Question 1

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

Accepted Answer

According to our current data, WestJet (C$ 211), and United Airlines (C$ 264) 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 46% less than the average price by searching for these airlines.

Question 2

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

Accepted Answer

The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Calgary are WestJet (C$ 108), Air Canada (C$ 110), and American Airlines (C$ 112).

Question 3

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

Accepted Answer

Booking 85 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.

Question 4

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Calgary?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Calgary (average of C$ 139). 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.

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

The most flights from ORD to YYC are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Question 7

E

Accepted Answer

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.

Question 8

E

Accepted Answer

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).

Question 9

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

Accepted Answer

While on average a flight from Chicago O'Hare Intl Airport to Calgary is generally C$ 316, our data shows the cheapest flight currently is C$ 112. When looking at the most popular route, (Chicago O'Hare Intl - Calgary), you can expect to pay C$ 207 for that flight.

Question 10

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

Accepted Answer

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: Envoy Air (67%), United Airlines (63%), Air Canada( 63%).

Question 11

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

Accepted Answer

Tuesday is generally a great day to depart. Flying on this day could help you save up to 75%.

Question 12

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

Accepted Answer

To save on the cost of your flight from Chicago O'Hare Intl Airport to Calgary, book at least 32 days before your planned departure. Booking around this time can save you about 93% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 364 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 430.

Question 13

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Calgary. Flights to Calgary from Chicago O'Hare Intl Airport in May are about C$ 422 on average during May, but can be found for as low as C$ 121.

Question 14

What is the cheapest time of day to fly from ORD to YYC?

Accepted Answer

It’s optimal to fly from Chicago O'Hare Intl Airport to Calgary in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight at noon.

Question 15

What airport do you fly into for flights to Calgary from Chicago O'Hare Intl?

Accepted Answer

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 12 inbound flights 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.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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.

Question 18

Can I find deals for business class flights from O'Hare Intl to Calgary?

Accepted Answer

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.

Question 19

How does Cheapflights help users find flights from O'Hare Intl to Calgary?

Accepted Answer

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.

Question 20

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Calgary?

Accepted Answer

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.

Question 21

Can Cheapflights find flights from O'Hare Intl to Calgary with no change fees?

Accepted Answer

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.

Question 22

Can Cheapflights notify me if prices for flights from O'Hare Intl to Calgary become cheaper?

Accepted Answer

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.

Round-trip from	C$ 208
One-way from	C$ 108
Popular in	December
Cheapest in	May
Average price	C$ 389
Good round-trip deal	C$ 227 or less
Good one-way deal	C$ 154 or less

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 211	AverageC$ 392	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 264	AverageC$ 435	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Chicago O'Hare Intl Airport to Calgary from C$ 108

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 Wednesday or Tuesday and return on a Friday

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Find flight deals from O'Hare Intl to Calgary

Cheapest flights from O'Hare Intl to CalgaryExplore 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 14 August 2025.

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 14 August 2025.

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Best time to book a flight from O'Hare Intl to Calgary

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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 8 August 2025.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Calgary?

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 14 August 2025.

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 14 August 2025.

Reviews of airlines servicing Calgary

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.

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?

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

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

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

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

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

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

Can I find deals for business class flights from O'Hare Intl to Calgary?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Calgary?

Travelling to a place near Calgary?

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Alternative routes for O'Hare Intl to Calgary

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Top 2 airlines flying from O'Hare Intl to Calgary

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Calgary?

Can Cheapflights find flights from O'Hare Intl to Calgary with no change fees?

Can Cheapflights notify me if prices for flights from O'Hare Intl to Calgary become cheaper?

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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 14 August 2025.