YYC

$58 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 1/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Calgary

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Everything you should know

Cheapest round-trip
$154
Overall average: $202
WestJet
Tue 5/12Sat 5/23
ORD - YYC • Non-stop
Cheapest non-stop
$154
Typical prices: $174-$682
WestJet
Mon 1/19Fri 1/23
ORD - YYC • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Calgary!
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, May 12 - Sat, May 23
WestJet Logo
5:30 pm - 8:19 pm
ORD
-
YYC
3h 49mnonstop
WestJet Logo
12:15 pm - 4:43 pm
YYC
-
ORD
3h 28mnonstop
$154WestJet
Tue, May 12 - Wed, May 27
WestJet Logo
5:30 pm - 8:19 pm
ORD
-
YYC
3h 49mnonstop
WestJet Logo
12:15 pm - 4:43 pm
YYC
-
ORD
3h 28mnonstop
$155WestJet
Wed, Mar 25 - Tue, Mar 31
Delta Logo
2:03 pm - 8:45 pm
MDW
-
YYC
7h 42m1 stop
Delta Logo
6:45 am - 1:23 pm
YYC
-
MDW
5h 38m1 stop
$251Delta
Wed, Mar 25 - Tue, Mar 31
Delta Logo
9:32 am - 8:45 pm
MDW
-
YYC
12h 13m2 stops
Delta Logo
6:45 am - 1:23 pm
YYC
-
MDW
5h 38m1 stop
$261Delta
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
5:01 pm - 4:15 pm
MDW
-
YYC
24h 14m2 stops
Multiple Airlines Logo
12:30 am - 11:45 am
YYC
-
MDW
10h 15m1 stop
$280Multiple Airlines
Wed, Jan 21 - Sat, Jan 24
Multiple Airlines Logo
1:20 pm - 4:15 pm
MDW
-
YYC
27h 55m2 stops
Multiple Airlines Logo
12:30 am - 11:45 am
YYC
-
MDW
10h 15m1 stop
$281Multiple Airlines
Mon, Jan 12 - Fri, Jan 16
American Airlines Logo
6:44 pm - 12:48 pm
STL
-
YYC
19h 04m1 stop
American Airlines Logo
1:40 pm - 1:09 pm
YYC
-
STL
22h 29m1 stop
$347American Airlines
Tue, Jan 27 - Wed, Jan 28
United Airlines Logo
6:30 am - 9:53 pm
STL
-
YYC
16h 23m2 stops
United Airlines Logo
12:37 pm - 10:58 pm
YYC
-
STL
9h 21m1 stop
$431United Airlines
Tue, Jan 27 - Wed, Jan 28
United Airlines Logo
8:05 am - 9:53 pm
STL
-
YYC
14h 48m2 stops
United Airlines Logo
6:15 am - 10:58 pm
YYC
-
STL
15h 43m2 stops
$436United Airlines
Mon, Jan 5 - Fri, Jan 9
American Airlines Logo
7:47 pm - 12:48 pm
MLI
-
YYC
18h 01m1 stop
American Airlines Logo
6:30 am - 9:58 pm
YYC
-
MLI
14h 28m1 stop
$664American Airlines
Useful Info

Good to know

Low seasonNovember
Cheapest flight$58
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Chicago O'Hare Airport 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.

Traveling to a place near Calgary?

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

Everything you need to know for your flight to Calgary

Information on the airport you'll fly into in Calgary

Calgary (YYC)