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Calgary International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to O'Hare International Airport over the next 90 days, with one-way fares from MYR 538 and round-trip from MYR 918. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 12:37
        3h 33m
        Direct
        ORD 17:10
        Calgary - Chicago | Thu, Nov 5 | United Airlines
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Mon, Nov 9 | United Airlines
        MYR 937 MYR 1,130
        17% off
        17% off
        MYR 1,130 MYR 937
      • YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Thu, Oct 1 | WestJet
        ORD 17:30
        3h 55m
        Direct
        YYC 20:25
        Chicago - Calgary | Mon, Oct 5 | WestJet
        MYR 947 MYR 1,130
        16% off
        16% off
        MYR 1,130 MYR 947
      • YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Sun, Sep 27 | WestJet
        ORD 17:30
        3h 55m
        Direct
        YYC 20:25
        Chicago - Calgary | Sat, Oct 3 | WestJet
        MYR 948 MYR 1,130
        16% off
        16% off
        MYR 1,130 MYR 948
      • YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Thu, Oct 8 | WestJet
        ORD 17:30
        3h 55m
        Direct
        YYC 20:25
        Chicago - Calgary | Sun, Oct 11 | WestJet
        MYR 1,028
        9% off
        MYR 1,130 MYR 1,028
      • YYC 23:55
        8h 5m
        1 stop
        ORD 09:00
        Calgary - Chicago | Thu, Oct 22 | Air Canada
        ORD 08:40
        3h 48m
        Direct
        YYC 11:28
        Chicago - Calgary | Thu, Oct 29 | United Airlines
        MYR 918
        19% off
        MYR 1,130 MYR 918
      • YYC 06:00
        8h 38m
        1 stop
        ORD 15:38
        Calgary - Chicago | Thu, Nov 5 | Air Canada
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Mon, Nov 9 | United Airlines
        MYR 937
        17% off
        MYR 1,130 MYR 937
      • YYC 06:00
        8h 38m
        1 stop
        ORD 15:38
        Calgary - Chicago | Wed, Nov 4 | Air Canada
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Mon, Nov 9 | United Airlines
        MYR 937
        17% off
        MYR 1,130 MYR 937
      • YYC 00:50
        7h 10m
        1 stop
        ORD 09:00
        Calgary - Chicago | Fri, Oct 23 | Air Canada
        ORD 08:40
        3h 48m
        Direct
        YYC 11:28
        Chicago - Calgary | Tue, Oct 27 | United Airlines
        MYR 937
        17% off
        MYR 1,130 MYR 937
      • YYC 06:00
        14h 30m
        1 stop
        ORD 21:30
        Calgary - Chicago | Wed, Nov 4 | United Airlines
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Mon, Nov 9 | United Airlines
        MYR 981
        13% off
        MYR 1,130 MYR 981
      • YYC 06:35
        9h 24m
        1 stop
        ORD 16:59
        Calgary - Chicago | Fri, Oct 2 | Delta Air Lines
        ORD 06:10
        7h 50m
        1 stop
        YYC 13:00
        Chicago - Calgary | Mon, Oct 5 | Delta Air Lines
        MYR 1,011
        11% off
        MYR 1,130 MYR 1,011
      • YYC 06:35
        10h 35m
        1 stop
        ORD 18:10
        Calgary - Chicago | Wed, Nov 4 | Delta Air Lines
        ORD 12:30
        9h 10m
        1 stop
        YYC 21:40
        Chicago - Calgary | Mon, Nov 9 | Delta Air Lines
        MYR 1,015
        10% off
        MYR 1,130 MYR 1,015
      • YYC 12:33
        8h 32m
        1 stop
        ORD 22:05
        Calgary - Chicago | Thu, Nov 5 | Delta Air Lines
        ORD 12:30
        9h 10m
        1 stop
        YYC 21:40
        Chicago - Calgary | Mon, Nov 9 | Delta Air Lines
        MYR 1,015
        10% off
        MYR 1,130 MYR 1,015
      • YYC 13:00
        17h 25m
        1 stop
        CHI 14:00
        Calgary - Chicago | Mon, Sep 21 | Normal Airline
        CHI 15:00
        6h
        Direct
        YYC 16:00
        Chicago - Calgary | Wed, Sep 23 | Normal Airline
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      • Cheapest nonstop
        YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Sun, Oct 11 | WestJet
        MYR 538 MYR 641
        16% off
        16% off
        MYR 641 MYR 538
      • YYC 13:51
        3h 45m
        Direct
        ORD 18:36
        Calgary - Chicago | Tue, Oct 27 | American Airlines
        MYR 575 MYR 641
        10% off
        10% off
        MYR 641 MYR 575
      • YYC 13:37
        3h 33m
        Direct
        ORD 17:10
        Calgary - Chicago | Tue, Nov 17 | United Airlines
        MYR 578 MYR 641
        10% off
        10% off
        MYR 641 MYR 578
      • YYC 06:00
        7h 52m
        1 stop
        ORD 14:52
        Calgary - Chicago | Mon, Sep 21 | Air Canada
        MYR 547
        15% off
        MYR 641 MYR 547
      • YYC 01:00
        8h 12m
        1 stop
        ORD 10:12
        Calgary - Chicago | Tue, Oct 27 | Air Canada
        MYR 561
        12% off
        MYR 641 MYR 561
      • YYC 01:00
        8h 12m
        1 stop
        ORD 10:12
        Calgary - Chicago | Fri, Oct 30 | Air Canada
        MYR 562
        12% off
        MYR 641 MYR 562
      • YYC 01:00
        8h 12m
        1 stop
        ORD 10:12
        Calgary - Chicago | Mon, Oct 26 | Air Canada
        MYR 563
        12% off
        MYR 641 MYR 563
      • YYC 01:45
        9h 22m
        1 stop
        ORD 11:07
        Calgary - Chicago | Mon, Nov 9 | Air Canada
        MYR 563
        12% off
        MYR 641 MYR 563
      • YYC 23:55
        8h 5m
        1 stop
        ORD 09:00
        Calgary - Chicago | Thu, Sep 24 | Air Canada
        MYR 577
        10% off
        MYR 641 MYR 577
      • YYC 23:55
        8h 5m
        1 stop
        ORD 09:00
        Calgary - Chicago | Wed, Oct 28 | Air Canada
        MYR 582
        9% off
        MYR 641 MYR 582
      • YYC 06:00
        8h 38m
        1 stop
        ORD 15:38
        Calgary - Chicago | Tue, Nov 3 | Air Canada
        MYR 583
        9% off
        MYR 641 MYR 583
      • YYC 23:55
        8h 5m
        1 stop
        ORD 09:00
        Calgary - Chicago | Thu, Oct 29 | Air Canada
        MYR 583
        9% off
        MYR 641 MYR 583
      • YYC 13:00
        17h 25m
        1 stop
        CHI 14:00
        Calgary - Chicago | Mon, Sep 21 | Normal Airline
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Flight fares from Calgary International Airport to O'Hare International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Calgary International Airport to O'Hare International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from Calgary International Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Calgary International Airport to O'Hare International Airport are usually in November, with an average price of MYR 542. It is best to avoid July, when the average price can reach MYR 1,241.

MYR 1,241
MYR 892
MYR 542
MYR 193
    Cheapest
  • MYR 879
    Sep
  • MYR 702
    Oct
  • MYR 542
    Nov
  • MYR 1,032
    Dec
  • MYR 751
    Jan
  • MYR 719
    Feb
  • MYR 869
    Mar
  • MYR 741
    Apr
  • MYR 613
    May
  • MYR 826
    Jun
  • MYR 1,241
    Jul
  • MYR 1,053
    Aug

What is the cheapest month to fly return from Calgary International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Calgary International Airport to O'Hare International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Calgary International Airport to O'Hare International Airport, with an average price of MYR 719. July is usually the most expensive month, with an average price reaching MYR 2,018.

MYR 2,018
MYR 1,369
MYR 719
MYR 70
    Cheapest
  • MYR 738
    Sep
  • MYR 893
    Oct
  • MYR 719
    Nov
  • MYR 878
    Dec
  • MYR 1,097
    Jan
  • MYR 1,101
    Feb
  • MYR 1,528
    Mar
  • MYR 966
    Apr
  • MYR 1,169
    May
  • MYR 1,150
    Jun
  • MYR 2,018
    Jul
  • MYR 1,893
    Aug

What is the cheapest day of the week to fly from Calgary International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average ticket prices from Calgary International Airport to O'Hare International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Calgary International Airport to O'Hare International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

MYR 1,243
MYR 924
MYR 605
MYR 286
    Cheapest
  • MYR 827
    Mon
  • MYR 750
    Tue
  • MYR 605
    Wed
  • MYR 810
    Thu
  • MYR 833
    Fri
  • MYR 1,243
    Sat
  • MYR 867
    Sun

Which airline offers the cheapest flights from Calgary International Airport to O'Hare International Airport?

The cheapest airline flying from Calgary International Airport to O'Hare International Airport is WestJet (from MYR 538) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From MYR 538
Air Canada
From MYR 547
American Airlines
From MYR 575
United Airlines
From MYR 578
Delta Air Lines
From MYR 611
Alaska Airlines
From MYR 664
Porter Airlines
From MYR 759
Flair Airlines
From MYR 1,009

Find more flights and airlines

What is the flight schedule from Calgary International Airport to O'Hare International Airport?

Check the schedule for flights from Calgary to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1655

    Calgary International Airport

    12:33

    YYC

    3h 32m

    17:05

    ORD

    S M T W T F S
    Search

  2. WS1610

    Calgary International Airport

    12:00

    YYC

    3h 40m

    16:40

    ORD

    S M - W T - S
    Search

  3. AA2389

    Calgary International Airport

    13:51

    YYC

    3h 45m

    18:36

    ORD

    S M T W T F S
    Search

  4. AC156

    Calgary International Airport

    00:15

    YYC

    3h 46m

    Direct

    06:01

    YYZ

    S M T W T F S
    Search

  5. AC503

    Toronto Pearson International Airport

    08:05

    YYZ

    1h 55m

    Direct

    09:00

    ORD

    S M T W T F -

  6. AC154

    Calgary International Airport

    18:30

    YYC

    3h 46m

    Direct

    00:16

    YYZ

    S M T W T F S
    Search

  7. AC503

    Toronto Pearson International Airport

    08:05

    YYZ

    1h 55m

    Direct

    09:00

    ORD

    S M T W T F -

  8. AC328

    Calgary International Airport

    00:45

    YYC

    4h 10m

    Direct

    06:55

    YUL

    S M T W T F S
    Search

  9. AC521

    Montréal-Pierre Elliott Trudeau International Airport

    08:45

    YUL

    2h 37m

    Direct

    10:22

    ORD

    S M T W T F S
Find more flights and airlines

About Calgary International Airport and O'Hare International Airport

Learn about Calgary International Airport (YYC) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance2,226.8km
Cheapest one-way ticket priceMYR 538
Cheapest return ticket priceMYR 918

FAQs for Calgary International Airport to O'Hare International Airport Flights

  • How long is the flight from Calgary International Airport to O'Hare International Airport?

    Calgary International Airport to O'Hare International Airport takes about 3 hours 1 minute on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Calgary International Airport (YYC) to O'Hare International Airport (ORD).
  • The earliest flight from Calgary International Airport to O'Hare International Airport departs at 05:00, and the last departs at 13:51, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Calgary International Airport (YYC) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around MYR 1,278 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • WestJet is a very popular airline operating an average of 486 flights per month.
  • One-way flights from Calgary International Airport to O'Hare International Airport currently start from MYR 538, and round-trip fares start from MYR 918. The current lowest fare is a WestJet flight departing on Sun, Oct 11; prices may vary depending on availability.
  • Yes. American Airlines, United Airlines and WestJet operate direct flights from Calgary International Airport to O'Hare International Airport, with an average flight time of 3 hours 48 minutes, and around 24 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Calgary International Airport to O'Hare International Airport is MYR 1,081. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines and WestJet are the most popular budget airlines flying from Calgary International Airport to O'Hare International Airport, with one-way fares starting from MYR 538. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary International Airport to O'Hare International Airport operates around 24 weekly flights, mainly by American Airlines, United Airlines and WestJet. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Calgary International Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.