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Cheap flights from Calgary to Illinois from C$ 151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Illinois departing on 3/3. 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 Calgary to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Calgary to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Calgary to Illinois.

Cheap last-minute flights

Planning a quick getaway from Calgary to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Calgary to Illinois

Find recent round-trip train or bus tickets from Calgary to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
11:30 a.m. - 3:56 p.m.YYC-ORD
3h 26mdirect
5:30 p.m. - 8:19 p.m.ORD-YYC
3h 49mdirect
C$ 237WestJet
Find Deal
Mon, 21 Apr - Mon, 28 Apr
8:30 a.m. - 6:38 p.m.YYC-ORD
9h 08m1 stop
3:35 p.m. - 11:02 p.m.ORD-YYC
8h 27m1 stop
C$ 265Air Canada
Find Deal
Sat, 25 Jan - Mon, 27 Jan
12:05 a.m. - 10:10 a.m.YYC-ORD
9h 05m1 stop
3:35 p.m. - 11:02 p.m.ORD-YYC
8h 27m1 stop
C$ 274Air Canada
Find Deal
Fri, 24 Jan - Mon, 27 Jan
7:00 a.m. - 4:58 p.m.YYC-ORD
8h 58m1 stop
1:50 p.m. - 11:16 p.m.ORD-YYC
10h 26m1 stop
C$ 309Delta
Find Deal
Sat, 7 Dec - Wed, 11 Dec
6:35 a.m. - 5:47 p.m.YYC-MDW
10h 12m1 stop
1:26 p.m. - 8:53 p.m.MDW-YYC
8h 27m1 stop
C$ 309Delta
Find Deal
Sat, 25 Jan - Mon, 27 Jan
9:45 p.m. - 6:02 p.m.YYC-STL
19h 17m2 stops
10:22 a.m. - 7:08 p.m.STL-YYC
9h 46m2 stops
C$ 455WestJet
Find Deal
Fri, 17 Jan - Mon, 20 Jan
12:30 p.m. - 4:50 p.m.YYC-ORD
3h 20mdirect
9:00 a.m. - 11:54 a.m.ORD-YYC
3h 54mdirect
C$ 489United Airlines
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Tue, 1 Apr - Tue, 8 Apr
6:29 a.m. - 2:25 p.m.YYC-ORD
6h 56m1 stop
9:10 a.m. - 9:57 p.m.ORD-YYC
13h 47m1 stop
C$ 510American Airlines
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Thu, 9 Jan - Sun, 12 Jan
12:41 p.m. - 5:15 p.m.YYC-ORD
3h 34mdirect
7:10 a.m. - 9:41 p.m.ORD-YYC
15h 31m1 stop
C$ 515United Airlines
Find Deal
Fri, 24 Jan - Sun, 26 Jan
1:20 p.m. - 5:45 p.m.YYC-ORD
3h 25mdirect
9:45 a.m. - 12:30 p.m.ORD-YYC
3h 45mdirect
C$ 529American Airlines
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Wed, 30 Apr - Mon, 5 May
11:30 a.m. - 3:56 p.m.YYC-ORD
3h 26mdirect
C$ 151WestJet
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Mon, 3 Mar
12:15 p.m. - 4:44 p.m.YYC-ORD
3h 29mdirect
C$ 154WestJet
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Thu, 1 May
8:30 a.m. - 6:38 p.m.YYC-ORD
9h 08m1 stop
C$ 165Air Canada
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Sat, 18 Jan
12:50 a.m. - 8:57 a.m.YYC-ORD
7h 07m1 stop
C$ 173Air Canada
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Fri, 17 Jan
7:00 a.m. - 9:12 p.m.YYC-ORD
13h 12m2 stops
C$ 190Delta
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Sat, 7 Dec
7:15 a.m. - 11:59 p.m.YYC-ORD
15h 44m2 stops
C$ 191Delta
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Wed, 22 Jan
1:32 p.m. - 6:03 p.m.YYC-ORD
3h 31mdirect
C$ 205American Airlines
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Fri, 21 Feb
12:45 p.m. - 7:23 a.m.YYC-ORD
17h 38m1 stop
C$ 256American Airlines
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Tue, 3 Dec
12:41 p.m. - 5:08 p.m.YYC-ORD
3h 27mdirect
C$ 353United Airlines
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Fri, 14 Feb
12:41 p.m. - 5:09 p.m.YYC-ORD
3h 28mdirect
C$ 381United Airlines
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Thu, 5 Dec
12:41 p.m. - 5:09 p.m.YYC-ORD
3h 28mdirect
7:28 a.m. - 8:44 p.m.ORD-YYC
14h 16m1 stop
C$ 496
Find Deal
Fri, 22 Nov - Mon, 25 Nov
2:09 p.m. - 10:51 p.m.YYC-ORD
7h 42m1 stop
7:28 a.m. - 8:44 p.m.ORD-YYC
14h 16m1 stop
C$ 624
Find Deal
Fri, 22 Nov - Mon, 25 Nov
6:00 a.m. - 6:15 p.m.YYC-STL
11h 15m2 stops
10:21 a.m. - 7:47 a.m.STL-YYC
22h 26m2 stops
C$ 644WestJet
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Mon, 25 Nov - Mon, 2 Dec
3:00 p.m. - 9:55 p.m.YYC-STL
5h 55m1 stop
6:00 a.m. - 7:47 a.m.STL-YYC
26h 47m2 stops
C$ 647WestJet
Find Deal
Mon, 25 Nov - Mon, 2 Dec
12:20 a.m. - 12:04 p.m.YYC-STL
10h 44m2 stops
10:21 a.m. - 2:21 p.m.STL-YYC
29h 00m2 stops
C$ 652WestJet
Find Deal
Sun, 24 Nov - Mon, 2 Dec
12:45 p.m. - 10:38 p.m.YYC-STL
8h 53m1 stop
5:31 p.m. - 11:45 a.m.STL-YYC
19h 14m1 stop
C$ 722British Airways
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Mon, 25 Nov - Mon, 2 Dec
12:41 p.m. - 5:09 p.m.YYC-ORD
3h 28mdirect
8:45 a.m. - 11:39 a.m.ORD-YYC
3h 54mdirect
C$ 781Air Canada
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Fri, 22 Nov - Mon, 25 Nov
4:35 p.m. - 11:52 a.m.YYC-ORD
18h 17m1 stop
7:10 p.m. - 5:41 p.m.ORD-YYC
23h 31m2 stops
C$ 857
Find Deal
Fri, 22 Nov - Mon, 25 Nov
12:20 a.m. - 12:04 p.m.YYC-STL
10h 44m2 stops
3:21 p.m. - 8:35 p.m.STL-YYC
6h 14m1 stop
C$ 890WestJet
Find Deal
Sun, 24 Nov - Mon, 2 Dec
12:50 a.m. - 3:06 p.m.YYC-STL
13h 16m1 stop
1:39 p.m. - 9:41 p.m.STL-YYC
9h 02m1 stop
C$ 909Air Canada
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Sun, 24 Nov - Mon, 2 Dec
11:30 a.m. - 3:56 p.m.YYC-ORD
3h 26mdirect
5:30 p.m. - 8:19 p.m.ORD-YYC
3h 49mdirect
C$ 237WestJet
Find Deal
Mon, 21 Apr - Mon, 28 Apr
12:30 p.m. - 4:50 p.m.YYC-ORD
3h 20mdirect
9:00 a.m. - 11:54 a.m.ORD-YYC
3h 54mdirect
C$ 489United Airlines
Find Deal
Tue, 1 Apr - Tue, 8 Apr
1:20 p.m. - 5:45 p.m.YYC-ORD
3h 25mdirect
9:45 a.m. - 12:30 p.m.ORD-YYC
3h 45mdirect
C$ 529American Airlines
Find Deal
Wed, 30 Apr - Mon, 5 May
12:41 p.m. - 5:15 p.m.YYC-ORD
3h 34mdirect
8:45 a.m. - 11:34 a.m.ORD-YYC
3h 49mdirect
C$ 628United Airlines
Find Deal
Sat, 25 Jan - Mon, 27 Jan
12:41 p.m. - 5:09 p.m.YYC-ORD
3h 28mdirect
8:45 a.m. - 11:39 a.m.ORD-YYC
3h 54mdirect
C$ 684United Airlines
Find Deal
Thu, 5 Dec - Sat, 7 Dec
1:20 p.m. - 5:45 p.m.YYC-ORD
3h 25mdirect
9:45 a.m. - 12:30 p.m.ORD-YYC
3h 45mdirect
C$ 730American Airlines
Find Deal
Thu, 15 May - Fri, 30 May
12:41 p.m. - 5:10 p.m.YYC-ORD
3h 29mdirect
8:47 a.m. - 11:41 a.m.ORD-YYC
3h 54mdirect
C$ 750Air Canada
Find Deal
Fri, 7 Mar - Tue, 11 Mar
12:41 p.m. - 5:09 p.m.YYC-ORD
3h 28mdirect
8:45 a.m. - 11:39 a.m.ORD-YYC
3h 54mdirect
C$ 771United Airlines
Find Deal
Fri, 6 Dec - Wed, 25 Dec
12:41 p.m. - 5:08 p.m.YYC-ORD
3h 27mdirect
8:47 a.m. - 11:33 a.m.ORD-YYC
3h 46mdirect
C$ 845Air Canada
Find Deal
Thu, 13 Feb - Wed, 19 Feb
12:41 p.m. - 5:15 p.m.YYC-ORD
3h 34mdirect
8:45 a.m. - 11:34 a.m.ORD-YYC
3h 49mdirect
C$ 888Air Canada
Find Deal
Tue, 7 Jan - Fri, 17 Jan

Air Canada flights from Calgary to Illinois

Our best Air Canada deals on Calgary to Illinois flight tickets
Air Canada
25 Jan
YYC8:30 a.m.Calgary
9h 08m
1 stop
ORD6:38 p.m.Chicago O'Hare Intl
27 Jan
ORD3:35 p.m.Chicago O'Hare Intl
8h 27m
1 stop
YYC11:02 p.m.Calgary
Air Canada
24 Jan
YYC12:05 a.m.Calgary
9h 05m
1 stop
ORD10:10 a.m.Chicago O'Hare Intl
27 Jan
ORD3:35 p.m.Chicago O'Hare Intl
8h 27m
1 stop
YYC11:02 p.m.Calgary
Air Canada
9 Jan
YYC8:30 a.m.Calgary
9h 08m
1 stop
ORD6:38 p.m.Chicago O'Hare Intl
18 Jan
ORD2:05 p.m.Chicago O'Hare Intl
8h 13m
1 stop
YYC9:18 p.m.Calgary

United Airlines flights from Calgary to Illinois

Our best United Airlines deals on Calgary to Illinois flight tickets
United Airlines
1 Apr
YYC12:30 p.m.Calgary
3h 20m
ORD4:50 p.m.Chicago O'Hare Intl
8 Apr
ORD9:00 a.m.Chicago O'Hare Intl
3h 54m
YYC11:54 a.m.Calgary
United Airlines
24 Jan
YYC12:41 p.m.Calgary
3h 34m
ORD5:15 p.m.Chicago O'Hare Intl
26 Jan
ORD7:10 a.m.Chicago O'Hare Intl
15h 31m
1 stop
YYC9:41 p.m.Calgary
United Airlines
25 Jan
YYC12:41 p.m.Calgary
3h 34m
ORD5:15 p.m.Chicago O'Hare Intl
27 Jan
ORD8:45 a.m.Chicago O'Hare Intl
3h 49m
YYC11:34 a.m.Calgary

See travel insights to Illinois from

How to get the cheapest flight ticket from Calgary 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

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

According to our data, Friday is the cheapest day to fly to Illinois from Calgary. The lowest ticket price found for a Friday departure recently was C$ 467. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Monday, with ticket prices averaging around C$ 583.

What is the cheapest Calgary to Illinois flight route?

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

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

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

You could potentially save up to 5% on your flight if you consider stops on a Calgary to Illinois flight.

Cheap Calgary to Illinois flight deals and tips

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

Best price found

C$ 151

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Calgary in the past 72 hours is C$ 151. The best round-trip flight deal from Calgary to Illinois found on momondo in the last 72 hours is C$ 237.
The fastest flight from Calgary to Illinois takes 3h 20m
Direct flights go from Calgary to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Calgary Airport to Illinois?

    Prices for flights from Calgary Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Calgary Airport to Illinois?

  • How old do you have to be to fly from Calgary Airport to Illinois?

    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 Calgary Airport to Illinois.

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

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Calgary to Illinois?


Best airlines flying from Calgary to Illinois

Compare and see reviews for airlines that fly from Calgary to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 233Free CancellationRating
7.3
2,811 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 283Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
DeltaPriceFrom C$ 309Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom C$ 322Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
WestJet EncorePriceFrom C$ 563Free CancellationRating
8.6
10 reviews
Search WestJet Encore flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Illinois from Calgary which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Calgary to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Calgary to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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