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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 €117 and round-trip from €187. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Thu, Oct 29 | WestJet
        ORD 17:30
        3h 55m
        Direct
        YYC 20:25
        Chicago - Calgary | Mon, Nov 2 | WestJet
        €187 €226
        17% off
        17% off
        €226 €187
      • YYC 12:37
        3h 33m
        Direct
        ORD 17:10
        Calgary - Chicago | Sat, Nov 14 | Air Canada
        ORD 15:45
        9h 5m
        1 stop
        YYC 00:50
        Chicago - Calgary | Tue, Nov 17 | Air Canada
        €201 €226
        11% off
        11% off
        €226 €201
      • YYC 12:37
        3h 33m
        Direct
        ORD 17:10
        Calgary - Chicago | Tue, Nov 10 | Air Canada
        ORD 13:55
        10h 55m
        1 stop
        YYC 00:50
        Chicago - Calgary | Tue, Nov 17 | Air Canada
        €201 €226
        11% off
        11% off
        €226 €201
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Sat, Nov 7 | Air Canada
        ORD 08:40
        3h 55m
        Direct
        YYC 11:35
        Chicago - Calgary | Sat, Nov 14 | United Airlines
        €201
        11% off
        €226 €201
      • YYC 00:55
        8h 27m
        1 stop
        ORD 10:22
        Calgary - Chicago | Fri, Oct 30 | Air Canada
        ORD 08:40
        3h 48m
        Direct
        YYC 11:28
        Chicago - Calgary | Thu, Nov 5 | United Airlines
        €201
        11% off
        €226 €201
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Thu, Oct 29 | Air Canada
        ORD 08:40
        3h 48m
        Direct
        YYC 11:28
        Chicago - Calgary | Wed, Nov 4 | United Airlines
        €201
        11% off
        €226 €201
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Sun, Oct 25 | Air Canada
        ORD 08:40
        3h 48m
        Direct
        YYC 11:28
        Chicago - Calgary | Sat, Oct 31 | United Airlines
        €201
        11% off
        €226 €201
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Tue, Nov 3 | Air Canada
        ORD 08:45
        8h 12m
        1 stop
        YYC 15:57
        Chicago - Calgary | Fri, Nov 6 | Air Canada
        €202
        11% off
        €226 €202
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Tue, Oct 20 | Air Canada
        ORD 08:45
        8h 12m
        1 stop
        YYC 15:57
        Chicago - Calgary | Sun, Oct 25 | Air Canada
        €202
        11% off
        €226 €202
      • YYC 07:00
        8h 38m
        1 stop
        ORD 15:38
        Calgary - Chicago | Sat, Dec 5 | Air Canada
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Thu, Dec 10 | United Airlines
        €204
        10% off
        €226 €204
      • YYC 07:00
        8h 38m
        1 stop
        ORD 15:38
        Calgary - Chicago | Fri, Dec 4 | Air Canada
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Fri, Dec 11 | United Airlines
        €204
        10% off
        €226 €204
      • YYC 06:00
        8h 38m
        1 stop
        ORD 15:38
        Calgary - Chicago | Fri, Nov 13 | Air Canada
        ORD 08:40
        3h 55m
        Direct
        YYC 12:35
        Chicago - Calgary | Thu, Nov 19 | United Airlines
        €205
        9% off
        €226 €205
      • YYC 13:00
        17h 25m
        1 stop
        CHI 14:00
        Calgary - Chicago | Sun, Oct 11 | Normal Airline
        CHI 15:00
        6h
        Direct
        YYC 16:00
        Chicago - Calgary | Tue, Oct 13 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Thu, Oct 29 | WestJet
        €117 €141
        17% off
        17% off
        €141 €117
      • YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Mon, Nov 2 | WestJet
        €117 €141
        17% off
        17% off
        €141 €117
      • YYC 09:00
        4h 35m
        Direct
        ORD 13:35
        Calgary - Chicago | Mon, Nov 16 | WestJet
        €128 €141
        9% off
        9% off
        €141 €128
      • YYC 09:00
        3h 35m
        Direct
        ORD 13:35
        Calgary - Chicago | Fri, Nov 13 | WestJet
        €128
        9% off
        €141 €128
      • YYC 09:00
        3h 35m
        Direct
        ORD 13:35
        Calgary - Chicago | Sun, Nov 8 | WestJet
        €128
        9% off
        €141 €128
      • YYC 12:00
        3h 40m
        Direct
        ORD 16:40
        Calgary - Chicago | Sun, Oct 11 | WestJet
        €128
        9% off
        €141 €128
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Sat, Nov 7 | Air Canada
        €125
        11% off
        €141 €125
      • YYC 23:55
        8h 5m
        1 stop
        ORD 09:00
        Calgary - Chicago | Thu, Nov 5 | Air Canada
        €127
        10% off
        €141 €127
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Tue, Nov 3 | Air Canada
        €128
        9% off
        €141 €128
      • YYC 00:55
        8h 17m
        1 stop
        ORD 10:12
        Calgary - Chicago | Sun, Oct 25 | Air Canada
        €128
        9% off
        €141 €128
      • YYC 23:55
        8h 5m
        1 stop
        ORD 09:00
        Calgary - Chicago | Sat, Oct 24 | Air Canada
        €128
        9% off
        €141 €128
      • YYC 00:50
        7h 10m
        1 stop
        ORD 09:00
        Calgary - Chicago | Sun, Nov 1 | Air Canada
        €128
        9% off
        €141 €128
      • YYC 13:00
        17h 25m
        1 stop
        CHI 14:00
        Calgary - Chicago | Sun, Oct 11 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Calgary International Airport to O'Hare International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com 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 €119. It is best to avoid July, when the average price can reach €271.

€271
€195
€119
€43
    Cheapest
  • €156
    Oct
  • €119
    Nov
  • €226
    Dec
  • €164
    Jan
  • €157
    Feb
  • €190
    Mar
  • €162
    Apr
  • €134
    May
  • €181
    Jun
  • €271
    Jul
  • €230
    Aug
  • €207
    Sep

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 €157. July is usually the most expensive month, with an average price reaching €441.

€441
€299
€157
€15
    Cheapest
  • €206
    Oct
  • €157
    Nov
  • €192
    Dec
  • €240
    Jan
  • €241
    Feb
  • €334
    Mar
  • €211
    Apr
  • €256
    May
  • €251
    Jun
  • €441
    Jul
  • €414
    Aug
  • €315
    Sep

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.

€261
€199
€137
€75
    Cheapest
  • €184
    Mon
  • €163
    Tue
  • €137
    Wed
  • €184
    Thu
  • €186
    Fri
  • €261
    Sat
  • €196
    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 €117) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From €117
Air Canada
From €125
United Airlines
From €128
Alaska Airlines
From €129
American Airlines
From €137
Delta Air Lines
From €139
Porter Airlines
From €160
Flair Airlines
From €209
Air Transat
From €243
Apg Airlines
From €299

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

    12:30

    YYC

    3h 35m

    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 - - 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

    00:50

    YYC

    3h 44m

    Direct

    06:34

    YYZ

    S M T W T F S
    Search

  5. AC503

    Toronto Pearson International Airport

    08:15

    YYZ

    1h 55m

    Direct

    09:10

    ORD

    S M T W T F S

  6. AC142

    Calgary International Airport

    12:30

    YYC

    3h 49m

    Direct

    18:19

    YYZ

    S - - - - F S
    Search

  7. AC511

    Toronto Pearson International Airport

    20:00

    YYZ

    1h 58m

    Direct

    20:58

    ORD

    S M T W T F S

  8. AS2308

    Calgary International Airport

    19:00

    YYC

    1h 49m

    Direct

    19:49

    SEA

    S M T W T F S
    Search

  9. AS285

    Seattle-Tacoma International Airport

    23:41

    SEA

    3h 59m

    Direct

    05:40

    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 distance 2,226.8 km
Cheapest one-way ticket price €117
Cheapest return ticket price €187

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 2 hours 55 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 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 07:00, and the last departs at 13:51, with about 4 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 €318 in October, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • 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 €117, and round-trip fares start from €187. The current lowest fare is a WestJet flight departing on Thu, Oct 29; 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 2 hours 51 minutes, and around 26 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 €287. 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 €117. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary International Airport to O'Hare International Airport operates around 23 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.