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$109 Find Cheap Flights from Calgary to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Calgary to O'Hare Intl departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
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Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 45,682,092 times on KAYAK, and here is why:

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Cheap Flight Deals from Calgary to Chicago O'Hare Airport (YYC-ORD)

 
These are the cheapest deals for flights from Calgary to O'Hare Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Calgary to O'Hare Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Calgary to O'Hare Intl.

Recent one-way flight deals from Calgary to O'Hare Intl

Only flying one-way? Below are some of the best one-way flight deals from Calgary to O'Hare Intl found on KAYAK recently.

Recent last minute flight deals from Calgary to O'Hare Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Calgary to O'Hare Intl.

Recent direct flight deals from Calgary to O'Hare Intl

The latest deals for direct flights from Calgary to O'Hare Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Calgary to O'Hare Intl

Find recent round-trip train or bus tickets from Calgary to O'Hare Intl.

All round-trip flight deals to O'Hare Intl

The cheapest plane tickets to O'Hare Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:50 am - 10:04 amYYC-ORD
8h 14m1 stop
2:05 pm - 9:18 pmORD-YYC
8h 13m1 stop
$213Air Canada
Find Deal
Wed, Feb 12 - Wed, Feb 19
7:20 pm - 11:49 amYYC-ORD
15h 29m1 stop
8:47 am - 11:39 amORD-YYC
3h 52mnonstop
$215United Airlines
Find Deal
Fri, Mar 7 - Tue, Mar 11
7:00 am - 4:58 pmYYC-ORD
8h 58m1 stop
8:35 am - 8:38 pmORD-YYC
13h 03m2 stops
$221Delta
Find Deal
Sat, Dec 7 - Tue, Dec 10
8:00 am - 4:58 pmYYC-ORD
7h 58m2 stops
8:35 am - 8:38 pmORD-YYC
13h 03m2 stops
$228Delta
Find Deal
Sat, Dec 7 - Tue, Dec 10
8:30 am - 6:38 pmYYC-ORD
9h 08m1 stop
12:56 pm - 11:18 pmORD-YYC
11h 22m1 stop
$235Air Canada
Find Deal
Thu, Jan 9 - Sun, Jan 12
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
4:45 pm - 7:36 pmORD-YYC
3h 51mnonstop
$330WestJet
Find Deal
Thu, Apr 17 - Sun, Apr 20
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
4:45 pm - 7:36 pmORD-YYC
3h 51mnonstop
$343WestJet
Find Deal
Mon, Apr 14 - Mon, Apr 21
1:20 pm - 5:45 pmYYC-ORD
3h 25mnonstop
6:25 am - 9:45 pmORD-YYC
16h 20m1 stop
$356American Airlines
Find Deal
Fri, Mar 7 - Tue, Mar 11
8:30 am - 12:49 pmYYC-ORD
3h 19mnonstop
12:45 pm - 9:38 pmORD-YYC
9h 53m1 stop
$375United Airlines
Find Deal
Sun, Apr 13 - Sat, Apr 19
1:20 pm - 5:45 pmYYC-ORD
3h 25mnonstop
9:45 am - 12:30 pmORD-YYC
3h 45mnonstop
$397American Airlines
Find Deal
Sat, May 3 - Wed, May 7
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
$109WestJet
Find Deal
Mon, Mar 3
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
$110WestJet
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Mon, Mar 3
12:41 pm - 5:08 pmYYC-ORD
3h 27mnonstop
$120Air Canada
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Thu, Nov 28
6:15 am - 2:51 pmYYC-ORD
7h 36m1 stop
$125Air Canada
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Thu, Dec 12
6:20 am - 10:25 pmYYC-ORD
15h 05m1 stop
$130United Airlines
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Sat, May 10
7:00 am - 8:28 pmYYC-ORD
12h 28m2 stops
$136Delta
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Wed, Dec 11
8:00 am - 10:25 pmYYC-ORD
13h 25m2 stops
$137Delta
Find Deal
Thu, Dec 12
8:00 am - 10:38 pmYYC-ORD
13h 38m1 stop
Tue, Dec 17
9:45 pm - 1:36 pmYYC-ORD
14h 51m2 stops
Mon, Feb 10
12:41 pm - 5:09 pmYYC-ORD
3h 28mnonstop
$196United Airlines
Find Deal
Mon, Nov 25
6:55 pm - 12:04 pmYYC-ORD
16h 09m1 stop
6:15 pm - 9:36 pmORD-YYC
28h 21m2 stops
Tue, Nov 19 - Thu, Nov 21
12:41 pm - 5:09 pmYYC-ORD
3h 28mnonstop
7:28 am - 8:44 pmORD-YYC
14h 16m1 stop
$454Air Canada
Find Deal
Tue, Nov 19 - Thu, Nov 21
12:50 am - 8:57 amYYC-ORD
7h 07m1 stop
7:28 am - 8:44 pmORD-YYC
14h 16m1 stop
$460Air Canada
Find Deal
Mon, Nov 18 - Thu, Nov 21
6:00 pm - 8:05 amYYC-ORD
13h 05m1 stop
7:28 am - 8:44 pmORD-YYC
14h 16m1 stop
$494Air Canada
Find Deal
Tue, Nov 19 - Thu, Nov 21
4:35 pm - 11:59 pmYYC-ORD
30h 24m1 stop
5:51 pm - 9:46 pmORD-YYC
28h 55m2 stops
Sun, Nov 17 - Tue, Nov 19
4:35 pm - 11:59 pmYYC-ORD
30h 24m1 stop
7:46 pm - 7:46 pmORD-YYC
25h 00m1 stop
Sun, Nov 17 - Tue, Nov 19
2:09 pm - 10:51 pmYYC-ORD
7h 42m1 stop
1:15 pm - 9:41 pmORD-YYC
9h 26m1 stop
$824United Airlines
Find Deal
Mon, Nov 18 - Tue, Nov 19
12:41 pm - 5:09 pmYYC-ORD
3h 28mnonstop
2:35 pm - 9:41 pmORD-YYC
8h 06m1 stop
$925United Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 20
12:20 am - 12:47 pmYYC-ORD
35h 27m2 stops
2:32 pm - 11:04 amORD-YYC
21h 32m2 stops
$1,980Aeromexico
Find Deal
Mon, Nov 18 - Thu, Nov 21
12:20 am - 12:47 pmYYC-ORD
35h 27m2 stops
1:05 am - 12:36 pmORD-YYC
36h 31m2 stops
$1,985Aeromexico
Find Deal
Mon, Nov 18 - Wed, Nov 20
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
4:45 pm - 7:36 pmORD-YYC
3h 51mnonstop
$170WestJet
Find Deal
Thu, Feb 20 - Sun, Feb 23
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
4:45 pm - 7:36 pmORD-YYC
3h 51mnonstop
$171WestJet
Find Deal
Thu, Apr 10 - Mon, Apr 14
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
4:45 pm - 7:36 pmORD-YYC
3h 51mnonstop
$272Delta
Find Deal
Mon, Apr 14 - Thu, Apr 17
12:41 pm - 5:08 pmYYC-ORD
3h 27mnonstop
8:47 am - 11:39 amORD-YYC
3h 52mnonstop
$336Air Canada
Find Deal
Wed, Mar 5 - Mon, Mar 10
12:41 pm - 5:08 pmYYC-ORD
3h 27mnonstop
8:47 am - 11:39 amORD-YYC
3h 52mnonstop
$367Air Canada
Find Deal
Fri, Mar 7 - Tue, Mar 11
12:41 pm - 5:15 pmYYC-ORD
3h 34mnonstop
8:45 am - 11:39 amORD-YYC
3h 54mnonstop
$373United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
8:30 am - 12:49 pmYYC-ORD
3h 19mnonstop
7:45 pm - 10:29 pmORD-YYC
3h 44mnonstop
$375United Airlines
Find Deal
Sun, Apr 13 - Sat, Apr 19
11:30 am - 3:56 pmYYC-ORD
3h 26mnonstop
4:45 pm - 7:36 pmORD-YYC
3h 51mnonstop
$388Delta
Find Deal
Sun, Apr 13 - Thu, Apr 17
1:20 pm - 5:45 pmYYC-ORD
3h 25mnonstop
9:45 am - 12:30 pmORD-YYC
3h 45mnonstop
$397American Airlines
Find Deal
Sat, May 3 - Wed, May 7
1:20 pm - 5:45 pmYYC-ORD
3h 25mnonstop
9:45 am - 12:30 pmORD-YYC
3h 45mnonstop
$902American Airlines
Find Deal
Tue, Apr 15 - Fri, Apr 18

Flights from Calgary to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Calgary to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Calgary to Chicago O'Hare Airport?

The average price of all flights from Calgary to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago O'Hare Airport on a Tuesday and more expensive on a Sunday. On your return trip to Calgary, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Calgary to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Calgary to Chicago O'Hare Intl Airport is January, where tickets cost $256 on average. On the other hand, the most expensive months are December and October, where the average cost of tickets is $475 and $425 respectively.

Can I save money by flying with a layover from Calgary to Chicago O'Hare Intl Airport?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $731, prices are generally cheapest when you fly direct.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Calgary to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Calgary to Chicago O'Hare Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 days before departure.

Good to know

Low season

January

High season

July

Cheapest flight

$109
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Calgary to Chicago O'Hare Airport

When to book flights from Calgary to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Calgary to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Calgary to Chicago O'Hare Airport flights

  • What is the cheapest flight from Calgary to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Calgary to Chicago O'Hare Intl Airport was $109 for a one-way ticket and $213 for a round-trip.

  • Do I need a passport to fly between Calgary and Chicago O'Hare Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Calgary and on arrival in Chicago O'Hare Airport.

  • Which airports will I be using when flying from Calgary to Chicago O'Hare Airport?

    Calgary and Chicago O'Hare Airport are both served by 1 main airport. You will leave Calgary from Calgary and will be arriving at Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Calgary to Chicago O'Hare Airport?

    All the following airlines offer inflight Wi-Fi service on the Calgary to Chicago O'Hare Airport flight route: American Airlines, Air Canada, United Airlines, British Airways, KLM, WestJet, and Delta.

  • Which aircraft models fly most regularly from Calgary to Chicago O'Hare Airport?

    The Airbus A319 is the aircraft model that flies most regularly on the Calgary to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Calgary to Chicago O'Hare Airport?

    Star Alliance is the only airline alliance operating flights between Calgary and Chicago O'Hare Airport.

  • On which days can I fly direct from Calgary to Chicago O'Hare Airport?

    There are nonstop flights from Calgary to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from Calgary to Chicago, United Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from Calgary to Chicago are United Airlines and WestJet. With an average price for the route of $401 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of $307 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Calgary to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Calgary to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Calgary to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Calgary is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Calgary to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Calgary with another airline. Booking your flights between Calgary and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Calgary to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Calgary to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $271 or less one-way and $230 or less round-trip.

Prefer to fly non-stop from Calgary to Chicago O'Hare Airport?

Find which airlines fly direct from Calgary Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Nonstop departures

Calgary to Chicago O'Hare Intl

Monday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

Tuesday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

Wednesday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

Thursday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

Friday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

Saturday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

Sunday

Air Canada, Emirates, United Airlines

Air Canada, Emirates, +1 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Calgary

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights
See more direct flights

Top 4 airlines serving from Calgary to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Calgary to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Calgary to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9194 reviews
7.3Comfort
6.7Food
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

They canceled our flight and left us stranded to figure it out

2.0 MediocreMichael, Nov 2024MSY - ORD
Read more United Airlines reviews

They canceled our flight and left us stranded to figure it out

We appreciated the friendly, efficient, and professional flight attendants. A wider selection of hot foods would be nice.

Did not have enough time from Venice seaport at Ravenna to get to Venice airport in order to make the scheduled flights. Need to have at least 3+ hours from ship docking to airport.

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

The plane used to go to Chicago was a bit outdated and needed a refresh

My connecting gate in .Chicago was across the aisle from my arriving gate. Otherwise I would not have made my connection. So that was very fortunate.

when you can say you don't remember being at any point upset during a flight, the airline is winning .

We are experiencing more delays with westjet than other companies. West jet used to be our favorite airline.

Excellent and a surprise as I had never heard of it before.

Was a short flight, not good or bad. Extremely cramped and I'm only 6feet 1inches. 295lbs.

Terrible experience at the gate. Charged for carry on luggage despite them meeting the requirements for sizing.

Check in agent was good, stewardess was unfriendly and certainly did not have the care of the passengers in mind Spent the whole time on her phone

we were upgraded to business class, not sure why, so the flight exceeded our expectations. Perhaps this was because the flight Cancun to Calgary was a nightmare , not even guaranteed a seat upon checkin at the airport.

Average at best. Typical of WestJet these days. Crew far from friendly.

It was fine for a low cost trip. No entertainment and poor food offer. The sits were ok. It was on time.

Seat barely reclined. Boarding took forever. Flight attendants were not very friendly

I liked absolutely NOTHING, Westjet is the worst airline in the world, they should be ashamed, they treated me like dirt, let's put it this way, I am truly pissed off. If anyone cares about my experience someone should call me so I can tell how bad my experience was, what a shame

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

The flight encountered a delay exceeding 4 hours. The food voucher issued was valued at $12, insufficient to cover our meal expenses. Consequently, I was unable to take my medication, leading to a drop in blood sugar levels and exacerbating my anxiety.

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

3hour delay In the last 3 months i had 3 flights and 2 of these had a more than 2:40 hrs delayed

My initial flight to ORD was extended without reason. We circled the airport a few time and then drove on the ground for at least 20 minutes. These kinds of delays are annoying but somewhat expected… it would be nice if the crew would make an announcement to give updates on how long we could expect to be delayed.

Fantastic. I am low vision and was impressed with how helpful and accommodating the service tam was. It was super appreciated! I was pleasantly surprised about how delicious the food was. Like, “I wish I had more even though I’m no longer hungry” delicious. 100% enjoyable trip.

The flight was uneventful. What was a problem was I was delayed getting home one entire day because the flight from Sacramento was delayed. That made getting to my connecting flight impossible. I had to stay another night at the hotel and incur that expense as a result.

Flights were on time both ways, such a big plus! Staff was very accommodating and friendly. Question the choice of snacks that, which on both flights was dairy based. Appreciated using bottled water.

This flight was fine but had no time to breathe as the connection was late from Sea to ORD.. Super stressful. If we checked bags, the trip would have been very distressed.

Seats were very uncomfortable. I paid extra for a seat with more leg room, the seat was no different than a seat at the back of the plane. Flight attendant was rude.

Everything was seamless. I would have appreciated knowing there would not be any real food available for purchase in advance. Otherwise a great experience. Thank you!

The seats really could do with some extra padding. The staff member who checked me in at Calgary was amazing. Friendly and lovely.

United agent at FLL excellent - due 55 min conx at ORD rerouted us on an earlier departure via DEN and got home 5 hours earlier than expected

I was mostly pleased. My greatest disappointment was with respect to the timely update to the estimated departure and arrival times. It was especially sad that the arrival time was not updated online once we were in flight so as to allow my wife to arrive on time to the airport. She was not happy.

The trip from booking to execution was great! The plane from YVR to YYC had LCD panels for entertainment which was great, but the return flight from YYC to YVR did not have them. Oh well--it was a short flight. Food was a pretty minor "token" snack, but hey--it was a short flight. It could have been skipped entirely and I would have rated the flight well.

The space in exit aisle seat was great. Having the entertainment controls in the middle of the armrests is a joke. Your or the passenger next to you will unintentionally push the controls, mainly the sound bar.The placement of the controls need to be on the back of the seats or on the inside of the seats. This crazy placement may only be on the Boeing 737 series but need to be addressed.

They were so kind and helpful and they even brought an item of mine that I forgot on the plane!!

I needed to catch a United flight. There wasn't enough signage or help on arrival to navigate the transfer.

Seats weren't comfortable, could have used more let room

Terrible. Frequent last minute flight cancellations with terrible rebooking options!

Book cheap flights from Calgary to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Calgary to Chicago found on KAYAK in the last 72 hours.
3/3Mon
nonstopWestJet
3h 26mYYC-ORD
$109
3/3Mon
nonstopWestJet
3h 26mYYC-ORD
$110
11/28Thu
nonstopAir Canada
3h 27mYYC-ORD
$120
12/12Thu
1 stopAir Canada
7h 36mYYC-ORD
$125
5/10Sat
1 stopUnited Airlines
15h 05mYYC-ORD
$130
12/11Wed
2 stopsDelta
12h 28mYYC-ORD
$136
12/12Thu
2 stopsDelta
13h 25mYYC-ORD
$137
12/17Tue
1 stop
13h 38mYYC-ORD
$146
2/10Mon
2 stops
14h 51mYYC-ORD
$157
11/25Mon
nonstopUnited Airlines
3h 28mYYC-ORD
$196

Search by stops

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Last minute flights from Calgary to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Calgary to Chicago that are departing in the next 10 days.
11/19Tue
multi-stop
16h 09mYYC-ORD
11/21Thu
multi-stop
28h 21mORD-YYC
$424
11/19Tue
nonstopAir Canada
3h 28mYYC-ORD
11/21Thu
multi-stopAir Canada
14h 16mORD-YYC
$454
11/18Mon
multi-stopAir Canada
7h 07mYYC-ORD
11/21Thu
multi-stopAir Canada
14h 16mORD-YYC
$460
11/19Tue
multi-stopAir Canada
13h 05mYYC-ORD
11/21Thu
multi-stopAir Canada
14h 16mORD-YYC
$494
11/17Sun
multi-stop
30h 24mYYC-ORD
11/19Tue
multi-stop
28h 55mORD-YYC
$539
11/17Sun
multi-stop
30h 24mYYC-ORD
11/19Tue
multi-stop
25h 00mORD-YYC
$563
11/18Mon
multi-stopUnited Airlines
7h 42mYYC-ORD
11/19Tue
multi-stopUnited Airlines
9h 26mORD-YYC
$824
11/16Sat
nonstopUnited Airlines
3h 28mYYC-ORD
11/20Wed
multi-stopUnited Airlines
8h 06mORD-YYC
$925
11/18Mon
multi-stopAeromexico
35h 27mYYC-ORD
11/21Thu
multi-stopAeromexico
21h 32mORD-YYC
$1,980
11/18Mon
multi-stopAeromexico
35h 27mYYC-ORD
11/20Wed
multi-stopAeromexico
36h 31mORD-YYC
$1,985

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Everything you need to know for your flight from Calgary to O'Hare Intl

Information on your arrival and departure airports