Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Chicago O'Hare Intl Airport to Calgary from C$ 110

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Calgary are usually found in February or November, booked 65 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap 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 28 March 2025.

Round-trip from

C$ 207

One-way from

C$ 110

Popular in

December

Cheapest in

February

Average price

C$ 447

Good round-trip deal

C$ 147 or less

Good one-way deal

C$ 145 or less
Air Canada
  • Air Canada
  • 1/5-5/5
  • 1 total stop
  • 11h 44m total
  • Chicago to Calgary
Search Deals
United Airlines
  • United Airlines
  • 14/5
  • 1 total stop
  • 9h 48m total
  • Chicago to Calgary
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Calgary.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Calgary.
Search Deals

Find flight deals from O'Hare Intl to Calgary

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 28 March 2025.

Thu 1/55:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Sat 10/512:15 p.m.YYC - ORD
Nonstop3h 29mWestJet
Deal found 26/3C$ 206
Thu 1/55:30 p.m.ORD - YYC
Nonstop3h 49mMultiple Airlines
Sat 10/58:10 a.m.YYC - ORD
1 stop7h 38mMultiple Airlines
Deal found 26/3C$ 234
Mon 9/68:25 p.m.ORD - YYC
Nonstop4h 00mAmerican Airlines
Thu 12/66:29 a.m.YYC - ORD
Nonstop3h 25mAmerican Airlines
Deal found 26/3C$ 257
Thu 1/57:10 a.m.ORD - YYC
1 stop15h 38mUnited Airlines
Sat 10/512:43 p.m.YYC - ORD
Nonstop3h 27mUnited Airlines
Deal found 26/3C$ 270
Wed 21/56:30 p.m.ORD - YYC
1 stop7h 33mAir Canada
Tue 27/58:30 a.m.YYC - ORD
Nonstop3h 33mAir Canada
Deal found 27/3C$ 273
Sun 24/81:55 p.m.ORD - YYC
1 stop10h 08mDelta
Thu 28/87:15 a.m.YYC - ORD
1 stop9h 50mDelta
Deal found 25/3C$ 357

Cheapflights Fare Finder

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 629,999 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Calgary that are best for you.

Fly from

O'Hare Intl

Fly to

Calgary

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 1/5

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

Nonstop3h 49m

Calgary

Mon 5/5

11:55 p.m.-8:50 a.m.

1 stop7h 55m

C$ 207

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 3/5

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

Nonstop3h 49m

Calgary

Sat 10/5

12:15 p.m.-4:44 p.m.

Nonstop3h 29m

C$ 210

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 1/5

4:00 p.m.-10:58 p.m.

1 stop7h 58m

Calgary

Mon 5/5

11:55 p.m.-10:01 a.m.

1 stop9h 06m

C$ 224

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 12/6

8:25 p.m.-11:25 p.m.

Nonstop4h 00m

Calgary

Thu 19/6

6:29 a.m.-10:54 a.m.

Nonstop3h 25m

C$ 257

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 1/5

7:10 a.m.-9:48 p.m.

1 stop15h 38m

Calgary

Sat 10/5

12:43 p.m.-5:10 p.m.

Nonstop3h 27m

C$ 270

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 9/4

12:15 p.m.-8:42 p.m.

1 stop9h 27m

Calgary

Sun 13/4

7:40 a.m.-5:50 p.m.

1 stop9h 10m

C$ 364

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 14/5

1:00 p.m.-9:48 p.m.

1 stop9h 48m

C$ 110

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 2/5

6:30 p.m.-1:03 a.m.

1 stop7h 33m

C$ 126

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 8/8

8:20 p.m.-11:20 p.m.

Nonstop4h 00m

C$ 129

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 22/4

1:55 p.m.-11:05 p.m.

1 stop10h 10m

C$ 143

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 13 results
1
2

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.
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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Calgary. Price data was last updated on 21 March 2025.

Booking 65 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$ 138). Flying from Chicago O'Hare Intl Airport to Calgary in July is currently the most expensive (average of C$ 263). 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 28 March 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Calgary in the afternoon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight at noon.

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

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 28 March 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Chicago to Calgary have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,798 reviews
Check prices

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 3 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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Calgary round-trip?

    According to our current data, WestJet (C$ 210), Air Canada (C$ 224), and American Airlines (C$ 257) 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 53% 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$ 110), Air Canada (C$ 126), and American Airlines (C$ 129).

  • 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: Air Canada (77%), United Airlines (77%), Qatar Airways( 71%).

  • 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$ 232, our data shows the cheapest flight currently is C$ 107. When looking at the most popular route, (Chicago O'Hare Intl - Calgary), you can expect to pay C$ 246 for that flight.

  • Can I find deals for flights from O'Hare Intl to Calgary that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Calgary.

  • 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$ 138). Flying from Chicago O'Hare Intl Airport to Calgary in July is currently the most expensive (average of C$ 263). 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.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Canmore
Airdrie
Radium Hot Springs
Drumheller
Kananaskis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Edmonton flights

Top 3 airlines flying from O'Hare Intl to Calgary

Discover the top 3 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 629,999 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 132AverageC$ 758FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 149AverageC$ 305FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 201AverageC$ 619FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.