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YYC - ORD

C$ 185 Find cheap flights from Calgary to Chicago O'Hare Intl 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 Chicago departing on 16/6. 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
0 bags
Sat 25/5
Sat 1/6

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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to Chicago.
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Calgary to Chicago (YYC-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Calgary to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:30 p.m. - 5:05 p.m.YYC-ORD
3h 35mdirect
5:55 p.m. - 8:22 p.m.ORD-YYC
3h 27mdirect
C$ 246WestJet
Find Deal
Thu, 16 May - Fri, 31 May
12:30 p.m. - 4:57 p.m.YYC-ORD
3h 27mdirect
5:55 p.m. - 8:40 p.m.ORD-YYC
3h 45mdirect
C$ 305WestJet
Find Deal
Thu, 11 Jul - Sun, 14 Jul
6:25 a.m. - 6:24 p.m.YYC-ORD
10h 59m1 stop
5:55 p.m. - 8:22 p.m.ORD-YYC
3h 27mdirect
C$ 408Delta
Find Deal
Thu, 16 May - Fri, 31 May
7:55 a.m. - 2:42 p.m.YYC-ORD
5h 47m1 stop
12:20 p.m. - 11:13 p.m.ORD-YYC
11h 53m2 stops
C$ 427Delta
Find Deal
Sun, 19 May - Sat, 25 May
8:30 a.m. - 1:00 p.m.YYC-ORD
3h 30mdirect
7:57 p.m. - 10:43 p.m.ORD-YYC
3h 46mdirect
C$ 436United Airlines
Find Deal
Wed, 22 May - Wed, 29 May
3:25 p.m. - 12:21 a.m.YYC-ORD
7h 56m1 stop
7:57 p.m. - 10:43 p.m.ORD-YYC
3h 46mdirect
C$ 445United Airlines
Find Deal
Wed, 22 May - Wed, 29 May
12:10 a.m. - 8:51 a.m.YYC-ORD
7h 41m1 stop
4:00 p.m. - 11:59 p.m.ORD-YYC
8h 59m1 stop
C$ 473Air Canada
Find Deal
Mon, 3 Jun - Tue, 18 Jun
12:10 a.m. - 9:01 a.m.YYC-ORD
7h 51m1 stop
4:00 p.m. - 10:44 p.m.ORD-YYC
7h 44m1 stop
C$ 480Air Canada
Find Deal
Wed, 4 Sep - Wed, 11 Sep
1:24 p.m. - 5:45 p.m.YYC-ORD
3h 21mdirect
9:55 a.m. - 12:32 p.m.ORD-YYC
3h 37mdirect
C$ 577American Airlines
Find Deal
Wed, 21 Aug - Sun, 25 Aug
1:24 p.m. - 5:45 p.m.YYC-ORD
3h 21mdirect
5:19 a.m. - 9:54 p.m.ORD-YYC
17h 35m1 stop
C$ 591American Airlines
Find Deal
Wed, 21 Aug - Sun, 25 Aug

Flights from Calgary to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Calgary to Chicago 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.
When flying from Calgary to Chicago O'Hare Airport, you should consider leaving on a Sunday and avoid Mondays if you are looking for the best rates. For your return to Calgary, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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 November, where tickets cost C$ 493 on average. On the other hand, the most expensive months are March and December, where the average cost of tickets is C$ 788 and C$ 748 respectively.

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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 89 days before departure.

Which airlines provide the cheapest flights from Calgary to Chicago O'Hare Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Chicago O'Hare Airport from Calgary were found on Delta (C$ 185) and WestJet (C$ 187), and the lowest round-trip tickets were found on WestJet (C$ 246) and Delta (C$ 408).

Which airlines fly direct between Calgary and Chicago O'Hare Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Calgary to Chicago O'Hare Intl Airport.
There are 2 airlines that fly direct from Calgary to Chicago O'Hare Intl Airport. They are United Airlines and WestJet. The cheapest airline for this route is WestJet, with the best deal found costing C$ 267. On average, the best prices for this route can be found at WestJet.

How many flights are there between Calgary and Chicago O'Hare Intl Airport per day?

Each day, there are between 2 and 3 nonstop flights that take off from Calgary and land in Chicago O'Hare Intl Airport, with an average flight time of 3h 31m. The most common departure time is 12:00 p.m. and most flights take off in the morning. Each week, there are 18 flights. The most frequent day of departure is Saturday, when 17% of all weekly flights depart. The fewest flights depart on a Wednesday.

Which cabin class options are there for flights between Calgary and Chicago O'Hare Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Calgary to Chicago O'Hare Airport take?

Direct flights from Calgary generally make it to Chicago O'Hare Airport in 3h 21m. The flying distance between the two cities is 3,577 km.

What’s the earliest departure time from Calgary to Chicago O'Hare Airport?

Early birds can take the earliest flight from Calgary at 8:30 am and will be landing in Chicago O'Hare Intl Airport at 1:00 pm.

What’s the latest departure time from Calgary to Chicago O'Hare Airport?

If you prefer to fly at night, the latest flight from Calgary to Chicago O'Hare Intl Airport jets off at 12:40 pm and lands at 5:10 pm.

Good to know

Low season

February

High season

August

Cheapest flight

C$ 185
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Calgary to Chicago O'Hare Airport

When to book flights from Calgary to Chicago

Are your dates flexible? Find out the best times to travel from Calgary to Chicago 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 C$ 135 for a one-way ticket and C$ 180 for a round-trip.

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

    American Airlines, Air Canada, WestJet, and KLM offer inflight Wi-Fi service on the Calgary to Chicago O'Hare Airport flight route.

  • 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, and SkyTeam are the airline alliances operating flights between Calgary and Chicago O'Hare Airport, with Star Alliance being the most commonly used for this route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Calgary to Chicago are WestJet Encore and Delta. With an average price for the route of C$ 762 and an overall rating of 8.2, WestJet Encore is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 426 and an overall rating of 8.0.

  • 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 travellers 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.

  • 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

Top tips for finding a cheap flight from Calgary to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 227 or less one-way and C$ 636 or less round-trip.

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

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

Nonstop departures

Calgary to Chicago O'Hare Intl

Monday

Air Canada,Delta,Emirates, +5 more

Air Canada,Delta, +6 more

Tuesday

Air Canada,Emirates,United Airlines, +5 more

Air Canada,Emirates, +6 more

Wednesday

Air Canada,Emirates,United Airlines, +6 more

Air Canada,Emirates, +7 more

Thursday

Air Canada,Delta,Emirates, +5 more

Air Canada,Delta, +6 more

Friday

Air Canada,Delta,Emirates, +6 more

Air Canada,Delta, +7 more

Saturday

Air Canada,Delta,Emirates, +5 more

Air Canada,Delta, +6 more

Sunday

Air Canada,Delta,Emirates, +6 more

Air Canada,Delta, +7 more

See more nonstop flights

Nonstop returns

Chicago O'Hare Intl to Calgary

Monday

Air Canada,Delta,Emirates, +5 more

Air Canada,Delta, +6 more

Tuesday

Air Canada,Emirates,United Airlines, +5 more

Air Canada,Emirates, +6 more

Wednesday

Air Canada,Emirates,United Airlines, +6 more

Air Canada,Emirates, +7 more

Thursday

Air Canada,Delta,Emirates, +5 more

Air Canada,Delta, +6 more

Friday

Air Canada,Delta,Emirates, +6 more

Air Canada,Delta, +7 more

Saturday

Air Canada,Delta,Emirates, +5 more

Air Canada,Delta, +6 more

Sunday

Air Canada,Delta,Emirates, +6 more

Air Canada,Delta, +7 more

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Calgary to Chicago

 
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 Chicago? 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.
8.2
WestJet EncoreOverall score based on 58 reviews
7.6comfort
7.7entertainment
8.5boarding
8.7crew
7.5food
Airline reviews

Great flight, comfort, and staff. Prefer tv in back of seat but watching on phone will do

10.0 ExcellentDarren, May 2023YYZ - LAX
Read more about WestJet Encore reviews

Great flight, comfort, and staff. Prefer tv in back of seat but watching on phone will do

Pros: "Friendly staff and the support they offered to my mother who needed a wheelchair."
Cons: "I would have liked to have had WestJet internet and entertainment access. It was not offered on our flight from Toronto to Fredericton."
Pros: "The fact that military personnel and retired military personnel and their spouse can check in luggage for free. The check in crew was also very courteous."
Pros: "It ran on time. The pilot landed the plane without a big jolt. We could board and deplane using 2 exits."
Cons: "Seat space"
Pros: "Rotten stuff cancels out the good doesn't it. Be great if you could take some courses from Stephen Covey as you are missing some skills sets in hospitality. And stop being so cheap with the 3rd rate old old movies!"
Cons: "I did not appreciate having the second row to the last on my 2nd plane coming back - I only had a turn around time of 20 minutes to catch my third Westjet flight. When we asked if the plane would wait for us - your crew just laughed in our faces."
Pros: "Great, friendly crew in this scenic trip across to Victoria. Nice new aircraft operating this route."
Pros: "Cheerfulness of WestJet employees."
Cons: "Seat comfort; seats hard. Person next to me average size but still spilled into my seat with “man-spreading” and shoulders."
Pros: "Efficient crew and reasonable seating"
Cons: "Need more legroom or a device to fold passenger legs for the flight duration..."
Pros: "Crew was good. Seats need to be updated and are confining. I appreciated being able to disembark through front and rear door."
Cons: "More space between the seats."
Pros: "the crew was very polite but the flight was too short to have a meal"
Cons: "delayed embarking"

I like WJ but I don’t like traveling anymore

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

4 hour delay, lost our bags, staff was loud and it was an overnight flight

We were late boarding, but it all worked out. So, no problem.

It was good but not comfortable seat with the long legged persons.

No problems here. WestJet does a good job, even on their short haul flights

Boarding was fine, but then we were delayed a while due to some baggage issues, then de-icing.

Tried to reserves seats and WestJet My Trip shows not available until 24 hours before the flight. When check-in was finally available and I tried to get seats again I was not able to get to select seats for me and my wife together. All in all, was not able to select seats together on Kiwi, paid extra for seats on Westjet and still did not got seats together, not pleasant for such a long flight and with my wife not very good with flying, disappointed on the way the system works with regarding to seats reservations, even with paying extra for them.

Flight full. 'Volunteers' to check hand luggage. Checked hand luggage is lost

Not the fault of WestJet but we had to wait in the plane on the tarmac in Cancun for 1 hour.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Wifi wasn't working on one of the UA flights after boarding.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Unfortunately this is not a happy ending comment. Positive: flown United before no issue Negative: it only takes one bad experience to not plan future travel with United Cancún departure was delayed by 1h20 minutes, connection in Chicago was 1h30 minutes. Flight departure time 6:08 Miraculously 7 of us ran 4 kilometres through Chicago to arrive at 6:00 to be told very rudely by the 2 unprofessional United attendants you missed your flight and that we should of arrived early. Did I mention that reason I was flying? I received a call that my brother was dying and to get home. They provided no assistance would not answer any of our questions, ignorantly walked away. Deplorable

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

If United expects people to use their own devices for entertainment they should put charging outlets in each seating area. I arrived with 14%battery power. That is not good when you arrive anywhere and need to communicate for transportation.

The plane was old and in new of a cleaning up and renovating on the interior. Seats and carpets were very worn and dirty looking. Cushioning on the seats was broken down and not as comfortable as newer jet seats. Food was a little below average but okay. Staff were friendly and hard working but did not pick up debris or food they spilled when collecting from the customers. But they were very helpful and professional.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

lounge was the highlight - seats weren't that comfortable - it was a full flight but no complaints

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

I think Air Canada is the only airline I've flown where they don't give you at least a free cookie.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

All but one of four were on time. One was delayed for an hour

It took 5 hour to get a crew to D Ice the plan. We had to sit on the runway for 5 hrs. in Calgary. It snows most of the winter. No proactive plan. In addition, after 3 calls to customer service they couldn't figure out how to have my wife and myself sit together on her birthday weekend. Everybody kept passing the buck. No decision from customer service, luggage drop off or check in team. The experience was a complete mess! I don't think we'll ever fly on this airline again.

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

The wifi I paid for did not work. The seats are tight.

There were no free snacks…little pretzel bag or cookies like we had on our flight out.

Mostly crew good and the flight was safe and comfortable but service was lacking. For an overnight flight of 8hrs 50 it took some two hours to get served a drink and dinner after take off. I asked for Laurent Perrier champagne and was brought Perrier water, which I queried and asked where was the champagne. No response. The issue came up again an hour later when dinner was starting to be served and I was asked whether I wanted another drink, when I reminded I was still waiting for my first champagne! Apologies ensued but dinner service was quite slow. For breakfast I never did get served the hot course! So - no complaints and compliments on the safety of the flight but service underwhelming (and I brought them candies!)

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.
16/6Sun
1 stopDelta
9h 10mYYC-ORD
C$ 185
24/5Fri
directWestJet
3h 35mYYC-ORD
C$ 187
10/6Mon
2 stopsAir Canada
11h 17mYYC-ORD
C$ 197
20/5Mon
directUnited Airlines
3h 30mYYC-ORD
C$ 201
17/7Wed
1 stopAir Canada
7h 06mYYC-ORD
C$ 202
3/7Wed
1 stopUnited Airlines
15h 05mYYC-ORD
C$ 208
5/6Wed
directAmerican Airlines
3h 25mYYC-ORD
C$ 220
24/5Fri
1 stopAmerican Airlines
13h 00mYYC-ORD
C$ 241
9/5Thu
directWestJet Encore
3h 30mYYC-ORD
C$ 509
9/5Thu
1 stopWestJet Encore
16h 56mYYC-ORD
C$ 529

Search by stops

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Last minute flights from Calgary to Chicago

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.
27/4Sat
multi-stop
15h 56mYYC-ORD
29/4Mon
multi-stop
28h 18mORD-YYC
C$ 687
27/4Sat
multi-stop
11h 29mYYC-ORD
29/4Mon
multi-stop
28h 18mORD-YYC
C$ 706
26/4Fri
multi-stopDelta
9h 49mYYC-ORD
29/4Mon
multi-stopDelta
6h 36mORD-YYC
C$ 726
27/4Sat
directUnited Airlines
3h 30mYYC-ORD
30/4Tue
multi-stopUnited Airlines
9h 49mORD-YYC
C$ 778
27/4Sat
multi-stopUnited Airlines
15h 27mYYC-ORD
30/4Tue
multi-stopUnited Airlines
9h 49mORD-YYC
C$ 785
27/4Sat
multi-stopDelta
6h 00mYYC-ORD
30/4Tue
multi-stopDelta
11h 04mORD-YYC
C$ 787
26/4Fri
multi-stopUnited Airlines
7h 51mYYC-ORD
28/4Sun
multi-stopUnited Airlines
9h 49mORD-YYC
C$ 809
27/4Sat
directAir Canada
3h 30mYYC-ORD
30/4Tue
directAir Canada
3h 46mORD-YYC
C$ 944
27/4Sat
directAir Canada
3h 30mYYC-ORD
30/4Tue
directAir Canada
3h 46mORD-YYC
C$ 971
26/4Fri
multi-stopWestJet
15h 28mYYC-ORD
29/4Mon
multi-stopWestJet
14h 44mORD-YYC
C$ 2,346

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Calgary - Chicago O'Hare Airport Flights

Departure:

Calgary (YYC)Canada

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Calgary

Cabin classes:

C$ 1,298
C$ 2,446
C$ 1,304
C$ 380