HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$115+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — ORD
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Calgary to Chicago O'Hare Intl are usually found in January or November, booked 51 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Calgary to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to O'Hare Intl (ORD). 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 July 25, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$183
(Trip.com)

One-way from

$115
(Kiwi.com)
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 30% potential price drop
Search Deals
From Calgary to Chicago O'Hare Intl
Search Deals
One-way flight from Calgary to Chicago O'Hare Intl
Search Deals

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

Thursday 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 65% on this flight, we recommend booking at least 46 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 $289 1-2 weeks out and tickets from $541 for flights departing within the next 72 hours.

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

January can be a great time to fly to Chicago O'Hare Intl Airport from Calgary with a flight ticket averaging about $367. Cheapflights users have found deals in the month of January for as cheap as $213. The most expensive prices can be found in the month of August.

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 19% on your trip compared to booking a flight at noon.

Cheap Calgary to O'Hare Intl flights in July & August 2024

Find cheap flight options from Calgary to O'Hare Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back regularly for other flight deals.
This Kissandfly.com deal was found by Cheapflights users on 7/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2912:30 pmYYC - ORD
Nonstop3h 27mWestJet
Thu 9/55:55 pmORD - YYC
Nonstop3h 45mWestJet
Deal found 7/24$204
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/2912:30 pmYYC - ORD
Nonstop3h 27mMultiple Airlines
Thu 9/510:10 pmORD - YYC
1 stop24h 49mMultiple Airlines
Deal found 7/24$223
This WestJet deal was found by Cheapflights users on 7/24. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2912:30 pmYYC - ORD
Nonstop3h 27mWestJet
Thu 9/55:55 pmORD - YYC
Nonstop3h 45mWestJet
Deal found 7/24$227
This Delta deal was found by Cheapflights users on 7/23. 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 8/206:45 amYYC - ORD
1 stop9h 05mDelta
Tue 8/279:39 amORD - YYC
2 stops14h 25mDelta
Deal found 7/23$233
This Delta deal was found by Cheapflights users on 7/23. 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 8/206:45 amYYC - ORD
1 stop9h 05mDelta
Tue 8/271:40 pmORD - YYC
1 stop10h 24mDelta
Deal found 7/23$234
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Wed 8/2111:00 amYYC - ORD
1 stop24h 19mMultiple Airlines
Wed 8/285:55 pmORD - YYC
Nonstop3h 45mMultiple Airlines
Deal found 7/23$238
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Fri 8/2311:00 amYYC - ORD
1 stop14h 11mMultiple Airlines
Tue 8/278:51 pmORD - YYC
1 stop15h 20mMultiple Airlines
Deal found 7/24$240
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Tue 8/2011:00 amYYC - ORD
1 stop11h 28mMultiple Airlines
Sat 8/245:55 pmORD - YYC
Nonstop3h 45mMultiple Airlines
Deal found 7/24$243
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 8/213:35 pmYYC - ORD
1 stop12h 15mMultiple Airlines
Wed 8/287:48 amORD - YYC
2 stops14h 06mMultiple Airlines
Deal found 7/24$244

Calgary to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Calgary and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back regularly for other flight deals.
This Trip.com deal was found by Cheapflights users on 7/25. 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 9/712:30 pmYYC - ORD
Nonstop3h 27mWestJet
Sat 9/145:55 pmORD - YYC
Nonstop3h 45mWestJet
Deal found 7/25$183
This Air Canada deal was found by Cheapflights users on 7/25. 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 9/91:05 amYYC - ORD
1 stop7h 45mAir Canada
Mon 9/1610:55 amORD - YYC
1 stop8h 37mAir Canada
Deal found 7/25$197
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Wed 9/181:30 amYYC - ORD
1 stop9h 26mAir Canada
Mon 9/2310:55 amORD - YYC
1 stop8h 37mAir Canada
Deal found 7/25$202
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Sun 10/1312:25 amYYC - ORD
1 stop7h 26mAir Canada
Thu 10/2410:55 amORD - YYC
1 stop8h 37mAir Canada
Deal found 7/25$203
This Kissandfly.com deal was found by Cheapflights users on 7/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2912:30 pmYYC - ORD
Nonstop3h 27mWestJet
Thu 9/55:55 pmORD - YYC
Nonstop3h 45mWestJet
Deal found 7/24$204
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/1212:30 pmYYC - ORD
Nonstop3h 27mMultiple Airlines
Sun 9/156:05 amORD - YYC
1 stop14h 58mMultiple Airlines
Deal found 7/25$206
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Wed 9/181:30 amYYC - ORD
1 stop9h 26mAir Canada
Tue 9/244:59 pmORD - YYC
1 stop8h 10mAir Canada
Deal found 7/25$208
This Air Canada deal was found by Cheapflights users on 7/24. 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.
Thu 10/2412:25 amYYC - ORD
1 stop7h 26mAir Canada
Tue 10/294:52 pmORD - YYC
1 stop7h 26mAir Canada
Deal found 7/24$209
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 9/911:00 amYYC - ORD
1 stop12h 50mMultiple Airlines
Sun 9/156:05 amORD - YYC
1 stop14h 58mMultiple Airlines
Deal found 7/25$216

Calgary to O'Hare Intl flights leaving soon

Find last-minute flight options from Calgary to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the flights available from Calgary to Chicago departing last-minute. Tip: verify your flight details before completing your reservation.
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 7/306:45 amYYC - ORD
1 stop12h 39mAmerican Airlines
Sun 8/45:00 amORD - YYC
1 stop17h 50mAmerican Airlines
Deal found 7/25$425
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 7/3112:30 pmYYC - ORD
Nonstop3h 27mMultiple Airlines
Mon 8/58:34 pmORD - YYC
1 stop15h 37mMultiple Airlines
Deal found 7/25$459
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 7/314:30 pmYYC - ORD
2 stops23h 59mMultiple Airlines
Mon 8/58:34 pmORD - YYC
1 stop15h 37mMultiple Airlines
Deal found 7/25$465
This Delta deal was found by Cheapflights users on 7/25. 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 7/306:45 amYYC - ORD
2 stops13h 12mDelta
Mon 8/510:30 amORD - YYC
1 stop12h 18mDelta
Deal found 7/25$470
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 7/3112:30 pmYYC - ORD
Nonstop3h 27mWestJet
Mon 8/55:55 pmORD - YYC
Nonstop3h 45mWestJet
Deal found 7/25$481
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/112:30 pmYYC - ORD
Nonstop3h 27mMultiple Airlines
Mon 8/58:34 pmORD - YYC
1 stop15h 37mMultiple Airlines
Deal found 7/25$484
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/317:30 amYYC - ORD
3 stops23h 59mMultiple Airlines
Mon 8/59:33 pmORD - YYC
3 stops25h 11mMultiple Airlines
Deal found 7/25$485
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 7/3112:30 pmYYC - ORD
Nonstop3h 27mMultiple Airlines
Mon 8/59:59 pmORD - YYC
2 stops35h 27mMultiple Airlines
Deal found 7/25$499
This Delta deal was found by Cheapflights users on 7/24. 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 7/306:45 amYYC - ORD
1 stop9h 05mDelta
Sun 8/46:05 amORD - YYC
1 stop8h 35mDelta
Deal found 7/24$503

One-way flights to O'Hare Intl from Calgary

Search for one-way flight options from Calgary to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Some of the best available deals we've found on one-way flights from Calgary to Chicago. Those needing a return flight from Calgary to Chicago can use the search form above.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 8/2812:30 pmYYC - ORD
Nonstop3h 27mWestJet
Deal found 7/24$115
This WestJet deal was found by Cheapflights users on 7/25. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2112:30 pmYYC - ORD
Nonstop3h 39mWestJet
Deal found 7/25$120
This JustFly deal was found by Cheapflights users on 7/25. 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2712:30 pmYYC - ORD
Nonstop3h 39mWestJet
Deal found 7/25$123
This Air Canada deal was found by Cheapflights users on 7/25. 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 9/231:05 amYYC - ORD
1 stop7h 45mAir Canada
Deal found 7/25$125
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Tue 8/2712:10 amYYC - ORD
1 stop7h 26mAir Canada
Deal found 7/25$128
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Wed 8/211:00 amYYC - ORD
1 stop7h 54mAir Canada
Deal found 7/25$130
This Air Canada deal was found by Cheapflights users on 7/24. 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.
Tue 8/2712:10 amYYC - ORD
1 stop7h 26mAir Canada
Deal found 7/24$131
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 9/2211:00 amYYC - ORD
1 stop21h 36mMultiple Airlines
Deal found 7/25$134
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/274:30 pmYYC - ORD
2 stops11h 20mMultiple Airlines
Deal found 7/24$137

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

Customize your flight search to find flights from Calgary to O'Hare Intl 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$183 - $320

Route

Depart

Return

Price

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Sat 9/7

Nonstop3h 27m

Chicago O'Hare Intl

Sat 9/14

Nonstop3h 45m

$183

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Mon 9/9

1 stop7h 45m

Chicago O'Hare Intl

Mon 9/16

1 stop8h 37m

$197

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Wed 9/18

1 stop9h 26m

Chicago O'Hare Intl

Mon 9/23

1 stop8h 37m

$202

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Thu 9/12

Nonstop3h 27m

Chicago O'Hare Intl

Sun 9/15

1 stop14h 58m

$206

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Mon 9/9

1 stop12h 50m

Chicago O'Hare Intl

Sun 9/15

1 stop14h 58m

$216

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Tue 9/10

2 stops13h 16m

Chicago O'Hare Intl

Sat 9/14

1 stop10h 39m

$224

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Thu 10/31

1 stop16h 38m

Chicago O'Hare Intl

Wed 11/6

1 stop11h 51m

$233

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Fri 10/18

1 stop8h 00m

Chicago O'Hare Intl

Tue 10/22

1 stop26h 59m

$262

CalgaryChicago O'Hare Intl

YYC - ORD

YYCORD

Calgary

Thu 8/22

Nonstop3h 25m

Chicago O'Hare Intl

Thu 8/29

1 stop24h 32m

$320

Flights are sorted by cheapest first

Deals found on 7/25

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 July 25, 2024.
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 51 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.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Calgary to O'Hare Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Calgary to Chicago O'Hare Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in O'Hare Intl by month

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

CHI

Temperature

23 - 73.4 °F

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

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 25, 2024.
Read through reviews of airlines operating flights from Calgary to Chicago, such as American Airlines, Alaska Airlines and WestJet. 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
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

WestJet
7.4
Good
2,761 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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?

    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 flights from Calgary to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Calgary to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on WestJet for just $183, but on average you can expect to pay $222.

  • Are there nonstop flights from Calgary to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Calgary to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from Calgary to Chicago O'Hare Intl Airport is less than $299.

  • Are there last-minute flights available from Calgary to Chicago O'Hare Intl Airport for under $500?

    There are currently 20+ open flights from Calgary to Chicago O'Hare Intl Airport within the next 7 days for less than $500.

  • 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 WestJet. Our recent data shows that you can find tickets from as low as $183 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $197 and $224 round-trip. You may be able to fly from Calgary to Chicago O'Hare Intl Airport for 49% 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?

    $115 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 $125 and $140, 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 Avianca (95%), Air Canada (82%) and United Airlines (82%).

  • 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 $580, our data indicates the cheapest price to be $121. The most popular route (Calgary - Chicago O'Hare Intl), is priced around $201.

  • What does YYC to ORD mean?

    This is defined as Calgary Airport (YYC) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Calgary to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Calgary to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Calgary to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Calgary to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Calgary to O'Hare Intl that allow pets onboard?

    Many airlines flying from Calgary to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Calgary to O'Hare Intl?

    Yes, you can often find last-minute deals on Calgary to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Calgary to Chicago O'Hare Intl Airport flight deals updated?

    The Calgary to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 7/25.

  • 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 month to book a flight from Calgary to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Calgary to Chicago O'Hare Intl Airport (average of $245). 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

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

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

Calgary to Midway flights
Edmonton to O'Hare Intl flights
Edmonton to Midway flights
Grande Prairie to O'Hare Intl flights
Medicine Hat to O'Hare Intl flights

Top 4 airlines flying from Calgary to O'Hare Intl

Discover the top 4 airlines that operate flights from Calgary to O'Hare Intl. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$122Average$260FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$209Average$391FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$217Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$224Average$443FlexibilityNo cancel feeOn-time71%
Tampa to Denver flights
Newark Airport to Punta Cana flights
Las Vegas to Boston flights
Orlando to Los Angeles flights
Houston to New Orleans flights
Chicago to Fort Lauderdale flights
Chicago to St. Louis flights
Orlando to Toronto flights
Orlando to Washington, D.C. flights
Houston to Seattle flights
Los Angeles to Puerto Vallarta flights
Calgary to Norfolk flights

Search flights from Calgary to O'Hare Intl by cabin class

Find flights from Calgary to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Calgary to O'Hare Intl

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 July 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
22%of flight departuresMorning6 am to noon
77%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Calgary to O'Hare Intl

Explore weekly flight availability from Calgary to O'Hare Intl. 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 July 25, 2024.
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday2daily flights
Thursday4daily flights
Friday4daily flights
Saturday1daily flight

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
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.
View all available airlines