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Cheap flights from Illinois to Alberta from C$ 89

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 17/10. 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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Find the cheapest flights from Illinois to Alberta

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
2:20 p.m. - 5:15 p.m.ORD-YYC
3h 55mdirect
WestJet Logo
9:00 a.m. - 1:35 p.m.YYC-ORD
3h 35mdirect
C$ 201WestJet
Find Deal
Fri, 7 Nov - Mon, 10 Nov
WestJet Logo
2:20 p.m. - 5:15 p.m.ORD-YYC
3h 55mdirect
WestJet Logo
9:00 a.m. - 1:35 p.m.YYC-ORD
3h 35mdirect
C$ 205WestJet
Find Deal
Mon, 2 Mar - Fri, 6 Mar
United Airlines Logo
8:45 a.m. - 11:35 a.m.ORD-YYC
3h 50mdirect
United Airlines Logo
2:13 p.m. - 11:59 p.m.YYC-ORD
8h 46m1 stop
C$ 258United Airlines
Find Deal
Tue, 2 Dec - Tue, 2 Dec
Air Canada Logo
2:00 p.m. - 10:09 p.m.ORD-YYC
9h 09m1 stop
Air Canada Logo
12:45 a.m. - 11:18 a.m.YYC-ORD
9h 33m1 stop
C$ 259Air Canada
Find Deal
Mon, 27 Oct - Mon, 27 Oct
Multiple Airlines Logo
2:20 p.m. - 5:15 p.m.ORD-YYC
3h 55mdirect
Multiple Airlines Logo
5:35 a.m. - 3:10 p.m.YYC-ORD
8h 35m1 stop
C$ 272Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
United Airlines Logo
8:47 a.m. - 11:38 a.m.ORD-YYC
3h 51mdirect
United Airlines Logo
12:37 p.m. - 5:10 p.m.YYC-ORD
3h 33mdirect
C$ 273United Airlines
Find Deal
Tue, 21 Oct - Sun, 2 Nov
Multiple Airlines Logo
8:47 a.m. - 11:38 a.m.ORD-YYC
3h 51mdirect
Multiple Airlines Logo
1:10 a.m. - 9:51 a.m.YYC-ORD
7h 41m1 stop
C$ 280Multiple Airlines
Find Deal
Fri, 17 Oct - Fri, 24 Oct
Air Canada Logo
9:55 a.m. - 1:12 a.m.ORD-YYC
16h 17m1 stop
Air Canada Logo
1:10 a.m. - 9:51 a.m.YYC-ORD
7h 41m1 stop
C$ 282Air Canada
Find Deal
Thu, 16 Oct - Tue, 21 Oct
American Airlines Logo
9:45 p.m. - 11:59 a.m.ORD-YYC
15h 14m1 stop
American Airlines Logo
1:29 p.m. - 5:54 p.m.YYC-ORD
3h 25mdirect
C$ 318American Airlines
Find Deal
Thu, 16 Oct - Wed, 22 Oct
American Airlines Logo
9:49 a.m. - 12:34 p.m.ORD-YYC
3h 45mdirect
American Airlines Logo
12:54 p.m. - 9:49 a.m.YYC-ORD
19h 55m1 stop
C$ 331American Airlines
Find Deal
Thu, 23 Oct - Fri, 24 Oct

American Airlines flights from Illinois to Alberta

Our best American Airlines deals on Illinois to Alberta flight tickets
American Airlines
16 Oct
ORD9:49 a.m.Chicago O'Hare Intl
3h 45m
YYC12:34 p.m.Calgary
23 Oct
YYC1:29 p.m.Calgary
3h 25m
ORD5:54 p.m.Chicago O'Hare Intl
C$ 273
Find similar
American Airlines
16 Oct
ORD9:45 p.m.Chicago O'Hare Intl
15h 14m
1 stop
YYC11:59 a.m.Calgary
23 Oct
YYC12:54 p.m.Calgary
9h 59m
1 stop
ORD11:53 p.m.Chicago O'Hare Intl
C$ 308
Find similar
American Airlines
16 Oct
ORD9:45 p.m.Chicago O'Hare Intl
15h 14m
1 stop
YYC11:59 a.m.Calgary
22 Oct
YYC1:29 p.m.Calgary
3h 25m
ORD5:54 p.m.Chicago O'Hare Intl
C$ 318
Find similar

WestJet flights from Illinois to Alberta

Our best WestJet deals on Illinois to Alberta flight tickets
WestJet
7 Nov
ORD2:20 p.m.Chicago O'Hare Intl
3h 55m
YYC5:15 p.m.Calgary
10 Nov
YYC9:00 a.m.Calgary
3h 35m
ORD1:35 p.m.Chicago O'Hare Intl
C$ 201
Find similar
WestJet
2 Mar
ORD2:20 p.m.Chicago O'Hare Intl
3h 55m
YYC5:15 p.m.Calgary
6 Mar
YYC9:00 a.m.Calgary
3h 35m
ORD1:35 p.m.Chicago O'Hare Intl
C$ 205
Find similar
WestJet
2 Mar
ORD2:20 p.m.Chicago O'Hare Intl
3h 55m
YYC5:15 p.m.Calgary
6 Mar
YYC9:00 a.m.Calgary
3h 35m
ORD1:35 p.m.Chicago O'Hare Intl
C$ 209
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Alberta 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 96,600 searches. Data last updated 6 October 2025.
Use the filters below to find and compare flights from Illinois to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 7/11

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

Calgary

Mon 10/11

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

Nonstop3h 35m

C$ 201

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 2/3

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

Calgary

Fri 6/3

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

Nonstop3h 35m

C$ 205

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 2/12

8:45 a.m.-11:35 a.m.

Nonstop3h 50m

Calgary

Tue 2/12

2:13 p.m.-11:59 p.m.

1 stop8h 46m

C$ 258

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 27/10

2:00 p.m.-10:09 p.m.

1 stop9h 09m

Calgary

Mon 27/10

12:45 a.m.-11:18 a.m.

1 stop9h 33m

C$ 259

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 5/12

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

Calgary

Fri 12/12

5:35 a.m.-3:10 p.m.

1 stop8h 35m

C$ 272

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 21/10

8:47 a.m.-11:38 a.m.

Nonstop3h 51m

Calgary

Sun 2/11

12:37 p.m.-5:10 p.m.

Nonstop3h 33m

C$ 273

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 17/10

8:47 a.m.-11:38 a.m.

Nonstop3h 51m

Calgary

Fri 24/10

1:10 a.m.-9:51 a.m.

1 stop7h 41m

C$ 280

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 16/10

9:55 a.m.-1:12 a.m.

1 stop16h 17m

Calgary

Tue 21/10

1:10 a.m.-9:51 a.m.

1 stop7h 41m

C$ 282

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 16/10

9:45 p.m.-11:59 a.m.

1 stop15h 14m

Calgary

Wed 22/10

1:29 p.m.-5:54 p.m.

Nonstop3h 25m

C$ 318

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 23/10

9:49 a.m.-12:34 p.m.

Nonstop3h 45m

Calgary

Fri 24/10

12:54 p.m.-9:49 a.m.

1 stop19h 55m

C$ 331

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 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 C$ 297. If you aren’t able to travel during the month of October, then book flights to Alberta from Illinois during May instead. Flights to Alberta in May, while not as cheap as those in October, still average around C$ 305.

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

The cheapest day to depart on your flight to Alberta is on a Wednesday when prices can be found for as low as C$ 230. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Alberta on a Sunday will generally be more expensive and average around C$ 439. 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 Alberta?

According to our data, the cheapest time of day to fly to Alberta is in the evening. momondo users have found flights departing from Illinois to Alberta in the evening for as low as C$ 219. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Alberta are more costly in the morning, with an average ticket price of C$ 346. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 402 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 C$ 311 on momondo.

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

There are 3 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

C$ 88

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 C$ 88. The best round-trip flight deal from Illinois to Alberta found on momondo in the last 72 hours is C$ 273.
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 are updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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?

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
WestJetPriceFrom C$ 213Free CancellationRating
7.2
3,114 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 256Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights

Why use momondo?

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

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 Illinois to Alberta for you.

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

All flight searches from Illinois to Alberta on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are not ready to book a flight from Illinois to Alberta now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Alberta and let you know when they change.

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Find better results for your trip to Alberta

Popular Cities in Alberta

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