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Cheap flights from Illinois to Alberta from C$ 69

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 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
5:30 p.m. - 8:19 p.m.
ORD
-
YYC
3h 49mdirect
WestJet Logo
12:15 p.m. - 4:43 p.m.
YYC
-
ORD
3h 28mdirect
C$ 225WestJet
Sat, 6 Jun - Tue, 9 Jun
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$ 227Multiple Airlines
Mon, 19 Jan - Wed, 28 Jan
WestJet Logo
5:30 p.m. - 8:19 p.m.
ORD
-
YYC
3h 49mdirect
WestJet Logo
12:15 p.m. - 4:43 p.m.
YYC
-
ORD
3h 28mdirect
C$ 229WestJet
Fri, 5 Jun - Sun, 7 Jun
Air Canada Logo
2:00 p.m. - 8:59 p.m.
ORD
-
YYC
7h 59m1 stop
Air Canada Logo
5:35 a.m. - 3:10 p.m.
YYC
-
ORD
8h 35m1 stop
C$ 240Air Canada
Mon, 19 Jan - Fri, 23 Jan
United Airlines Logo
5:40 a.m. - 1:08 p.m.
ORD
-
YYC
8h 28m1 stop
United Airlines Logo
12:33 p.m. - 5:05 p.m.
YYC
-
ORD
3h 32mdirect
C$ 248United Airlines
Tue, 3 Feb - Thu, 12 Feb
American Airlines Logo
8:25 p.m. - 11:25 p.m.
ORD
-
YYC
4h 00mdirect
American Airlines Logo
6:30 a.m. - 10:55 a.m.
YYC
-
ORD
3h 25mdirect
C$ 249American Airlines
Tue, 2 Jun - Thu, 4 Jun
Delta Logo
11:45 a.m. - 8:54 p.m.
MDW
-
YYC
10h 09m1 stop
Delta Logo
6:30 a.m. - 1:06 p.m.
YYC
-
MDW
5h 36m1 stop
C$ 346Delta
Sat, 31 Jan - Tue, 3 Feb
Delta Logo
11:45 a.m. - 8:54 p.m.
MDW
-
YYC
10h 09m1 stop
Delta Logo
6:30 a.m. - 4:14 p.m.
YYC
-
MDW
8h 44m1 stop
C$ 347Delta
Sun, 8 Feb - Sat, 14 Feb
American Airlines Logo
6:44 p.m. - 12:48 p.m.
STL
-
YYC
19h 04m1 stop
American Airlines Logo
1:40 p.m. - 10:20 a.m.
YYC
-
STL
19h 40m1 stop
C$ 466American Airlines
Wed, 14 Jan - Wed, 21 Jan
United Airlines Logo
3:11 p.m. - 11:35 a.m.
STL
-
YYC
21h 24m1 stop
United Airlines Logo
2:13 p.m. - 12:29 p.m.
YYC
-
STL
21h 16m2 stops
C$ 620United Airlines
Tue, 27 Jan - Wed, 28 Jan

United Airlines flights from Illinois to Alberta

Our best United Airlines deals on Illinois to Alberta flight tickets
United Airlines
21 Jan
ORD8:45 a.m.Chicago O'Hare Intl
3h 50m
YYC11:35 a.m.Calgary
21 Jan
YYC2:13 p.m.Calgary
8h 46m
1 stop
ORD11:59 p.m.Chicago O'Hare Intl
C$ 226
Find similar
United Airlines
20 Jan
ORD8:45 a.m.Chicago O'Hare Intl
3h 50m
YYC11:35 a.m.Calgary
28 Jan
YYC12:37 p.m.Calgary
3h 31m
ORD5:08 p.m.Chicago O'Hare Intl
C$ 241
Find similar
United Airlines
18 Jan
ORD5:40 a.m.Chicago O'Hare Intl
8h 28m
1 stop
YYC1:08 p.m.Calgary
22 Jan
YYC12:37 p.m.Calgary
3h 31m
ORD5:08 p.m.Chicago O'Hare Intl
C$ 248
Find similar

Air Canada flights from Illinois to Alberta

Our best Air Canada deals on Illinois to Alberta flight tickets
Air Canada
19 Jan
ORD2:00 p.m.Chicago O'Hare Intl
7h 59m
1 stop
YYC8:59 p.m.Calgary
23 Jan
YYC5:35 a.m.Calgary
8h 35m
1 stop
ORD3:10 p.m.Chicago O'Hare Intl
C$ 240
Find similar
Air Canada
17 Jan
ORD3:35 p.m.Chicago O'Hare Intl
9h 09m
1 stop
YYC11:44 p.m.Calgary
22 Jan
YYC5:35 a.m.Calgary
8h 35m
1 stop
ORD3:10 p.m.Chicago O'Hare Intl
C$ 269
Find similar
Air Canada
9 May
ORD2:15 p.m.Chicago O'Hare Intl
9h 43m
1 stop
YYC10:58 p.m.Calgary
12 May
YYC6:30 a.m.Calgary
7h 25m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
C$ 288
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 18 December 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

Sat 6/6

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

Tue 9/6

12:15 p.m.-4:43 p.m.

Nonstop3h 28m

C$ 225

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 19/1

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

Nonstop3h 55m

Calgary

Wed 28/1

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

1 stop8h 35m

C$ 227

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 5/6

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

Sun 7/6

12:15 p.m.-4:43 p.m.

Nonstop3h 28m

C$ 229

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 19/1

2:00 p.m.-8:59 p.m.

1 stop7h 59m

Calgary

Fri 23/1

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

1 stop8h 35m

C$ 240

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 3/2

5:40 a.m.-1:08 p.m.

1 stop8h 28m

Calgary

Thu 12/2

12:33 p.m.-5:05 p.m.

Nonstop3h 32m

C$ 248

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 2/6

8:25 p.m.-11:25 p.m.

Nonstop4h 00m

Calgary

Thu 4/6

6:30 a.m.-10:55 a.m.

Nonstop3h 25m

C$ 249

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sat 31/1

11:45 a.m.-8:54 p.m.

1 stop10h 09m

Calgary

Tue 3/2

6:30 a.m.-1:06 p.m.

1 stop5h 36m

C$ 346

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Sun 8/2

11:45 a.m.-8:54 p.m.

1 stop10h 09m

Calgary

Sat 14/2

6:30 a.m.-4:14 p.m.

1 stop8h 44m

C$ 347

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 14/1

6:44 p.m.-12:48 p.m.

1 stop19h 04m

Calgary

Wed 21/1

1:40 p.m.-10:20 a.m.

1 stop19h 40m

C$ 466

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 27/1

3:11 p.m.-11:35 a.m.

1 stop21h 24m

Calgary

Wed 28/1

2:13 p.m.-12:29 p.m.

2 stops21h 16m

C$ 620

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 May is, on average, the cheapest month to fly to Alberta from Illinois, with most prices found around C$ 291. If you aren’t able to travel during the month of May, then book flights to Alberta from Illinois during October instead. Flights to Alberta in October, while not as cheap as those in May, still average around C$ 293.

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$ 227. 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$ 434. 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$ 217. 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$ 353. 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$ 372 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$ 313 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$ 121

Fastest flight time

3h 49m

Direct flights

Every day

Airports in Alberta

38 airports
The best one-way flight to Alberta from Illinois in the past 72 hours is C$ 121. The best round-trip flight deal from Illinois to Alberta found on momondo in the last 72 hours is C$ 215.
The fastest flight from Illinois to Alberta takes 3h 49m
Direct flights go from Illinois to Alberta every day.
There are 38 airports in Alberta. From Illinois there are direct flights to 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$ 211Free CancellationRating
7.2
3,204 reviews
Search WestJet 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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