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

WestJet, American Airlines, and Air Canada are the most popular carriers operating from Illinois to Alberta

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

As of October 2025, there are 7 flights per day flying from Illinois to Alberta. The most common time of day flights depart is 8:00AM, with 53% of flights taking off at noon.

How long is the flight from Illinois to Alberta?

Average flight duration from Illinois to Alberta depends on which airport you fly into and out of. Flying from Chicago to Calgary is 4h 41m on average, while flying from Moline to Calgary is 6h 09m on average. Calgary is the most popular airport in Alberta.

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

As of October 2025, there are 49 flights per week flying from Illinois to Alberta. The most common day of the week flights depart is Sun, with 18% of flights taking off on this day.

What airlines fly to Alberta?

WestJet, American Airlines and United Airlines are the top three most popular airlines that fly to Alberta from Illinois according to our data. WestJet is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Alberta. Keep in mind that there are 5 different airlines that fly to Alberta on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Illinois to Alberta refresh daily.

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

As of October 2025, there are 5 operators available to choose from for flights from Illinois to Alberta.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Alberta.

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

The travel and health documents required for your trip to Alberta can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alberta. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$64 Cheap Flights from Illinois to Alberta in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Alberta

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 5:15 pmORD-YYC

3h 55mnonstop

9:00 am - 1:35 pmYYC-ORD

3h 35mnonstop

$144WestJet

Find Deal

Fri, Nov 7 - Mon, Nov 10

2:20 pm - 5:15 pmORD-YYC

3h 55mnonstop

9:00 am - 1:35 pmYYC-ORD

3h 35mnonstop

$147WestJet

Find Deal

Mon, Mar 2 - Fri, Mar 6

8:45 am - 11:35 amORD-YYC

3h 50mnonstop

2:13 pm - 11:59 pmYYC-ORD

8h 46m1 stop

$185United Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 2

2:00 pm - 10:09 pmORD-YYC

9h 09m1 stop

12:45 am - 11:18 amYYC-ORD

9h 33m1 stop

$186Air Canada

Find Deal

Mon, Oct 27 - Mon, Oct 27

8:47 am - 11:38 amORD-YYC

3h 51mnonstop

12:37 pm - 5:10 pmYYC-ORD

3h 33mnonstop

$196United Airlines

Find Deal

Tue, Oct 21 - Sun, Nov 2

9:55 am - 1:12 amORD-YYC

16h 17m1 stop

1:10 am - 9:51 amYYC-ORD

7h 41m1 stop

$202Air Canada

Find Deal

Thu, Oct 16 - Tue, Oct 21

9:45 pm - 11:59 amORD-YYC

15h 14m1 stop

1:29 pm - 5:54 pmYYC-ORD

3h 25mnonstop

$228American Airlines

Find Deal

Thu, Oct 16 - Wed, Oct 22

9:49 am - 12:34 pmORD-YYC

3h 45mnonstop

12:54 pm - 9:49 amYYC-ORD

19h 55m1 stop

$237American Airlines

Find Deal

Thu, Oct 23 - Fri, Oct 24

9:20 am - 1:54 pmMDW-YYC

5h 34m1 stop

6:35 am - 1:07 pmYYC-MDW

5h 32m1 stop

$251Delta

Find Deal

Sat, Nov 8 - Sat, Nov 15

9:34 am - 8:57 pmMDW-YYC

12h 23m2 stops

6:35 am - 1:08 pmYYC-MDW

5h 33m1 stop

$261Delta

Find Deal

Wed, Dec 10 - Sat, Dec 13

WestJet flights from Illinois to Alberta

Our best WestJet deals on Illinois to Alberta flight tickets

WestJet

Nov 7

ORD2:20 pmChicago O'Hare Intl

3h 55m

YYC5:15 pmCalgary

Nov 10

YYC9:00 amCalgary

3h 35m

ORD1:35 pmChicago O'Hare Intl

$144

Find similar

WestJet

Mar 2

ORD2:20 pmChicago O'Hare Intl

3h 55m

YYC5:15 pmCalgary

Mar 6

YYC9:00 amCalgary

3h 35m

ORD1:35 pmChicago O'Hare Intl

$147

Find similar

WestJet

Mar 2

ORD2:20 pmChicago O'Hare Intl

3h 55m

YYC5:15 pmCalgary

Mar 6

YYC9:00 amCalgary

3h 35m

ORD1:35 pmChicago O'Hare Intl

$150

Find similar

United Airlines flights from Illinois to Alberta

Our best United Airlines deals on Illinois to Alberta flight tickets

United Airlines

Dec 2

ORD8:45 amChicago O'Hare Intl

3h 50m

YYC11:35 amCalgary

Dec 2

YYC2:13 pmCalgary

8h 46m

1 stop

ORD11:59 pmChicago O'Hare Intl

$185

Find similar

United Airlines

Oct 21

ORD8:47 amChicago O'Hare Intl

3h 51m

YYC11:38 amCalgary

Nov 2

YYC12:37 pmCalgary

3h 33m

ORD5:10 pmChicago O'Hare Intl

$196

Find similar

United Airlines

Oct 18

ORD5:01 amChicago O'Hare Intl

9h 52m

1 stop

YYC1:53 pmCalgary

Oct 23

YYC12:38 pmCalgary

3h 32m

ORD5:10 pmChicago O'Hare Intl

$206

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 11/7

2:20 pm-5:15 pm

Nonstop3h 55m

Calgary

Mon 11/10

9:00 am-1:35 pm

Nonstop3h 35m

$144

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 3/2

2:20 pm-5:15 pm

Nonstop3h 55m

Calgary

Fri 3/6

9:00 am-1:35 pm

Nonstop3h 35m

$147

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 12/2

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Tue 12/2

2:13 pm-11:59 pm

1 stop8h 46m

$185

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 10/27

2:00 pm-10:09 pm

1 stop9h 09m

Calgary

Mon 10/27

12:45 am-11:18 am

1 stop9h 33m

$186

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 10/21

8:47 am-11:38 am

Nonstop3h 51m

Calgary

Sun 11/2

12:37 pm-5:10 pm

Nonstop3h 33m

$196

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 10/16

9:55 am-1:12 am

1 stop16h 17m

Calgary

Tue 10/21

1:10 am-9:51 am

1 stop7h 41m

$202

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 10/16

9:45 pm-11:59 am

1 stop15h 14m

Calgary

Wed 10/22

1:29 pm-5:54 pm

Nonstop3h 25m

$228

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 10/23

9:49 am-12:34 pm

Nonstop3h 45m

Calgary

Fri 10/24

12:54 pm-9:49 am

1 stop19h 55m

$237

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sat 11/8

9:20 am-1:54 pm

1 stop5h 34m

Calgary

Sat 11/15

6:35 am-1:07 pm

1 stop5h 32m

$251

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Wed 12/10

9:34 am-8:57 pm

2 stops12h 23m

Calgary

Sat 12/13

6:35 am-1:08 pm

1 stop5h 33m

$261

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 Illinois to Alberta

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 Alberta?

The month of October is, on average, the cheapest month to fly to Alberta from Illinois, with most prices found around $213. If you don’t want to visit Alberta in October, then you should wait until May to fly from Illinois, when ticket prices are also cheap, with an average price of $219.

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

According to our data, Thursday is the cheapest day to fly to Alberta from Illinois. The lowest ticket price found for a Thursday departure recently was $291. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $330. These prices are subject to change though, so be sure to set up a Price Alert for flights to Alberta.

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

According to our data, the cheapest time of day to fly to Alberta is in the afternoon. momondo users have found flights departing from Illinois to Alberta in the afternoon for as low as $262. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Alberta, so prices are often more expensive at around $483 per ticket.

What is the cheapest Illinois to Alberta flight route?

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

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

You are more likely to see cheaper flights to Alberta from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Illinois for as low as $223 on momondo.

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

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

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

Cheap Illinois to Alberta flight deals and tips

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

Best Price Found	$112
Fastest flight time	3h 45m
Direct flights	Every day
Airports in Alberta	1 airport

The best one-way flight to Alberta from Illinois in the past 72 hours is $112. The best round-trip flight deal from Illinois to Alberta found on momondo in the last 72 hours is $183.

The fastest flight from Illinois to Alberta takes 3h 45m

Direct flights go from Illinois to Alberta every day.

There is 1 airport near Alberta: Calgary (YYC)

Search flight deals

When did momondo last update prices for flights from Illinois to Alberta?
Prices for flights from Illinois to Alberta refresh daily.
How many operators does momondo search for flights from Illinois to Alberta?
As of October 2025, there are 5 operators available to choose from for flights from Illinois to Alberta.
How old do you have to be to fly from Illinois to Alberta?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Alberta.
What documentation or ID do you need to fly to Alberta?
The travel and health documents required for your trip to Alberta can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alberta. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Alberta?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Alberta is Boeing 737-700 (34.26% of total bookings). The next most popular plane models are Airbus A319 (15.31%), Boeing 737-800 (13.50%), and Boeing 737-800 Passenger/BBJ2 (winglets) (9.61%).

Best airlines flying from Illinois to Alberta

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $92	Free Cancellation	Rating 7.4 8,957 reviews	Search United Airlines flights
Air Canada	PriceFrom $96	Free Cancellation	Rating 7.1 10,245 reviews	Search Air Canada flights
Delta	PriceFrom $109	Free Cancellation	Rating 7.9 7,967 reviews	Search Delta flights
WestJet	PriceFrom $142	Free Cancellation	Rating 7.2 3,114 reviews	Search WestJet flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Alberta. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Alberta from Illinois with this policy.

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

momondo provides multiple filters to help you find the best flight to Alberta from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Alberta from Illinois. 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 Alberta 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 11/5

Wed 11/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Alberta

Popular cities in Alberta

Flights to Torontofrom $116

Flights to Vancouverfrom $84

Flights to Montrealfrom $154

Flights to Calgaryfrom $147

Flights to Ottawafrom $209

Flights to Halifaxfrom $186

Flights to Winnipegfrom $173

Flights to Québec Cityfrom $189

Flights to Saskatoonfrom $175

Flights to Kelownafrom $132

Flights to St. John'sfrom $246

Flights to Reginafrom $181

Cheap flights from Illinois to Alberta from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Alberta departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Alberta

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

WestJet flights from Illinois to Alberta

Our best WestJet deals on Illinois to Alberta flight tickets

United Airlines flights from Illinois to Alberta

Our best United Airlines deals on Illinois to Alberta flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Alberta that are best for you.

See travel insights to Alberta from

How to get the cheapest flight ticket from Illinois to Alberta

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 Alberta?

The month of October is, on average, the cheapest month to fly to Alberta from Illinois, with most prices found around $213. If you don’t want to visit Alberta in October, then you should wait until May to fly from Illinois, when ticket prices are also cheap, with an average price of $219.

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

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

What is the cheapest Illinois to Alberta flight route?

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

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

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

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

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

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

WestJet, American Airlines, and Air Canada are the most popular carriers operating from Illinois to Alberta

What airlines fly to Alberta?

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

As of October 2025, there are 7 flights per day flying from Illinois to Alberta. The most common time of day flights depart is 8:00AM, with 53% of flights taking off at noon.

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

As of October 2025, there are 49 flights per week flying from Illinois to Alberta. The most common day of the week flights depart is Sun, with 18% of flights taking off on this day.

How long is the flight from Illinois to Alberta?

Average flight duration from Illinois to Alberta depends on which airport you fly into and out of. Flying from Chicago to Calgary is 4h 41m on average, while flying from Moline to Calgary is 6h 09m on average. Calgary is the most popular airport in Alberta.

Cheap Illinois to Alberta flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Alberta

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

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

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

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

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

Best airlines flying from Illinois to Alberta

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

Why use momondo?

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

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

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

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

An easier way to manage your Alberta 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 Alberta

Popular cities in Alberta

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