C$ 85 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 26/4. 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$ 224
Overall average: C$ 377
WestJet
Tue 2/6Sat 6/6
ORD - YYC • Direct
Cheapest direct flights
C$ 227
Typical prices: C$ 227-C$ 479
WestJet
Thu 30/4Sun 3/5
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, 2 Jun - Sat, 6 Jun
WestJet Logo
5:30 p.m. - 8:25 p.m.
ORD
-
YYC
3h 55mdirect
WestJet Logo
12:00 p.m. - 4:40 p.m.
YYC
-
ORD
3h 40mdirect
C$ 224WestJet
Thu, 30 Apr - Sun, 3 May
WestJet Logo
5:30 p.m. - 8:25 p.m.
ORD
-
YYC
3h 55mdirect
WestJet Logo
12:00 p.m. - 4:40 p.m.
YYC
-
ORD
3h 40mdirect
C$ 227WestJet
Fri, 1 May - Sat, 9 May
Multiple Airlines Logo
5:30 p.m. - 8:25 p.m.
ORD
-
YYC
3h 55mdirect
Multiple Airlines Logo
6:30 a.m. - 2:55 p.m.
YYC
-
ORD
7h 25m
1 stop
C$ 246Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
6:25 a.m. - 7:09 p.m.
MDW
-
YYC
13h 44m
1 stop
Multiple Airlines Logo
7:30 a.m. - 4:13 p.m.
YYC
-
MDW
31h 43m
1 stop
C$ 398Multiple Airlines
Wed, 11 Feb - Wed, 11 Mar
Delta Logo
9:53 a.m. - 11:02 p.m.
MDW
-
YYC
14h 09m
2 stops
Delta Logo
6:30 a.m. - 1:25 p.m.
YYC
-
MDW
5h 55m
1 stop
C$ 404Delta
Wed, 25 Feb - Wed, 4 Mar
Delta Logo
9:34 a.m. - 8:54 p.m.
MDW
-
YYC
12h 20m
2 stops
Delta Logo
6:30 a.m. - 1:05 p.m.
YYC
-
MDW
5h 35m
1 stop
C$ 441Delta
Thu, 14 May - Mon, 18 May
American Airlines Logo
12:54 p.m. - 12:54 p.m.
MLI
-
YYC
25h 00m
1 stop
American Airlines Logo
1:35 p.m. - 6:01 p.m.
YYC
-
MLI
27h 26m
1 stop
C$ 500American Airlines
Mon, 2 Mar - Wed, 4 Mar
United Airlines Logo
6:55 p.m. - 11:31 a.m.
STL
-
YYC
17h 36m
1 stop
United Airlines Logo
12:33 p.m. - 10:59 p.m.
YYC
-
STL
9h 26m
1 stop
C$ 526United Airlines
Wed, 15 Jul - Tue, 21 Jul
American Airlines Logo
6:00 a.m. - 11:42 p.m.
MLI
-
YYC
18h 42m
1 stop
American Airlines Logo
6:15 a.m. - 11:33 p.m.
YYC
-
MLI
16h 18m
1 stop
C$ 587American Airlines
Mon, 2 Mar - Wed, 4 Mar
United Airlines Logo
3:52 p.m. - 11:31 a.m.
MLI
-
YYC
20h 39m
1 stop
United Airlines Logo
6:15 a.m. - 10:09 a.m.
YYC
-
MLI
26h 54m
2 stops
C$ 815United Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flightC$ 85
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (20% 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)