Cheap flights from Chicago O'Hare Intl Airport to Calgary from C$ 213
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
12 Dec — 19 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Calgary are usually found in January or May, booked 85 days in advance, depart on a Monday or Sunday and return on a Friday
Cheap flight deals from O'Hare Intl to Calgary
Enter your travel dates to find the best prices.
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Cheapest flights from O'Hare Intl to Calgary
Explore the most affordable flight options available from O'Hare Intl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2026.
Wed 2/126:00 a.m. -
1 stop15h 37m
Sat 5/129:07 a.m. -
1 stop10h 03m
Deal found 11/11C$ 461
Wed 9/129:00 a.m. -
1 stop12h 37m
Wed 16/129:07 a.m. -
1 stop7h 24m
Deal found 9/11C$ 462
Fri 4/123:19 p.m. -
1 stop30h 18m
Sat 12/129:07 a.m. -
1 stop10h 03m
Deal found 11/11C$ 468
Thu 10/125:29 p.m. -
1 stop28h 08m
Sun 13/129:07 a.m. -
1 stop7h 24m
Deal found 10/11C$ 471
Fri 27/113:40 p.m. -
1 stop9h 10m
Thu 3/127:00 a.m. -
1 stop8h 38m
Deal found 9/11C$ 479
Fri 27/116:00 a.m. -
1 stop15h 30m
Thu 3/127:00 a.m. -
1 stop8h 38m
Deal found 10/11C$ 484
Fri 27/118:40 a.m. -
Nonstop3h 55m
Thu 3/121:37 p.m. -
Nonstop3h 33m
Deal found 10/11C$ 486
Tue 8/125:29 p.m. -
1 stop28h 08m
Fri 11/129:07 a.m. -
1 stop7h 24m
Deal found 10/11C$ 506
Wed 2/126:00 a.m. -
1 stop15h 37m
Mon 7/129:07 a.m. -
1 stop7h 24m
Deal found 10/11C$ 508
Best flights from O'Hare Intl to Calgary
Discover carefully curated flight deals from O'Hare Intl to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.
Wed 2/126:00 a.m. -
1 stop15h 37m
Sat 5/129:07 a.m. -
2 stops28h 03m
Deal found 10/11C$ 521
Thu 7/18:40 a.m. -
Nonstop3h 55m
Mon 11/11:37 p.m. -
Nonstop3h 33m
Deal found 10/11C$ 532
Wed 2/128:40 a.m. -
Nonstop3h 55m
Tue 15/127:00 a.m. -
1 stop8h 38m
Deal found 11/11C$ 550
Mon 23/112:03 p.m. -
1 stop10h 14m
Thu 3/127:25 a.m. -
1 stop10h 41m
Deal found 11/11C$ 596
Sat 5/128:40 a.m. -
Nonstop3h 55m
Tue 8/121:37 p.m. -
Nonstop3h 33m
Deal found 11/11C$ 532
Wed 9/123:19 p.m. -
1 stop30h 18m
Tue 15/129:07 a.m. -
1 stop7h 24m
Deal found 8/11C$ 562
Wed 3/31:01 p.m. -
1 stop6h 36m
Tue 9/31:30 p.m. -
Nonstop3h 20m
Deal found 9/11C$ 546
Wed 9/122:41 p.m. -
2 stops9h 40m
Mon 14/128:45 a.m. -
2 stops11h 30m
Deal found 9/11C$ 639
Wed 9/1212:29 p.m. -
1 stop10h 24m
Mon 14/121:37 p.m. -
Nonstop3h 33m
Deal found 9/11C$ 546
Tue 30/31:55 p.m. -
1 stop10h 18m
Mon 5/46:25 a.m. -
1 stop10h 32m
Deal found 8/11C$ 642
Sat 5/124:07 p.m. -
1 stop6h 46m
Sat 12/121:37 p.m. -
Nonstop3h 33m
Deal found 7/11C$ 602
Direct flights from O'Hare Intl to Calgary
Explore direct flight options from O'Hare Intl to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 November 2026.
Fri 27/118:40 a.m. -
Nonstop3h 55m
Thu 3/121:37 p.m. -
Nonstop3h 33m
Deal found 10/11C$ 486
Sun 25/45:30 p.m. -
Nonstop3h 55m
Fri 30/412:00 p.m. -
Nonstop3h 40m
Deal found 9/11C$ 511
Sun 25/45:30 p.m. -
Nonstop3h 55m
Mon 26/412:00 p.m. -
Nonstop3h 40m
Deal found 9/11C$ 516
Wed 2/128:40 a.m. -
Nonstop3h 55m
Sat 5/121:37 p.m. -
Nonstop3h 33m
Deal found 12/11C$ 532
Fri 27/118:40 a.m. -
Nonstop3h 55m
Thu 3/121:37 p.m. -
Nonstop3h 33m
Deal found 9/11C$ 550
Mon 25/18:40 a.m. -
Nonstop3h 55m
Mon 1/21:37 p.m. -
Nonstop3h 33m
Deal found 10/11C$ 558
Sat 6/28:40 a.m. -
Nonstop3h 55m
Thu 11/21:39 p.m. -
Nonstop3h 31m
Deal found 12/11C$ 583
Tue 2/29:42 a.m. -
Nonstop4h 04m
Fri 5/22:52 p.m. -
Nonstop3h 47m
Deal found 11/11C$ 585
Tue 8/128:40 a.m. -
Nonstop3h 55m
Fri 11/121:37 p.m. -
Nonstop3h 33m
Deal found 8/11C$ 587
Sun 25/45:30 p.m. -
Nonstop3h 55m
Thu 29/41:40 p.m. -
Nonstop3h 35m
Deal found 10/11C$ 596
Fri 22/19:42 a.m. -
Nonstop4h 04m
Mon 25/12:52 p.m. -
Nonstop3h 47m
Deal found 10/11C$ 597
Last-minute flights from O'Hare Intl to Calgary
Discover last-minute flight deals from O'Hare Intl to Calgary. Data last updated 12 November 2026 and is based on user searches.
Fri 27/113:40 p.m. -
1 stop9h 10m
Thu 3/127:00 a.m. -
1 stop8h 38m
Deal found 9/11C$ 479
Fri 27/116:00 a.m. -
1 stop15h 30m
Thu 3/127:00 a.m. -
1 stop8h 38m
Deal found 10/11C$ 484
Fri 27/118:40 a.m. -
Nonstop3h 55m
Thu 3/121:37 p.m. -
Nonstop3h 33m
Deal found 10/11C$ 486
Wed 2/126:00 a.m. -
1 stop15h 37m
Sat 5/129:07 a.m. -
1 stop10h 03m
Deal found 11/11C$ 461
Wed 2/126:00 a.m. -
1 stop15h 37m
Mon 7/129:07 a.m. -
1 stop7h 24m
Deal found 10/11C$ 508
Fri 4/123:19 p.m. -
1 stop30h 18m
Sat 12/129:07 a.m. -
1 stop10h 03m
Deal found 11/11C$ 468
Tue 8/125:29 p.m. -
1 stop28h 08m
Fri 11/129:07 a.m. -
1 stop7h 24m
Deal found 10/11C$ 506
Wed 9/129:00 a.m. -
1 stop12h 37m
Wed 16/129:07 a.m. -
1 stop7h 24m
Deal found 9/11C$ 462
Thu 10/125:29 p.m. -
1 stop28h 08m
Sun 13/129:07 a.m. -
1 stop7h 24m
Deal found 10/11C$ 471
One-way flights from O'Hare Intl to Calgary
Search for one-way flight options from O'Hare Intl to Calgary. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.
Thu 3/126:00 a.m. -
1 stop15h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/11C$ 213
Fri 4/125:29 p.m. -
1 stop28h 08m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/11C$ 222
Mon 11/110:03 p.m. -
1 stop13h 12m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/11C$ 223
Fri 27/118:40 a.m. -
Nonstop3h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/11C$ 230
Sat 16/17:05 a.m. -
1 stop10h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/11C$ 232
Tue 24/112:03 p.m. -
1 stop10h 14m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/11C$ 235
Fri 15/110:05 a.m. -
1 stop7h 54m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/11C$ 239
Sat 6/28:00 a.m. -
1 stop13h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/11C$ 240
Mon 11/13:45 p.m. -
1 stop9h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 243
Sat 28/1112:38 p.m. -
1 stop9h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/11C$ 245
Wed 25/114:30 p.m. -
1 stop7h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 249
Find flight deals from O'Hare Intl to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 November 2026.
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 7,457,451 searches. Data last updated 12 November 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Thu 3/12
6:00 a.m.-9:37 p.m.
1 stop15h 37m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 213
Quickest round-trip
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Sun 31/1
8:40 a.m.-12:35 p.m.
Nonstop3h 55m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 230
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Wed 13/1
7:00 a.m.-10:01 p.m.
2 stops15h 01m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 252
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Sat 12/12
12:32 p.m.-12:25 a.m.
2 stops11h 53m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 252
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Fri 27/11
8:40 a.m.-12:35 p.m.
Nonstop3h 55m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 257
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Tue 16/3
1:00 p.m.-9:59 p.m.
1 stop9h 59m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 270
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Sun 28/2
8:45 a.m.-7:37 p.m.
1 stop10h 52m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 270
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Wed 23/12
1:55 p.m.-12:15 a.m.
1 stop10h 20m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 272
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Sun 22/11
2:03 p.m.-12:17 a.m.
1 stop10h 14m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 272
ChicagoCalgary
ORD Chicago O'Hare Intl - YYC Calgary
ORDYYC
Chicago O'Hare Intl
Wed 18/11
8:04 a.m.-9:58 p.m.
2 stops13h 54m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 280
Flights are sorted by cheapest round-trip flights first.
Deals found on 11/11
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from O'Hare Intl with our price prediction graph.
ORD-YYC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Calgary
Prices
Delays
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Calgary?
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Calgary?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Calgary (average of C$ 374). Flying from Chicago O'Hare Intl Airport to Calgary in July is currently the most expensive (average of C$ 651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ORD to YYC?
Find hourly flight availability from O'Hare Intl to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 November 2026.
It’s optimal to fly from Chicago O'Hare Intl Airport to Calgary at noon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the afternoon.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Calgary?
Airfare is typical for this route at the moment.
Chicago O'Hare Intl Airport to Calgary flights typically cost between C$ 357 and C$ 511 in December.The cheapest round-trip price found within the last 5 days was C$ 461 on Alaska Airlines (2 Dec-5 Dec).
How often are flights from Chicago to Calgary delayed?
About 26% of weekly flights between Chicago and Calgary have experienced delays in the past year, with the average delay time being 144 minutes.
What is the most punctual flight time for Chicago to Calgary flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Calgary flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 24% of flights being delayed.
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 12 November 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Calgary, such as United Airlines and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Calgary from Chicago O'Hare Intl?
Calgary (YYC) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Calgary. You should not have trouble finding flights to Calgary from Chicago O'Hare Intl; the airport handles an average of 1 inbound flight from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Calgary airport from Chicago O'Hare Intl. It is only a 9.3 km journey from Calgary (YYC) to Calgary’s city centre.
How long is the flight from Chicago O'Hare Intl Airport to Calgary?
For as low as C$ 532, Alaska Airlines can have you in Calgary from Chicago O'Hare Intl Airport in 3h 55m. There are 2223 km between Chicago O'Hare Intl Airport and Calgary. This flight may include one or multiple stops.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Calgary round-trip?
According to our current data, WestJet (C$ 262), and United Airlines (C$ 531) offers the cheapest pricing from Chicago O'Hare Intl Airport to Calgary. You may be able to fly from Chicago O'Hare Intl Airport to Calgary for 49% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Calgary one-way?
The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Calgary are United Airlines (C$ 91), WestJet (C$ 123), and American Airlines (C$ 214).
What are the most reliable airlines from Chicago O'Hare Intl Airport to Calgary?
Before booking your flight to Calgary from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Delta (78%), WestJet (68%), American Airlines( 60%).
What are the cheapest flights from Chicago O'Hare Intl Airport to Calgary?
While on average a flight from Chicago O'Hare Intl Airport to Calgary is generally C$ 531, our data shows the cheapest flight currently is C$ 235. When looking at the most popular route, (Chicago O'Hare Intl - Calgary), you can expect to pay C$ 496 for that flight.
Can I find deals for business class flights from O'Hare Intl to Calgary?
Yes. Cheapflights offers flight deals from O'Hare Intl to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Calgary?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Calgary (average of C$ 374). Flying from Chicago O'Hare Intl Airport to Calgary in July is currently the most expensive (average of C$ 651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 November 2026.
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 November 2026.
Discover the top 2 airlines that operate flights from O'Hare Intl to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 12 November 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from O'Hare Intl to Calgary?
Deals for O'Hare Intl to Calgary flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Calgary?
Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from O'Hare Intl to Calgary with no change fees?
Certainly. Search results for flights to Calgary from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Calgary become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Calgary from O'Hare Intl today and book when prices fit your budget.
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