How can I find cheap flights from Calgary International Airport to O'Hare International Airport?
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 NZD 258 and round-trip from NZD 494. Based on Trip.com's latest 7-day flight data.
- Cheapest
- Round-trip
- Nonstop
- Recommended
- Next 7 days
- Fastest
- Cheapest
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Sun, Nov 22 | United AirlinesNZD 258 NZD 38132% off32% offNZD 381 NZD 258
YYC 9:07 AM8h 42m1 stopORD 5:49 PMCalgary - Chicago | Wed, Dec 16 | Alaska AirlinesNZD 260 NZD 38132% off32% offNZD 381 NZD 260
YYC 7:00 AM8h 38m1 stopORD 3:38 PMCalgary - Chicago | Wed, Nov 25 | Air CanadaNZD 260 NZD 38132% off32% offNZD 381 NZD 260
YYC 9:07 AM8h 42m1 stopORD 5:49 PMCalgary - Chicago | Tue, Dec 8 | Alaska AirlinesNZD 26231% offNZD 381 NZD 262
YYC 9:07 AM8h 42m1 stopORD 5:49 PMCalgary - Chicago | Mon, Dec 7 | Alaska AirlinesNZD 26231% offNZD 381 NZD 262
YYC 7:00 AM8h 38m1 stopORD 3:38 PMCalgary - Chicago | Sun, Nov 22 | Air CanadaNZD 26231% offNZD 381 NZD 262
YYC 1:45 AM9h 22m1 stopORD 11:07 AMCalgary - Chicago | Tue, Nov 24 | Air CanadaNZD 26630% offNZD 381 NZD 266
YYC 7:00 AM8h 38m1 stopORD 3:38 PMCalgary - Chicago | Sat, Nov 14 | Air CanadaNZD 27028% offNZD 381 NZD 270
YYC 1:45 AM9h 22m1 stopORD 11:07 AMCalgary - Chicago | Tue, Nov 10 | Air CanadaNZD 27428% offNZD 381 NZD 274
YYC 1:00 PM17h 25m1 stopCHI 2:00 PMCalgary - Chicago | Wed, Nov 11 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Mon, Nov 23 | United Airlines
ORD 8:40 AM3h 55mNonstopYYC 12:35 PMChicago - Calgary | Sat, Nov 28 | United AirlinesNZD 584 NZD 80027% off27% offNZD 800 NZD 584
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Nov 24 | United Airlines
ORD 8:40 AM3h 55mNonstopYYC 12:35 PMChicago - Calgary | Sat, Nov 28 | United AirlinesNZD 584 NZD 80027% off27% offNZD 800 NZD 584
YYC 7:25 AM10h 41m1 stopORD 6:06 PMCalgary - Chicago | Tue, Dec 1 | Delta Air Lines
ORD 2:04 PM10h 17m1 stopYYC 12:21 AMChicago - Calgary | Thu, Dec 3 | Delta Air LinesNZD 494 NZD 80038% off38% offNZD 800 NZD 494
YYC 9:07 AM8h 42m1 stopORD 5:49 PMCalgary - Chicago | Sun, Dec 6 | Alaska Airlines
RFD 4:01 PM19h 14m1 stopYYC 11:15 AMChicago - Calgary | Wed, Dec 9 | Allegiant AirNZD 53933% offNZD 800 NZD 539
YYC 1:20 AM7h 48m1 stopORD 9:08 AMCalgary - Chicago | Sun, Dec 6 | Air Canada
RFD 4:01 PM19h 14m1 stopYYC 11:15 AMChicago - Calgary | Wed, Dec 9 | Allegiant AirNZD 54931% offNZD 800 NZD 549
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Nov 18 | Air Canada
ORD 1:55 PM10h 55m1 stopYYC 12:50 AMChicago - Calgary | Tue, Nov 24 | Air CanadaNZD 55431% offNZD 800 NZD 554
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Nov 17 | Air Canada
ORD 3:50 PM9h1 stopYYC 12:50 AMChicago - Calgary | Mon, Nov 23 | Air CanadaNZD 55431% offNZD 800 NZD 554
YYC 7:00 AM14h 34m1 stopORD 9:34 PMCalgary - Chicago | Tue, Dec 1 | Air Canada
ORD 8:45 AM9h 13m1 stopYYC 5:58 PMChicago - Calgary | Thu, Dec 3 | Air CanadaNZD 56230% offNZD 800 NZD 562
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Fri, Dec 4 | Air Canada
ORD 4:30 PM7h 36m1 stopYYC 12:06 AMChicago - Calgary | Sun, Dec 6 | Air CanadaNZD 56528% offNZD 800 NZD 565
YYC 1:00 PM17h 25m1 stopCHI 2:00 PMCalgary - Chicago | Wed, Nov 11 | Normal Airline
CHI 3:00 PM6hNonstopYYC 4:00 PMChicago - Calgary | Fri, Nov 13 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Sun, Nov 22 | United AirlinesNZD 258 NZD 38132% off32% offNZD 381 NZD 258
YYC 12:37 PM4h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Nov 24 | United AirlinesNZD 274 NZD 38128% off28% offNZD 381 NZD 274
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Nov 24 | United AirlinesNZD 274 NZD 1,84785% off85% offNZD 1,847 NZD 274
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Dec 3 | United AirlinesNZD 29169% offNZD 935 NZD 291
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Nov 11 | United AirlinesNZD 29584% offNZD 1,847 NZD 295
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Dec 2 | United AirlinesNZD 29868% offNZD 935 NZD 298
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Fri, Dec 4 | United AirlinesNZD 29868% offNZD 935 NZD 298
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Dec 8 | United AirlinesNZD 29968% offNZD 935 NZD 299
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Nov 26 | United AirlinesNZD 31566% offNZD 935 NZD 315
YYC 1:00 PM17h 25m1 stopCHI 2:00 PMCalgary - Chicago | Wed, Nov 11 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Dec 3 | United AirlinesNZD 291 NZD 93569% off69% offNZD 935 NZD 291
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Dec 2 | United AirlinesNZD 298 NZD 93568% off68% offNZD 935 NZD 298
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Fri, Dec 4 | United AirlinesNZD 298 NZD 93568% off68% offNZD 935 NZD 298
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Dec 8 | United AirlinesNZD 29968% offNZD 935 NZD 299
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Nov 26 | United AirlinesNZD 31566% offNZD 935 NZD 315
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Dec 10 | United AirlinesNZD 32865% offNZD 935 NZD 328
YYC 3:18 PM3h 42mNonstopORD 7:00 PMCalgary - Chicago | Fri, Dec 25 | American AirlinesNZD 32965% offNZD 935 NZD 329
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Sat, Dec 5 | United AirlinesNZD 34064% offNZD 935 NZD 340
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Dec 9 | United AirlinesNZD 34164% offNZD 935 NZD 341
YYC 1:00 PM17h 25m1 stopCHI 2:00 PMCalgary - Chicago | Wed, Nov 11 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Nov 10 | United AirlinesNZD 280 NZD 2,80990% off90% offNZD 2,809 NZD 280
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Nov 11 | United AirlinesNZD 295 NZD 2,80989% off89% offNZD 2,809 NZD 295
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Nov 11 | Air CanadaNZD 343 NZD 2,80988% off88% offNZD 2,809 NZD 343
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Fri, Nov 13 | United AirlinesNZD 41485% offNZD 2,809 NZD 414
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Sat, Nov 14 | United AirlinesNZD 50182% offNZD 2,809 NZD 501
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Nov 12 | United AirlinesNZD 61578% offNZD 2,809 NZD 615
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Sun, Nov 15 | United AirlinesNZD 86169% offNZD 2,809 NZD 861
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Mon, Nov 16 | United AirlinesNZD 2,05027% offNZD 2,809 NZD 2,050
YYC 2:20 PM7h 13m1 stopORD 9:33 PMCalgary - Chicago | Mon, Nov 16 | Delta Air LinesNZD 28590% offNZD 2,809 NZD 285
YYC 1:00 PM17h 25m1 stopCHI 2:00 PMCalgary - Chicago | Wed, Nov 11 | Normal AirlineFind more flightsFind more flights
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Sun, Nov 22 | United AirlinesNZD 258 NZD 38132% off32% offNZD 381 NZD 258
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Nov 24 | United AirlinesNZD 274 NZD 1,84785% off85% offNZD 1,847 NZD 274
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Dec 3 | United AirlinesNZD 291 NZD 93569% off69% offNZD 935 NZD 291
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Nov 11 | United AirlinesNZD 29584% offNZD 1,847 NZD 295
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Wed, Dec 2 | United AirlinesNZD 29868% offNZD 935 NZD 298
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Fri, Dec 4 | United AirlinesNZD 29868% offNZD 935 NZD 298
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Tue, Dec 8 | United AirlinesNZD 29968% offNZD 935 NZD 299
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Nov 26 | United AirlinesNZD 31566% offNZD 935 NZD 315
YYC 1:37 PM3h 33mNonstopORD 5:10 PMCalgary - Chicago | Thu, Dec 10 | United AirlinesNZD 32865% offNZD 935 NZD 328
YYC 1:00 PM17h 25m1 stopCHI 2:00 PMCalgary - Chicago | Wed, Nov 11 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Calgary to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Trip.com Price Insights: Flights from Calgary International Airport to O'Hare International Airport
Which month has the lowest one-way flight price from Calgary International Airport to O'Hare International Airport?
Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Calgary International Airport to O'Hare International Airport, the best time to book is in November, with an average price of NZD 226. Try to avoid July, when prices are highest, averaging around NZD 545.
Which month is the cheapest for round-trip flights from Calgary International Airport to O'Hare International Airport?
Based on Trip.com data from the past 12 months, November is usually the cheapest month to find flights from Calgary International Airport to O'Hare International Airport, with an average price of NZD 341. In contrast, July is typically the most expensive month, with average prices reaching NZD 886.
What is the cheapest day of the week to fly from Calgary International Airport to O'Hare International Airport?
Based on Trip.com data from the past 12 months, the cheapest day to depart from Calgary International Airport to O'Hare International Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Saturday, as prices are usually the highest on that day.
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 Air Canada (from NZD 247) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.








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.
-
UA1655
Calgary International Airport
1:37 PM
YYC
5:10 PM
ORD
S M T W T F SSearch -
UA2649
Calgary International Airport
2:00 PM
YYC
4:38 PM
DEN
S M T W T F SSearch -
UA1843
Denver International Airport
5:58 PM
DEN
9:30 PM
ORD
S M T W T F S -
AC156
Calgary International Airport
12:20 AM
YYC
6:16 AM
YYZ
S M T W T F SSearch -
AC501
Toronto Pearson International Airport
8:05 AM
YYZ
9:08 AM
ORD
S M T W T F S -
DL2492
Calgary International Airport
8:45 AM
YYC
11:28 AM
MSP
S M T W T F SSearch -
DL1471
Minneapolis-Saint Paul International Airport
3:15 PM
MSP
4:49 PM
ORD
S M T W T F S -
AC132
Calgary International Airport
6:00 AM
YYC
11:46 AM
YYZ
S M T W T F SSearch -
AC507
Toronto Pearson International Airport
2:35 PM
YYZ
3:38 PM
ORD
S M T W T F S -
UA2649
Calgary International Airport
2:00 PM
YYC
4:38 PM
DEN
S M T W T F SSearch -
UA377
Denver International Airport
8:29 PM
DEN
11:59 PM
ORD
S M T W T F S -
AC328
Calgary International Airport
12:45 AM
YYC
7:10 AM
YUL
S M T W T F SSearch -
AC8477
Montréal-Pierre Elliott Trudeau International Airport
9:25 AM
YUL
11:07 AM
ORD
S M T W T F S -
AC132
Calgary International Airport
6:00 AM
YYC
11:46 AM
YYZ
S M T W T F SSearch -
AC8909
Toronto Pearson International Airport
4:30 PM
YYZ
5:43 PM
ORD
S M T W - F S -
DL4072
Calgary International Airport
7:15 AM
YYC
9:45 AM
SLC
S M T W T F SSearch -
DL2377
Salt Lake City International Airport
1:45 PM
SLC
5:57 PM
ORD
S M T W T - S -
UA550
Calgary International Airport
7:00 AM
YYC
8:37 AM
DEN
S M T W T F SSearch -
UA377
Denver International Airport
8:29 PM
DEN
11:59 PM
ORD
S M T W T F S
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 | NZD 258 |
| Cheapest return ticket price | NZD 494 |
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 5 hours 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from Calgary International Airport (YYC) to O'Hare International Airport (ORD)?
There are around 1 daily flights from Calgary International Airport (YYC) to O'Hare International Airport (ORD).What is the flight schedule from Calgary International Airport to O'Hare International Airport?
The earliest flight from Calgary International Airport to O'Hare International Airport departs at 11:00, and the last departs at 18:00, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight tickets from Calgary International Airport (YYC) to O'Hare International Airport (ORD) most expensive?
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 NZD 998 in November, the most expensive month to book this route.What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
- The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
What's the closest airport to O'Hare International Airport (ORD)?
The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25 km.Which airline operates the most direct flights from Calgary International Airport (YYC) to O'Hare International Airport (ORD)?
WestJet is a very popular airline operating an average of 486 flights per month.What are the cheapest flights from Calgary International Airport to O'Hare International Airport?
One-way flights from Calgary International Airport to O'Hare International Airport currently start from NZD 258, and round-trip fares start from NZD 494. The current lowest fare is a United Airlines flight departing on Sun, Nov 22; prices may vary depending on availability.Which airlines offer direct flights from Calgary International Airport to O'Hare International Airport?
Yes. United Airlines and American Airlines operate direct flights from Calgary International Airport to O'Hare International Airport, with an average flight time of 7 hours 13 minutes, and around 15 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from Calgary International Airport to O'Hare International Airport?
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 NZD 681. Prices may vary depending on the departure date, airline, and availability.Which budget airlines fly from Calgary International Airport to O'Hare International Airport?
Porter Airlines are the most popular budget airlines flying from Calgary International Airport to O'Hare International Airport, with one-way fares starting from NZD 258. Compare final prices carefully, as baggage, seat selection and payment fees may apply.How many weekly flights are there from Calgary International Airport to O'Hare International Airport?
Calgary International Airport to O'Hare International Airport operates around 17 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from Calgary International Airport to O'Hare International Airport on Trip.com?
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.
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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.