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Cheap flights from Quebec to Chicago O'Hare Intl Airport from C$ 234

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ORD
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to O'Hare Intl
Explore the most affordable flight options available from Quebec to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Tue 8/98:40 a.m.
YUL
-
ORD
Nonstop2h 35m
Air Canada
Tue 15/97:25 a.m.
ORD
-
YUL
1 stop5h 20m
Air Canada
Deal found 24/7C$ 381
Wed 9/98:40 a.m.
YUL
-
ORD
Nonstop2h 35m
Air Canada
Wed 16/98:45 a.m.
ORD
-
YUL
Nonstop2h 15m
Air Canada
Deal found 29/7C$ 382
Thu 10/98:40 a.m.
YUL
-
ORD
Nonstop2h 35m
Air Canada
Mon 14/911:05 a.m.
ORD
-
YUL
Nonstop2h 15m
Air Canada
Deal found 26/7C$ 391
Tue 18/88:45 a.m.
YUL
-
ORD
1 stop5h 36m
Air Canada
Tue 25/88:40 a.m.
ORD
-
YUL
Nonstop2h 19m
Air Canada
Deal found 28/7C$ 392
Tue 18/88:45 a.m.
YUL
-
ORD
1 stop5h 36m
Air Canada
Sat 22/87:25 a.m.
ORD
-
YUL
1 stop5h 22m
Air Canada
Deal found 24/7C$ 394
Sat 22/87:00 a.m.
YUL
-
ORD
1 stop10h 51m
Delta
Wed 26/81:50 p.m.
ORD
-
YUL
1 stop9h 02m
Delta
Deal found 28/7C$ 395
Wed 21/104:30 p.m.
YUL
-
ORD
1 stop4h 59m
Air Canada
Sat 24/107:25 a.m.
ORD
-
YUL
1 stop5h 20m
Air Canada
Deal found 26/7C$ 396
Wed 21/104:30 p.m.
YUL
-
ORD
1 stop4h 59m
Air Canada
Tue 27/107:25 a.m.
ORD
-
YUL
1 stop5h 21m
Air Canada
Deal found 24/7C$ 398
Fri 11/96:30 p.m.
YUL
-
ORD
Nonstop2h 42m
Air Canada
Mon 14/911:05 a.m.
ORD
-
YUL
Nonstop2h 15m
Air Canada
Deal found 27/7C$ 399
Wed 9/910:25 a.m.
YQB
-
ORD
1 stop5h 27m
Air Canada
Sun 13/93:45 p.m.
ORD
-
YQB
1 stop6h 52m
Air Canada
Deal found 24/7C$ 501
Fri 11/96:55 a.m.
YOW
-
ORD
1 stop13h 53m
Multiple Airlines
Fri 18/95:35 p.m.
ORD
-
YOW
1 stop14h 40m
Multiple Airlines
Deal found 27/7C$ 507
Fri 28/85:35 a.m.
YQB
-
ORD
1 stop5h 41m
Air Canada
Mon 31/811:05 a.m.
ORD
-
YQB
1 stop5h 22m
Air Canada
Deal found 25/7C$ 511

Find flight deals from Quebec to O'Hare Intl

Keep the following information in mind while searching for Quebec to O'Hare Intl flight deals. Data was last updated 29 July 2026.

Round-trip from

C$ 381

One-way from

C$ 234

Popular in

July

Cheapest in

April

Average price

C$ 569

Good round-trip deal

C$ 561 or less

Good one-way deal

C$ 359 or less
Air Canada
  • Air Canada
  • 8/9-15/9
  • 1 total stop
  • 7h 55m total
  • Quebec to Chicago
Search Deals
Air Canada
  • Air Canada
  • 12/9
  • Nonstop
  • 2h 42m total
  • Quebec to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Quebec to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Quebec to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Quebec to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

6:00 a.m.-10:42 a.m.

1 stop5h 42m

Chicago O'Hare Intl

Wed 26/8

1:59 p.m.-11:30 p.m.

1 stop8h 31m

C$ 402

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

6:00 a.m.-1:08 p.m.

1 stop8h 08m

Chicago O'Hare Intl

Sat 15/8

2:30 p.m.-11:30 p.m.

1 stop8h 00m

C$ 402

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

6:00 a.m.-1:08 p.m.

1 stop8h 08m

Chicago O'Hare Intl

Wed 2/9

10:30 a.m.-6:54 p.m.

1 stop7h 24m

C$ 402

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

6:00 a.m.-1:59 p.m.

1 stop8h 59m

Chicago O'Hare Intl

Sat 28/11

7:00 a.m.-3:58 p.m.

1 stop7h 58m

C$ 402

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

9:30 a.m.-7:12 p.m.

1 stop10h 42m

Chicago O'Hare Intl

Tue 8/9

5:10 p.m.-11:27 p.m.

1 stop5h 17m

C$ 404

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

9:45 a.m.-11:21 a.m.

Nonstop2h 36m

Chicago O'Hare Intl

Wed 2/9

8:40 a.m.-11:59 a.m.

Nonstop2h 19m

C$ 405

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:10 a.m.-7:51 a.m.

Nonstop2h 41m

Chicago O'Hare Intl

Fri 11/9

2:00 p.m.-7:45 p.m.

1 stop4h 45m

C$ 422

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:00 a.m.-4:37 p.m.

1 stop10h 37m

Chicago O'Hare Intl

Thu 10/9

1:51 p.m.-11:50 p.m.

1 stop8h 59m

C$ 422

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

2:46 p.m.-8:55 p.m.

1 stop7h 09m

Chicago O'Hare Intl

Mon 7/9

6:59 a.m.-11:56 a.m.

1 stop3h 57m

C$ 428

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

12:45 p.m.-8:24 p.m.

1 stop8h 39m

Chicago O'Hare Intl

Tue 1/12

6:00 a.m.-1:36 p.m.

1 stop6h 36m

C$ 428

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Quebec to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Quebec with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Quebec to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Quebec to Chicago O'Hare Intl Airport (average of C$ 412). Flying from Quebec to Chicago O'Hare Intl Airport in June is currently the most expensive (average of C$ 645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to ORD?

Find hourly flight availability from Quebec to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2026.

It’s optimal to fly from Quebec to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Quebec to Chicago O'Hare Intl Airport

Explore weekly flight availability from Quebec to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2026.

The most flights from CAQC to ORD are scheduled on a Monday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

How much does it cost to fly round-trip from Quebec to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.
Quebec to Chicago O'Hare Intl Airport flights typically cost between C$ 394 and C$ 684 in September.
The cheapest round-trip price found within the last 5 days was C$ 381 on Air Canada (8 Sep-15 Sep).

How far ahead should I book a flight from Quebec to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Quebec to Chicago O'Hare Intl Airport, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Quebec to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Quebec to Chicago O'Hare Intl Airport?

    For as low as C$ 511, Delta can have you in Chicago O'Hare Intl Airport from Quebec in 5h 41m. The distance between Quebec and Chicago O'Hare Intl Airport is about 1413 km. This flight may include one or multiple stops.

  • What are the most popular routes from Quebec to Chicago O'Hare Intl Airport?

    While some choose either Ottawa - Chicago O'Hare Intl or Québec City - Chicago O'Hare Intl, Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl is the most popular route from Quebec to Chicago O'Hare Intl Airport.

  • What are the most reliable airlines from Quebec to Chicago O'Hare Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Quebec to Chicago O'Hare Intl Airport on time: Qatar Airways (90%), ANA (89%), Qantas Airways (86%).

  • What are the cheapest flights from Quebec to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Quebec to Chicago O'Hare Intl Airport? While on average our users pay C$ 2,045, our data indicates the cheapest price to be C$ 262. The most popular route (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), is priced around C$ 402.

  • Can I find deals for flights from Quebec to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Quebec to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to O'Hare Intl.

  • Can I find deals for business class flights from Quebec to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Quebec to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to Chicago O'Hare Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Quebec to Chicago O'Hare Intl Airport (average of C$ 412). Flying from Quebec to Chicago O'Hare Intl Airport in June is currently the most expensive (average of C$ 645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Northbrook
Evanston
Des Plaines
Downers Grove
Elk Grove Village
Racine
Rockford
Naperville
Schaumburg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Quebec to O'Hare Intl

Discover the top 4 airlines that operate flights from Quebec to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 179AverageC$ 582FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 240AverageC$ 399FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 252AverageC$ 507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 253AverageC$ 449FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to O'Hare Intl?

Deals for Quebec to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Quebec to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Quebec to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Quebec to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quebec to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quebec to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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