C$ 94 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 13/3. 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

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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

Fri, 14 Nov - Mon, 17 Nov
WestJet Logo
2:20 p.m. - 5:15 p.m.ORD-YYC
3h 55mdirect
WestJet Logo
9:00 a.m. - 1:35 p.m.YYC-ORD
3h 35mdirect
C$ 209WestJet
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Sun, 12 Oct - Fri, 17 Oct
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
Find Deal
Tue, 28 Oct - Tue, 4 Nov
United Airlines Logo
8:45 a.m. - 11:35 a.m.ORD-YYC
3h 50mdirect
United Airlines Logo
12:37 p.m. - 5:10 p.m.YYC-ORD
3h 33mdirect
C$ 223United Airlines
Find Deal
Fri, 31 Oct - Mon, 3 Nov
United Airlines Logo
7:10 a.m. - 2:21 p.m.ORD-YYC
8h 11m1 stop
United Airlines Logo
12:37 p.m. - 5:10 p.m.YYC-ORD
3h 33mdirect
C$ 237United Airlines
Find Deal
Sun, 26 Oct - Sun, 2 Nov
 Logo
2:20 p.m. - 5:15 p.m.ORD-YYC
3h 55mdirect
 Logo
11:15 a.m. - 3:49 p.m.YYC-ORD
27h 34m1 stop
C$ 251
Find Deal
Sun, 26 Oct - Fri, 31 Oct
 Logo
2:20 p.m. - 5:15 p.m.ORD-YYC
3h 55mdirect
 Logo
12:37 p.m. - 5:10 p.m.YYC-ORD
3h 33mdirect
C$ 262
Find Deal
Wed, 22 Oct - Sun, 26 Oct
American Airlines Logo
9:49 a.m. - 12:34 p.m.ORD-YYC
3h 45mdirect
American Airlines Logo
1:29 p.m. - 5:54 p.m.YYC-ORD
3h 25mdirect
C$ 264American Airlines
Find Deal
Wed, 5 Nov - Tue, 11 Nov
Air Canada Logo
2:00 p.m. - 8:39 p.m.ORD-YYC
7h 39m1 stop
Air Canada Logo
5:45 a.m. - 3:10 p.m.YYC-ORD
8h 25m1 stop
C$ 289Air Canada
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Sun, 28 Sep - Fri, 3 Oct
American Airlines Logo
8:30 p.m. - 11:19 p.m.ORD-YYC
3h 49mdirect
American Airlines Logo
6:29 a.m. - 10:54 a.m.YYC-ORD
3h 25mdirect
C$ 292American Airlines
Find Deal
Sat, 18 Oct - Tue, 21 Oct
Air Canada Logo
9:55 a.m. - 6:32 p.m.ORD-YYC
9h 37m1 stop
Air Canada Logo
1:10 a.m. - 9:51 a.m.YYC-ORD
7h 41m1 stop
C$ 295Air Canada
Find Deal

Everything you should know

Cheapest round-trip
C$ 209
Typical prices: C$ 298-538
WestJet
Fri 14/11Mon 17/11
ORD - YYC • Direct
Cheapest direct flights
C$ 209
Typical prices: C$ 262-530
WestJet
Fri 31/10Mon 3/11
ORD - YYC • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Calgary!
Useful Info

Good to know

Low seasonJanuary
Cheapest flightC$ 94
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (2% 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

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