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$73+ Cheap flights from O'Hare Intl (ORD) to Calgary (YYC)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Calgary are usually found in May or February, booked 85 days in advance, depart on a Friday or Thursday and return on a Sunday

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 June 12, 2025.

Round-trip from

$157
(Kiwi.com)

One-way from

$77
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$293

Good round-trip deal

$247 or less

Good one-way deal

$117 or less
From Chicago O'Hare Intl to Calgary
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One-way flight from Chicago O'Hare Intl to Calgary
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Highest demand for flights based on searches. 19% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Calgary.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Calgary.
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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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:30 pmORD - YYC
Nonstop3h 49mWestJet
Tue 7/2212:15 pmYYC - ORD
Nonstop3h 29mWestJet
Deal found 6/10$157
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:30 pmORD - YYC
Nonstop3h 49mMultiple Airlines
Wed 7/2311:45 pmYYC - ORD
1 stop8h 24mMultiple Airlines
Deal found 6/10$172
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:35 pmORD - YYC
1 stop8h 41mAir Canada
Mon 9/291:10 amYYC - ORD
1 stop7h 41mAir Canada
Deal found 6/11$202
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:08 pmORD - YYC
Nonstop3h 45mUnited Airlines
Wed 9/176:15 amYYC - ORD
1 stop12h 42mUnited Airlines
Deal found 6/12$204
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:30 pmORD - YYC
Nonstop3h 59mAmerican Airlines
Mon 6/166:29 amYYC - ORD
Nonstop3h 25mAmerican Airlines
Deal found 6/11$219
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:55 pmORD - YYC
1 stop10h 17mDelta
Sat 9/276:35 amYYC - ORD
1 stop9h 12mDelta
Deal found 6/11$273

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 2,558,603 searches. Data last updated June 12, 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 7/17

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Tue 7/22

12:15 pm-4:44 pm

Nonstop3h 29m

$157

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 7/14

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

Wed 7/23

11:45 pm-9:09 am

1 stop8h 24m

$172

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 9/22

3:35 pm-11:16 pm

1 stop8h 41m

Calgary

Tue 9/30

1:10 am-9:51 am

1 stop7h 41m

$202

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 9/13

8:08 pm-10:53 pm

Nonstop3h 45m

Calgary

Wed 9/17

6:15 am-7:57 pm

1 stop12h 42m

$204

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 10/14

9:47 am-12:32 pm

Nonstop3h 45m

Calgary

Sat 10/25

1:27 pm-5:52 pm

Nonstop3h 25m

$237

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 9/23

1:55 pm-11:12 pm

1 stop10h 17m

Calgary

Sat 9/27

6:35 am-4:47 pm

1 stop9h 12m

$273

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 9/28

8:30 pm-11:19 pm

Nonstop3h 49m

$73

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 6/24

5:02 am-6:21 pm

1 stop14h 19m

$77

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 9/30

3:35 pm-11:16 pm

1 stop8h 41m

$78

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 7/8

2:15 pm-10:57 pm

1 stop9h 42m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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The best insider tips for Chicago O'Hare Intl Airport to Calgary flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Calgary trip
Airlines
United Airlines

United Economy Plus offers extra legroom seats, ideal for comfort on medium-haul flights.


United Polaris Business Class includes lie-flat seats and upscale amenities for premium comfort.

Read more about United Airlinesby Harriet Baskas
Air Canada

Economy Latitude includes priority check-in and two checked bags, ideal for efficient travel.


Air Canada offers high-speed Wi-Fi on most flights, book in advance for best rates.

Read more about Air Canadaby Jessica Macdonald
Airports
ORD

For a quick departure, consider taking the "L" train to ORD, avoiding Chicago traffic delays common with taxis or rideshares.

Read more about ORDby Ramsey Qubein
YYC

Upon arrival at YYC, use the rapid transit bus Route 300 for a quick ride into downtown Calgary.

Read more about YYCby Jenna Scatena
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Jenna Scatena

Jenna Scatena

Expert on YYC

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more

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 June 9, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Calgary is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $300). Flying from Chicago O'Hare Intl Airport to Calgary in February is currently the most expensive (average of $404). 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 June 12, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Calgary at noon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Calgary?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Calgary. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Calgary flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Calgary

Explore weekly flight availability from O'Hare Intl to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from ORD to YYC are scheduled on a Monday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

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 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Chicago to Calgary. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    For a flight from Chicago O'Hare Intl to Calgary, you will be flying into Calgary. Calgary (YYC) is just 5.8 mi from the center of the city. Calgary is the only Calgary airport and it handles 12 inbound flights from Chicago O'Hare Intl per day. 5 airlines have flights to Calgary from Chicago O'Hare Intl on a regular basis.

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

    According to our current data, WestJet ($157), United Airlines ($197), and Air Canada ($202) offers the cheapest pricing from Chicago O'Hare Intl Airport to Calgary. Users have found that WestJet is 46% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Calgary one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $85 and $87 on Air Canada and American Airlines, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Calgary?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Calgary are American Airlines (89%), Qatar Airways (89%) and Envoy Air (89%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Calgary?

    The cheapest flight price from Chicago O'Hare Intl Airport to Calgary is $72. On average you can expect to pay $586. The most popular route, (Chicago O'Hare Intl - Calgary), can usually be booked for $182.

  • 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 $300). Flying from Chicago O'Hare Intl Airport to Calgary in February is currently the most expensive (average of $404). 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

Traveling 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

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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
Midway to Calgary flights
Midway to Edmonton flights
O'Hare Intl to Grande Prairie flights
O'Hare Intl to Lethbridge flights

Top 5 airlines flying from O'Hare Intl to Calgary

Discover the top 5 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$98Average$285FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$114Average$441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$124Average$312FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$135Average$250FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$181Average$415FlexibilityNo cancel feeOn-time71%

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