YYC

$141 Find Cheap Flights from Illinois to Calgary - Compare and Save

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 11/11. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Wed, Aug 19 - Mon, Aug 24
WestJet Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
WestJet Logo
12:00 pm - 4:40 pm
YYC
-
ORD
3h 40mnonstop
$263WestJet
Tue, Aug 11 - Wed, Aug 19
WestJet Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
WestJet Logo
12:00 pm - 4:40 pm
YYC
-
ORD
3h 40mnonstop
$264WestJet
Tue, Aug 11 - Fri, Aug 28
Multiple Airlines Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
Multiple Airlines Logo
11:55 pm - 1:22 pm
YYC
-
ORD
12h 27m
1 stop
$273Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
Multiple Airlines Logo
7:10 am - 4:58 pm
YYC
-
ORD
8h 48m
1 stop
$275Multiple Airlines
Tue, Dec 8 - Fri, Dec 11
Delta Logo
12:30 pm - 9:54 pm
MDW
-
YYC
9h 24m
1 stop
Delta Logo
7:45 am - 3:50 pm
YYC
-
MDW
8h 05m
1 stop
$326Delta
Tue, Oct 20 - Fri, Oct 23
Delta Logo
12:28 pm - 8:30 pm
MDW
-
YYC
9h 02m
1 stop
Delta Logo
7:45 am - 4:39 pm
YYC
-
MDW
7h 54m
1 stop
$334Delta
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
5:08 pm - 10:36 pm
MLI
-
YYC
6h 28m
1 stop
United Airlines Logo
8:30 am - 3:14 pm
YYC
-
MLI
5h 44m
1 stop
$659United Airlines
Sun, Aug 23 - Sun, Aug 30
American Airlines Logo
11:43 am - 11:42 pm
MLI
-
YYC
12h 59m
1 stop
American Airlines Logo
7:00 am - 12:08 am
YYC
-
MLI
16h 08m
1 stop
$665American Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
5:09 pm - 10:37 pm
MLI
-
YYC
6h 28m
1 stop
United Airlines Logo
12:33 pm - 7:46 pm
YYC
-
MLI
6h 13m
1 stop
$675United Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
6:00 am - 11:42 pm
MLI
-
YYC
18h 42m
1 stop
American Airlines Logo
6:45 am - 12:05 am
YYC
-
MLI
16h 20m
2 stops
$682American Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$141
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Chicago Midway 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
Radium Hot Springs
Airdrie
Kananaskis

Everything you need to know for your flight to Calgary

Information on the airport you'll fly into in Calgary

Calgary (YYC)