnonstop

5:30 pm - 8:19 pm

ORD

YYC

3h 49mnonstop

$148WestJet

Sun, May 24 - Sat, May 30

2:13 pm - 11:59 pm

YYC

ORD

8h 46m1 stop

8:45 am - 11:35 am

ORD

YYC

3h 50mnonstop

$161United Airlines

Tue, Feb 3 - Wed, Feb 4

8:00 am - 5:48 pm

YYC

ORD

8h 48m1 stop

3:55 pm - 12:14 am

ORD

YYC

9h 19m1 stop

$176Air Canada

Tue, Feb 3 - Wed, Feb 4

6:15 am - 11:59 pm

YYC

ORD

16h 44m1 stop

8:45 am - 11:35 am

ORD

YYC

3h 50mnonstop

$182United Airlines

Mon, Feb 2 - Tue, Feb 3

7:00 am - 5:44 pm

YYC

ORD

9h 44m1 stop

2:20 pm - 5:15 pm

ORD

YYC

3h 55mnonstop

$185Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

6:30 am - 9:45 pm

YYC

ORD

14h 15m2 stops

2:20 pm - 5:15 pm

ORD

YYC

3h 55mnonstop

$187Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

6:30 am - 1:09 pm

YYC

MDW

5h 39m1 stop

9:50 am - 11:02 pm

MDW

YYC

14h 12m2 stops

$224Delta

Wed, Jan 14 - Sun, Jan 18

6:30 am - 1:09 pm

YYC

MDW

5h 39m1 stop

1:51 pm - 8:54 pm

MDW

YYC

8h 03m1 stop

$244Delta

Fri, Jan 30 - Fri, Feb 6

1:00 am - 10:08 am

YEG

ORD

8h 08m1 stop

7:55 am - 2:09 pm

ORD

YEG

7h 14m1 stop

$246Air Canada

Tue, Apr 21 - Sat, Apr 25

WestJet flights from Alberta to Illinois

Our best WestJet deals on Alberta to Illinois flight tickets

WestJet

May 21

YYC12:15 pmCalgary

3h 28m

ORD4:43 pmChicago O'Hare Intl

May 30

ORD5:30 pmChicago O'Hare Intl

3h 49m

YYC8:19 pmCalgary

$147

Find similar

WestJet

May 24

YYC12:15 pmCalgary

3h 28m

ORD4:43 pmChicago O'Hare Intl

May 30

ORD5:30 pmChicago O'Hare Intl

3h 49m

YYC8:19 pmCalgary

$148

Find similar

WestJet

Jan 30

YYC9:00 amCalgary

3h 35m

ORD1:35 pmChicago O'Hare Intl

Feb 6

ORD2:20 pmChicago O'Hare Intl

3h 55m

YYC5:15 pmCalgary

$183

Find similar

Air Canada flights from Alberta to Illinois

Our best Air Canada deals on Alberta to Illinois flight tickets

Air Canada

Feb 3

YYC8:00 amCalgary

8h 48m

1 stop

ORD5:48 pmChicago O'Hare Intl

Feb 4

ORD3:55 pmChicago O'Hare Intl

9h 19m

1 stop

YYC12:14 amCalgary

$176

Find similar

Air Canada

May 20

YYC8:00 amCalgary

7h 59m

1 stop

ORD4:59 pmChicago O'Hare Intl

May 30

ORD8:45 amChicago O'Hare Intl

16h 02m

1 stop

YYC11:47 pmCalgary

$202

Find similar

Air Canada

Apr 15

YYC12:40 pmCalgary

3h 27m

ORD5:07 pmChicago O'Hare Intl

Apr 22

ORD10:53 amChicago O'Hare Intl

10h 05m

1 stop

YYC7:58 pmCalgary

$214

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 5/21

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sat 5/30

5:30 pm-8:19 pm

Nonstop3h 49m

$147

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 5/24

12:15 pm-4:43 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sat 5/30

5:30 pm-8:19 pm

Nonstop3h 49m

$148

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 2/3

2:13 pm-11:59 pm

1 stop8h 46m

Chicago O'Hare Intl

Wed 2/4

8:45 am-11:35 am

Nonstop3h 50m

$161

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 2/3

8:00 am-5:48 pm

1 stop8h 48m

Chicago O'Hare Intl

Wed 2/4

3:55 pm-12:14 am

1 stop9h 19m

$176

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 2/2

6:15 am-11:59 pm

1 stop16h 44m

Chicago O'Hare Intl

Tue 2/3

8:45 am-11:35 am

Nonstop3h 50m

$182

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 1/16

7:00 am-5:44 pm

1 stop9h 44m

Chicago O'Hare Intl

Fri 1/23

2:20 pm-5:15 pm

Nonstop3h 55m

$185

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 1/23

6:30 am-9:45 pm

2 stops14h 15m

Chicago O'Hare Intl

Fri 1/30

2:20 pm-5:15 pm

Nonstop3h 55m

$187

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Wed 1/14

6:30 am-1:09 pm

1 stop5h 39m

Chicago Midway

Sun 1/18

9:50 am-11:02 pm

2 stops14h 12m

$224

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Fri 1/30

6:30 am-1:09 pm

1 stop5h 39m

Chicago Midway

Fri 2/6

1:51 pm-8:54 pm

1 stop8h 03m

$244

EdmontonChicago

YEG - ORD

YEGORD

Edmonton

Tue 4/21

1:00 am-10:08 am

1 stop8h 08m

Chicago O'Hare Intl

Sat 4/25

7:55 am-2:09 pm

1 stop7h 14m

$246

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Alberta to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Alberta is in April. Flight prices, which tend to average around $193, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $203.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Alberta to Illinois is on a Sunday when prices can be found for as low as $174. Flights from Alberta to Illinois on a Saturday will generally be more expensive and average around $473. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Alberta to Illinois during this time can be as low as $215. Flights at noon are often more expensive with an average ticket price of $781.

What is the cheapest Alberta to Illinois flight route?

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

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Alberta for as low as $165 on momondo.

What cabin class options are available on Alberta to Illinois flights?

There are 4 cabin classes available to choose from on Alberta to Illinois 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 Illinois flights?

No. A direct flight is the cheapest option for a flight between Alberta to Illinois.

Cheap Alberta to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Illinois

Best Price Found	$154
Fastest flight time	3h 27m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Alberta in the past 72 hours is $154. The best round-trip flight deal from Alberta to Illinois found on momondo in the last 72 hours is $195.

The fastest flight from Alberta to Illinois takes 3h 27m

Direct flights go from Alberta to Illinois every day.

There are 98 airports in Illinois. From Alberta there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

When did momondo last update prices for flights from Alberta to Illinois?
Prices for flights from Alberta to Illinois refresh daily.
How many operators does momondo search for flights from Alberta to Illinois?
There are 4 operators available for flights from Alberta to Illinois as of December 2025.
How old do you have to be to fly from Alberta to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Alberta to Illinois?
Based on momondo bookings for flights between Alberta and Illinois, the leading plane model is Boeing 737-700, making up 22.09% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 18.92%, Airbus A319 with 16.80%, and Boeing 737 MAX 8 with 14.22%.

Best airlines flying from Alberta to Illinois

Compare and see reviews for airlines that fly from Alberta to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $101	Free Cancellation	Rating 7.1 10,532 reviews	Search Air Canada flights
WestJet	PriceFrom $138	Free Cancellation	Rating 7.2 3,203 reviews	Search WestJet flights
United Airlines	PriceFrom $143	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $185	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Alberta to Illinois for you.

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

Yes. momondo allows you to filter the results for Alberta to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search for Alberta to Illinois 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 Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Alberta to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Illinois trip

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Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $45

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Flights to Orlandofrom $40

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Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from Alberta to Illinois from $85

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 Illinois departing on 6/2. 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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Big names and deals

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Find the cheapest flights from Alberta to Illinois

Cheap round-trip flights

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WestJet flights from Alberta to Illinois

Our best WestJet deals on Alberta to Illinois flight tickets

Air Canada flights from Alberta to Illinois

Our best Air Canada deals on Alberta to Illinois flight tickets

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How to get the cheapest flight ticket from Alberta to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Alberta to Illinois during this time can be as low as $215. Flights at noon are often more expensive with an average ticket price of $781.

What is the cheapest Alberta to Illinois flight route?

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

How far in advance should I book a flight to Illinois?

What cabin class options are available on Alberta to Illinois flights?

There are 4 cabin classes available to choose from on Alberta to Illinois 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 Illinois flights?

No. A direct flight is the cheapest option for a flight between Alberta to Illinois.

What is the cheapest airline that flies from Alberta to Illinois?

WestJet, United Airlines, and Delta are the most popular carriers operating from Alberta to Illinois

What airlines fly to Illinois?

How many flights depart from Alberta to Illinois on average per day?

As of December 2025, there are 2 flights per day flying from Alberta to Illinois. The most common time of day flights depart is 12:00PM, with 92% of flights taking off in the afternoon.

How many flights depart from Alberta to Illinois on average per week?

14 flights are operational weekly from Alberta to Illinois as of December 2025. The most popular departure day for this route is Mon, with 43% of flights per week taking off on this day.

How long is the flight from Alberta to Illinois?

Cheap Alberta to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Alberta to Illinois?

How many operators does momondo search for flights from Alberta to Illinois?

How old do you have to be to fly from Alberta to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from Alberta to Illinois?

Best airlines flying from Alberta to Illinois

Compare and see reviews for airlines that fly from Alberta to Illinois with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Illinois 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 Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo