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Cheap flights from Chicago to Calgary from C$ 79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Calgary departing on 20/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
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$ 204WestJet
Find Deal
vie., 30 ene. - vie., 6 feb.
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$ 207WestJet
Find Deal
lun., 19 ene. - lun., 26 ene.
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$ 216WestJet
Find Deal
vie., 27 feb. - lun., 2 mar.
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$ 217WestJet
Find Deal
mar., 19 may. - mié., 27 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$ 219WestJet
Find Deal
sáb., 16 may. - mié., 27 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$ 226WestJet
Find Deal
mar., 19 may. - jue., 28 may.
Multiple Airlines Logo
5:01 p.m. - 11:43 a.m.MDW-YYC
19h 42m1 stop
Multiple Airlines Logo
12:30 a.m. - 11:45 a.m.YYC-MDW
10h 15m1 stop
C$ 340Multiple Airlines
Find Deal
lun., 2 feb. - sáb., 7 feb.
Delta Logo
1:49 p.m. - 8:54 p.m.MDW-YYC
8h 05m1 stop
Delta Logo
6:30 a.m. - 1:06 p.m.YYC-MDW
5h 36m1 stop
C$ 354Delta
Find Deal
mié., 28 ene. - mar., 10 feb.
Delta Logo
1:49 p.m. - 8:54 p.m.MDW-YYC
8h 05m1 stop
Delta Logo
6:30 a.m. - 5:55 p.m.YYC-MDW
10h 25m2 stops
C$ 367Delta
Find Deal
mié., 28 ene. - mié., 11 feb.
Delta Logo
9:50 a.m. - 11:02 p.m.MDW-YYC
14h 12m2 stops
Delta Logo
6:30 a.m. - 5:34 p.m.YYC-MDW
10h 04m2 stops
C$ 375Delta
Find Deal
mié., 7 ene. - mié., 14 ene.

United Airlines flights from Chicago to Calgary

Our best United Airlines deals on Chicago to Calgary flight tickets
United Airlines
5 May
ORD9:00 a.m.Chicago O'Hare Intl
3h 54m
YYC11:54 a.m.Calgary
12 May
YYC12:30 p.m.Calgary
3h 20m
ORD4:50 p.m.Chicago O'Hare Intl
C$ 261
Find similar
United Airlines
3 Feb
ORD5:40 a.m.Chicago O'Hare Intl
8h 28m
1 stop
YYC1:08 p.m.Calgary
10 Feb
YYC12:37 p.m.Calgary
3h 31m
ORD5:08 p.m.Chicago O'Hare Intl
C$ 268
Find similar
United Airlines
3 May
ORD5:15 a.m.Chicago O'Hare Intl
9h 41m
1 stop
YYC1:56 p.m.Calgary
12 May
YYC12:30 p.m.Calgary
3h 20m
ORD4:50 p.m.Chicago O'Hare Intl
C$ 275
Find similar

WestJet flights from Chicago to Calgary

Our best WestJet deals on Chicago to Calgary flight tickets
WestJet
30 Jan
ORD2:20 p.m.Chicago O'Hare Intl
3h 55m
YYC5:15 p.m.Calgary
6 Feb
YYC9:00 a.m.Calgary
3h 35m
ORD1:35 p.m.Chicago O'Hare Intl
C$ 204
Find similar
WestJet
27 Feb
ORD2:20 p.m.Chicago O'Hare Intl
3h 55m
YYC5:15 p.m.Calgary
2 Mar
YYC9:00 a.m.Calgary
3h 35m
ORD1:35 p.m.Chicago O'Hare Intl
C$ 216
Find similar
WestJet
9 May
ORD5:30 p.m.Chicago O'Hare Intl
3h 49m
YYC8:19 p.m.Calgary
12 May
YYC12:15 p.m.Calgary
3h 28m
ORD4:43 p.m.Chicago O'Hare Intl
C$ 217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 24 noviembre 2025.
Use the filters below to find and compare flights from Chicago to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

vie. 30/1

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

Calgary

vie. 6/2

9:00 a.m.-1:35 p.m.

Nonstop3h 35m

C$ 204

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

lun. 19/1

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

Calgary

lun. 26/1

9:00 a.m.-1:35 p.m.

Nonstop3h 35m

C$ 207

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

vie. 27/2

2:20 p.m.-5:15 p.m.

Nonstop3h 55m

Calgary

lun. 2/3

9:00 a.m.-1:35 p.m.

Nonstop3h 35m

C$ 216

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

mar. 19/5

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

mié. 27/5

12:15 p.m.-4:43 p.m.

Nonstop3h 28m

C$ 217

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

sáb. 16/5

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

mié. 27/5

12:15 p.m.-4:43 p.m.

Nonstop3h 28m

C$ 219

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

mar. 19/5

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

jue. 28/5

12:15 p.m.-4:43 p.m.

Nonstop3h 28m

C$ 226

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

lun. 2/2

5:01 p.m.-11:43 a.m.

1 stop19h 42m

Calgary

sáb. 7/2

12:30 a.m.-11:45 a.m.

1 stop10h 15m

C$ 340

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

mié. 28/1

1:49 p.m.-8:54 p.m.

1 stop8h 05m

Calgary

mar. 10/2

6:30 a.m.-1:06 p.m.

1 stop5h 36m

C$ 354

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

mié. 28/1

1:49 p.m.-8:54 p.m.

1 stop8h 05m

Calgary

mié. 11/2

6:30 a.m.-5:55 p.m.

2 stops10h 25m

C$ 367

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

mié. 7/1

9:50 a.m.-11:02 p.m.

2 stops14h 12m

Calgary

mié. 14/1

6:30 a.m.-5:34 p.m.

2 stops10h 04m

C$ 375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

How to get the cheapest flight ticket from Chicago to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Calgary?

What is the cheapest month to fly to Calgary?

The cheapest month to fly to Calgary from Chicago is in October. Flight prices, which tend to average around C$ 300, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Calgary from Chicago during May instead. Flights to Calgary in May, while not as cheap as those in October, still average around C$ 310.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as C$ 232. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 444.

What is the cheapest time of day to depart on your flight to Calgary?

Our data shows that the cheapest Chicago to Calgary flights are usually those with departure times in the evening. Our users have found flights to Calgary in the evening for as low as C$ 222. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 361 on average. Flights to Calgary from Chicago in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Chicago to Calgary flight route?

Fly from Chicago O'Hare Intl to Calgary for the best Chicago - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 387 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Chicago for as low as C$ 326 on momondo.

What cabin class options are available on Chicago to Calgary flights?

There are 3 cabin classes available to choose from on Chicago to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Calgary flights?

You could potentially save up to 59% on your flight if you consider stops on a Chicago to Calgary flight.

How have Chicago to Calgary flight prices changed over time?

As of November 2025, prices for Chicago to Calgary flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Calgary according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Calgary (CHI to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Calgary

Best price found

C$ 166

Fastest flight time

3h 42m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Chicago in the past 72 hours is C$ 166. The best round-trip flight deal from Chicago to Calgary found on momondo in the last 72 hours is C$ 273.
The fastest flight from Chicago to Calgary takes 3h 42m
Direct flights go from Chicago to Calgary every day.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

  • How far is Chicago to Calgary by plane?

    The distance between Chicago and Calgary is about 2249.2 km. By plane, this route typically takes 3h 49m.

  • When did momondo last update prices for flights from Chicago to Calgary Airport?

    Prices for flights from Chicago to Calgary Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Calgary Airport?

  • How old do you have to be to fly from Chicago to Calgary Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Calgary?

  • What is the most popular airline from Chicago to Calgary?

Best airlines flying from Chicago to Calgary

Compare and see reviews for airlines that fly from Chicago to Calgary with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 215Free CancellationRating
7.2
3,173 reviews
Search WestJet flights

  • WestJet Flights From Chicago to Calgary

    Across 2 WestJet flights from Chicago to Calgary this week, the average price was C$ 354, with the best WestJet deals starting from C$ 215 round-trip. 3,172 users have rated WestJet on momondo, with an average score of 7.2/10.

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Radium Hot Springs
Kananaskis
Drumheller
Airdrie

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Calgary?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Calgary from Chicago.

Can I find flights from Chicago to Calgary with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Calgary flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Calgary?

momondo provides multiple filters to help you find the best flight to Calgary from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Calgary right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Calgary flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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