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

Our cheapest airline available from Calgary to Chicago O'Hare Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $210 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $219 and $275 round-trip. You may be able to fly from Calgary to Chicago O'Hare Intl Airport for 40% less than the average price by searching for these airlines.

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

$106 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $117 and $128, respectively.

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

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

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

Looking for the cheapest flight from Calgary to Chicago O'Hare Intl Airport? While on average our users pay $416, our data indicates the cheapest price to be $110. The most popular route (Calgary - Chicago O'Hare Intl), is priced around $199.

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

The top 3 most reliable airlines when flying from Calgary to Chicago O'Hare Intl Airport are Air Canada (92%), United Airlines (92%) and WestJet (92%).

What are the most popular airlines that fly from Calgary to Chicago O'Hare Intl Airport?

Before booking your flight from Calgary to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Air Canada or United Airlines.

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

Saturday flights are found to be more expensive to fly from Calgary to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

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

To save up to 15% on this flight, we recommend booking at least 49 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Calgary to Chicago O'Hare Intl Airport from $286 1-2 weeks out and tickets from $290 for flights departing within the next 72 hours.

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

September can be a great time to fly to Chicago O'Hare Intl Airport from Calgary with a flight ticket averaging about $365. Cheapflights users have found deals in the month of September for as cheap as $101. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Calgary-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Calgary-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from Calgary to Chicago O'Hare Intl, you will be flying from Calgary. Calgary (YYC) is just 5.8 mi from the center of the city. Calgary is the only Calgary airport and it handles 3 outbound flights to Chicago O'Hare Intl per day. 4 airlines have flights to Chicago O'Hare Intl from Calgary on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Calgary to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$106+ Flights from Calgary, Canada to Chicago O'Hare Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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The best prices from Calgary to Chicago O'Hare Intl are usually found in January or September, booked 18 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Calgary to O'Hare Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	December
Cheapest in	January
Round-trip from	$210 (Air Canada)
One-way from	$106 (Trip.com)

Provider with most accurate pricing for Calgary-Chicago O'Hare Intl flight deals.

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Provider most trusted by Cheapflights users for Calgary-Chicago O'Hare Intl flights.

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High demand for flights, 24% potential price rise

Search Deals

Best time to find cheap flights, 28% potential price drop

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From Calgary to Chicago O'Hare Intl

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One-way flight from Calgary to Chicago O'Hare Intl

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Find flight deals from Calgary to O'Hare Intl

Cheapest flights from Calgary to O'Hare Intl
Explore the most affordable flight options available from Calgary to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Tue 11/268:30 amYYC - ORD

1 stop9h 06mAir Canada

Sat 11/3012:52 pmORD - YYC

1 stop9h 26mAir Canada

Deal found 11/19

$219

Sat 12/77:00 amYYC - ORD

2 stops13h 12mDelta

Tue 12/108:35 amORD - YYC

2 stops13h 03mDelta

Deal found 11/19

$220

Tue 12/176:55 pmYYC - ORD

1 stop9h 47mMultiple Airlines

Thu 12/198:34 pmORD - YYC

1 stop27h 21mMultiple Airlines

Deal found 11/19

$296

Thu 11/2112:41 pmYYC - ORD

Nonstop3h 28mUnited Airlines

Fri 11/298:45 amORD - YYC

Nonstop3h 54mUnited Airlines

Deal found 11/19

$313

Thu 11/286:29 amYYC - ORD

1 stop7h 34mAmerican Airlines

Sun 12/15:00 amORD - YYC

1 stop7h 45mAmerican Airlines

Deal found 11/18

$414

Sat 12/711:30 amYYC - ORD

2 stops24h 32mAlaska Airlines

Tue 12/101:58 pmORD - YYC

2 stops21h 42mAlaska Airlines

Deal found 11/19

$489

Fri 12/612:20 amYYC - ORD

2 stops18h 09mWestJet

Tue 12/105:25 pmORD - YYC

1 stop28h 13mWestJet

Deal found 11/20

$584

Best flights from Calgary to O'Hare Intl
Discover carefully curated flight deals from Calgary to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2024.

Thu 4/108:30 amYYC - ORD

Nonstop3h 19mAir Canada

Tue 4/159:03 amORD - YYC

1 stop8h 49mAir Canada

Deal found 11/18

$210

Sat 12/77:00 amYYC - ORD

1 stop6h 39mDelta

Tue 12/1012:35 pmORD - YYC

2 stops11h 41mDelta

Deal found 11/19

$219

Thu 4/1011:30 amYYC - ORD

Nonstop3h 26mMultiple Airlines

Tue 4/157:45 pmORD - YYC

Nonstop3h 44mMultiple Airlines

Deal found 11/18

$222

Tue 4/18:30 amYYC - ORD

Nonstop3h 19mUnited Airlines

Tue 4/812:45 pmORD - YYC

1 stop9h 53mUnited Airlines

Deal found 11/20

$275

Wed 4/301:20 pmYYC - ORD

Nonstop3h 25mAmerican Airlines

Mon 5/59:45 amORD - YYC

Nonstop3h 45mAmerican Airlines

Deal found 11/20

$379

Tue 4/2912:30 amYYC - ORD

1 stop8h 32mWestJet

Mon 5/55:30 pmORD - YYC

Nonstop3h 49mWestJet

Deal found 11/20

$421

Sat 3/16:59 pmYYC - ORD

1 stop22h 01mAlaska Airlines

Fri 3/77:00 pmORD - YYC

2 stops24h 09mAlaska Airlines

Deal found 11/19

$423

Last-minute flights from Calgary to O'Hare Intl
Discover last-minute flight deals from Calgary to O'Hare Intl. Data last updated November 20, 2024 and is based on user searches.

Thu 11/2112:41 pmYYC - ORD

Nonstop3h 28mUnited Airlines

Fri 11/298:45 amORD - YYC

Nonstop3h 54mUnited Airlines

Deal found 11/19

$313

Tue 11/268:30 amYYC - ORD

1 stop9h 06mAir Canada

Sat 11/3012:52 pmORD - YYC

1 stop9h 26mAir Canada

Deal found 11/19

$219

Tue 11/267:00 amYYC - ORD

2 stops12h 25mDelta

Sat 11/306:17 amORD - YYC

1 stop8h 33mDelta

Deal found 11/19

$255

Wed 11/2712:20 amYYC - ORD

2 stops17h 30mWestJet

Sun 12/14:06 pmORD - YYC

2 stops19h 24mWestJet

Deal found 11/18

$690

Wed 11/2712:20 amYYC - ORD

2 stops21h 54mAeromexico

Sat 11/301:00 amORD - YYC

2 stops35h 04mAeromexico

Deal found 11/18

$1,966

Thu 11/2812:41 pmYYC - ORD

Nonstop3h 27mMultiple Airlines

Sun 12/17:28 amORD - YYC

1 stop14h 26mMultiple Airlines

Deal found 11/18

$406

Thu 11/286:29 amYYC - ORD

1 stop7h 34mAmerican Airlines

Sun 12/15:00 amORD - YYC

1 stop7h 45mAmerican Airlines

Deal found 11/18

$414

Thu 11/2812:41 pmYYC - ORD

Nonstop3h 27mUnited Airlines

Sat 11/3012:08 amORD - YYC

1 stop15h 13mUnited Airlines

Deal found 11/18

$533

Fri 12/612:20 amYYC - ORD

2 stops18h 09mWestJet

Tue 12/105:25 pmORD - YYC

1 stop28h 13mWestJet

Deal found 11/20

$584

Sat 12/77:00 amYYC - ORD

2 stops13h 12mDelta

Tue 12/108:35 amORD - YYC

2 stops13h 03mDelta

Deal found 11/19

$220

Sat 12/711:30 amYYC - ORD

2 stops24h 32mAlaska Airlines

Tue 12/101:58 pmORD - YYC

2 stops21h 42mAlaska Airlines

Deal found 11/19

$489

Tue 12/176:55 pmYYC - ORD

1 stop9h 47mMultiple Airlines

Thu 12/198:34 pmORD - YYC

1 stop27h 21mMultiple Airlines

Deal found 11/19

$296

One-way flights from Calgary to O'Hare Intl
Search for one-way flight options from Calgary to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated November 20, 2024.

Mon 4/711:30 amYYC - ORD

Nonstop3h 26mWestJet

Deal found 11/18

$106

Sat 12/78:30 amYYC - ORD

1 stop9h 06mAir Canada

Deal found 11/19

$117

Tue 1/216:19 amYYC - ORD

1 stop16h 40mUnited Airlines

Deal found 11/19

$128

Wed 2/191:32 pmYYC - ORD

Nonstop3h 31mAmerican Airlines

Deal found 11/19

$133

Sat 12/77:00 amYYC - ORD

2 stops13h 12mDelta

Deal found 11/19

$136

Fri 1/107:10 pmYYC - ORD

1 stop19h 00mMultiple Airlines

Deal found 11/20

$144

Mon 3/36:59 pmYYC - ORD

2 stops17h 05mAlaska Airlines

Deal found 11/20

$203

Find flights from Calgary to O'Hare Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 4/10

8:30 am-12:49 pm

Nonstop3h 19m

Chicago O'Hare Intl

Tue 4/15

9:03 am-4:52 pm

1 stop8h 49m

$210

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sat 12/7

7:00 am-2:39 pm

1 stop6h 39m

Chicago O'Hare Intl

Tue 12/10

12:35 pm-11:16 pm

2 stops11h 41m

$219

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 4/10

11:30 am-3:56 pm

Nonstop3h 26m

Chicago O'Hare Intl

Tue 4/15

7:45 pm-10:29 pm

Nonstop3h 44m

$222

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 4/1

8:30 am-12:49 pm

Nonstop3h 19m

Chicago O'Hare Intl

Tue 4/8

12:45 pm-9:38 pm

1 stop9h 53m

$275

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 4/30

1:20 pm-5:45 pm

Nonstop3h 25m

Chicago O'Hare Intl

Mon 5/5

9:45 am-12:30 pm

Nonstop3h 45m

$379

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 4/29

12:30 am-10:02 am

1 stop8h 32m

Chicago O'Hare Intl

Mon 5/5

5:30 pm-8:19 pm

Nonstop3h 49m

$421

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sat 3/1

6:59 pm-6:00 pm

1 stop22h 01m

Chicago O'Hare Intl

Fri 3/7

7:00 pm-6:09 pm

2 stops24h 09m

$423

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 4/7

11:30 am-3:56 pm

Nonstop3h 26m

$106

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sat 12/7

8:30 am-6:36 pm

1 stop9h 06m

$117

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 1/21

6:19 am-11:59 pm

1 stop16h 40m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 14 results

Compare providers for flights from Calgary to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to O'Hare Intl in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Calgary-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Calgary-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Calgary 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.

Travel insights for flights from Calgary to O'Hare Intl

Get recent, data-driven insights about flights from Calgary to O'Hare Intl including ideal travel times, pricing trends, and more.

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

To ensure you get the cheapest price possible for a flight from Calgary to Chicago O'Hare Intl Airport, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Calgary to Chicago O'Hare Intl Airport (average of $232). Flying from Calgary to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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 YYC to ORD?

A simple way to save on the total cost of your ticket is to fly from Calgary to Chicago O'Hare Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

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

The most flights from YYC to ORD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Calgary to Chicago, such as Air Canada, Delta and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

8.0

Very good

9,461 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta

8.0

Very good

8,756 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

9,171 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

WestJet

7.3

Good

2,811 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

What airport do you fly from for flights from Calgary to Chicago O'Hare Intl?
For a flight from Calgary to Chicago O'Hare Intl, you will be flying from Calgary. Calgary (YYC) is just 5.8 mi from the center of the city. Calgary is the only Calgary airport and it handles 3 outbound flights to Chicago O'Hare Intl per day. 4 airlines have flights to Chicago O'Hare Intl from Calgary on a regular basis.
What are the cheapest airlines flying from Calgary to Chicago O'Hare Intl Airport round-trip?
Our cheapest airline available from Calgary to Chicago O'Hare Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $210 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $219 and $275 round-trip. You may be able to fly from Calgary to Chicago O'Hare Intl Airport for 40% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Calgary to Chicago O'Hare Intl Airport one-way?
$106 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $117 and $128, respectively.
What are the most reliable airlines from Calgary to Chicago O'Hare Intl Airport?
The top 3 most reliable airlines when flying from Calgary to Chicago O'Hare Intl Airport are Air Canada (92%), United Airlines (92%) and WestJet (92%).
What are the cheapest flights from Calgary to Chicago O'Hare Intl Airport?
Looking for the cheapest flight from Calgary to Chicago O'Hare Intl Airport? While on average our users pay $416, our data indicates the cheapest price to be $110. The most popular route (Calgary - Chicago O'Hare Intl), is priced around $199.
Can I find deals for flights from Calgary to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Calgary to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Calgary to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to O'Hare Intl.
Can I find deals for business class flights from Calgary to O'Hare Intl?
Yes. Cheapflights offers flight deals from Calgary to O'Hare Intl 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 Calgary to Chicago O'Hare Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Calgary to Chicago O'Hare Intl Airport (average of $232). Flying from Calgary to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Calgary to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$186	Average$307	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$213	Average$412	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$219	Average$443	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$226	Average$403	FlexibilityNo cancel fee	On-time69%

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$106+ Cheap flights from Calgary (YYC) to O'Hare Intl (ORD)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Calgary to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Calgary to Chicago O'Hare Intl are usually found in January or September, booked 18 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Calgary to O'Hare Intl

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from Calgary to O'Hare Intl

Cheapest flights from Calgary to O'Hare IntlExplore the most affordable flight options available from Calgary to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Explore the most affordable flight options available from Calgary to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Find flights from Calgary to O'Hare Intl within your budget

Compare providers for flights from Calgary to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to O'Hare Intl in November.

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Calgary with our price prediction graph.

Travel insights for flights from Calgary to O'Hare Intl

Get recent, data-driven insights about flights from Calgary to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to O'Hare Intl. Price data was last updated on November 15, 2024.

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

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

Find hourly flight availability from Calgary to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Calgary to Chicago, such as Air Canada, Delta and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Calgary to O'Hare Intl. 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 from for flights from Calgary to Chicago O'Hare Intl?

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Calgary to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Calgary to O'Hare Intl

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Cheapest flights from Calgary to O'Hare Intl
Explore the most affordable flight options available from Calgary to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.