C$ 84 Find Cheap Flights from Illinois to Calgary

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Calgary departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 212
Overall average: C$ 281
WestJet
Tue 19/5Tue 2/6
ORD - YYC • Direct
Cheapest direct flights
C$ 215
Typical prices: C$ 240-C$ 939
WestJet
Mon 19/1Fri 23/1
ORD - YYC • Direct
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Calgary

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Calgary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Calgary

Tue, 19 May - Tue, 2 Jun
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$ 212WestJet
Tue, 19 May - Sat, 30 May
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$ 213WestJet
Wed, 21 Jan - Wed, 21 Jan
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$ 226United Airlines
Sun, 8 Feb - Sat, 14 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$ 346Delta
Thu, 29 Jan - Thu, 5 Feb
Delta Logo
9:33 a.m. - 8:54 p.m.
MDW
-
YYC
12h 21m2 stops
Delta Logo
6:30 a.m. - 1:06 p.m.
YYC
-
MDW
5h 36m1 stop
C$ 359Delta
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
8:22 p.m. - 11:44 a.m.
STL
-
YYC
16h 22m1 stop
Multiple Airlines Logo
12:30 a.m. - 6:51 a.m.
YYC
-
STL
29h 21m1 stop
C$ 370Multiple Airlines
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
12:50 p.m. - 10:52 p.m.
MDW
-
YYC
11h 02m1 stop
Multiple Airlines Logo
12:30 a.m. - 10:34 a.m.
YYC
-
MDW
9h 04m1 stop
C$ 376Multiple Airlines
Thu, 22 Jan - Sun, 25 Jan
American Airlines Logo
1:35 p.m. - 12:48 p.m.
STL
-
YYC
24h 13m1 stop
American Airlines Logo
1:40 p.m. - 10:20 a.m.
YYC
-
STL
19h 40m1 stop
C$ 478American Airlines
Wed, 28 Jan - Wed, 4 Feb
American Airlines Logo
6:00 a.m. - 9:58 p.m.
STL
-
YYC
16h 58m2 stops
American Airlines Logo
1:40 p.m. - 1:03 p.m.
YYC
-
STL
22h 23m1 stop
C$ 491American Airlines
Thu, 9 Apr - Mon, 13 Apr
United Airlines Logo
5:37 p.m. - 11:37 a.m.
MLI
-
YYC
19h 00m1 stop
United Airlines Logo
12:40 p.m. - 10:08 a.m.
YYC
-
MLI
20h 28m1 stop
C$ 665United Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flightC$ 84
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Chicago to Calgary

FAQs for booking flights from Illinois to Calgary

  • How does KAYAK find such low prices on flights from Illinois to Calgary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Calgary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Calgary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Calgary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Calgary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Radium Hot Springs
Kananaskis
Drumheller

Everything you need to know for your flight to Calgary

Information on the airport you'll fly into in Calgary

Calgary (YYC)