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Cheap flights from Quebec to Chicago from C$ 188

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CHI
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Chicago

Keep the following information in mind while searching for Quebec to Chicago flight deals. Data was last updated 6 November 2025.

Round-trip from

C$ 336

One-way from

C$ 188

Popular in

November

Cheapest in

September

Average price

C$ 546

Good round-trip deal

C$ 610 or less

Good one-way deal

C$ 308 or less
7/1-12/1
  • 7/1-12/1
  • 4 total stops
  • 28h 30m total
  • Quebec to Chicago
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4/12
  • 4/12
  • 3 total stops
  • 26h 38m total
  • Quebec to Chicago
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Highest demand for flights based on searches. 7% potential increase in price (C$ 54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Quebec to Chicago (CHI).
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Price to beat on a one-way flight from Quebec to Chicago (CHI).
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Find flight deals from Quebec to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Chicago
Explore the most affordable flight options available from Quebec to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Fri 5/1210:15 a.m.YUL - MDW
1 stop6h 05mPorter Airlines
Fri 12/124:15 p.m.MDW - YUL
1 stop5h 30mPorter Airlines
Deal found 5/11C$ 364
Fri 5/1210:15 a.m.YUL - MDW
1 stop6h 05mPorter Airlines
Mon 8/1211:00 a.m.MDW - YUL
1 stop6h 45mPorter Airlines
Deal found 4/11C$ 367
Fri 26/126:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Sun 4/111:00 a.m.MDW - YUL
1 stop4h 30mPorter Airlines
Deal found 6/11C$ 368
Thu 4/129:25 a.m.YUL - ORD
Nonstop2h 53mAir Canada
Sun 7/127:05 a.m.ORD - YUL
Nonstop2h 05mAir Canada
Deal found 6/11C$ 370
Fri 19/1210:15 a.m.YUL - MDW
1 stop6h 05mPorter Airlines
Sun 21/1211:00 a.m.MDW - YUL
1 stop4h 30mPorter Airlines
Deal found 5/11C$ 370
Thu 18/126:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Sun 28/1211:00 a.m.MDW - YUL
1 stop4h 30mPorter Airlines
Deal found 6/11C$ 371
Wed 24/126:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Sun 28/1211:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
Deal found 5/11C$ 372
Thu 18/1211:25 a.m.YUL - MDW
1 stop4h 55mPorter Airlines
Mon 22/1211:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
Deal found 4/11C$ 374
Sat 20/1211:25 a.m.YUL - MDW
1 stop4h 55mPorter Airlines
Mon 22/1211:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
Deal found 6/11C$ 377
Thu 4/1211:25 a.m.YUL - MDW
1 stop4h 55mPorter Airlines
Sun 7/1211:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
Deal found 6/11C$ 378
Wed 17/126:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Sun 4/111:00 a.m.MDW - YUL
1 stop4h 30mPorter Airlines
Deal found 4/11C$ 379
Wed 17/126:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Fri 2/111:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
Deal found 4/11C$ 382

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Chicago 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 6 November 2025.
Use the filters below to find and compare flights from Quebec to Chicago that are best for you.

Fly from

Quebec

Fly to

Chicago

Route

Depart

Return

Price

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:00 a.m.-9:35 a.m.

1 stop4h 35m

Chicago O'Hare Intl

Wed 8/4

7:10 a.m.-5:04 p.m.

1 stop8h 54m

C$ 358

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 2/4

6:00 a.m.-12:35 p.m.

1 stop7h 35m

Chicago Midway

Sat 4/4

5:59 p.m.-11:12 p.m.

1 stop4h 13m

C$ 358

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

6:45 a.m.-10:05 a.m.

1 stop4h 20m

Chicago Midway

Fri 16/1

11:00 a.m.-5:45 p.m.

1 stop5h 45m

C$ 368

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

6:45 a.m.-10:05 a.m.

1 stop4h 20m

Chicago Midway

Sun 4/1

11:00 a.m.-6:45 p.m.

1 stop6h 45m

C$ 370

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

7:00 a.m.-1:14 p.m.

1 stop7h 14m

Chicago O'Hare Intl

Wed 25/3

7:15 a.m.-10:20 a.m.

Nonstop2h 05m

C$ 375

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 2/4

6:00 a.m.-12:35 p.m.

1 stop7h 35m

Chicago Midway

Sun 5/4

1:05 p.m.-11:54 p.m.

1 stop9h 49m

C$ 387

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 26/12

6:45 a.m.-10:05 a.m.

1 stop4h 20m

Chicago Midway

Tue 30/12

4:15 p.m.-10:45 p.m.

1 stop5h 30m

C$ 388

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

10:15 a.m.-3:20 p.m.

1 stop6h 05m

Chicago Midway

Thu 11/12

11:00 a.m.-5:45 p.m.

1 stop5h 45m

C$ 388

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Mon 29/12

6:45 a.m.-10:05 a.m.

1 stop4h 20m

Chicago Midway

Sat 3/1

11:00 a.m.-4:30 p.m.

1 stop4h 30m

C$ 388

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

6:20 p.m.-12:02 a.m.

1 stop6h 42m

Chicago O'Hare Intl

Sun 25/1

1:58 p.m.-11:12 p.m.

1 stop8h 14m

C$ 391

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Quebec to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

What is the cheapest month to book a flight from Quebec to Chicago?

Currently, September is the cheapest month in which you can book a flight from Quebec to Chicago (average of C$ 185). Flying from Quebec to Chicago in March is currently the most expensive (average of C$ 361). 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 CHI?

Find hourly flight availability from Quebec to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

When flying from Quebec to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.

What is the cheapest day to fly from Quebec to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Quebec to Chicago. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Quebec to Chicago flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Quebec to Chicago

Explore weekly flight availability from Quebec to Chicago. 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 6 November 2025.

The most flights from CAQC to CHI are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost to fly round-trip from Quebec to Chicago?

Related info for your journey

Find useful and relevant information for your journey from Quebec to Chicago. 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?

    There are many flights that can get you from Quebec to Chicago in 3h 02m. Fly via Delta, Porter Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1413 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Quebec to Chicago one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 230. Users have also found prices from C$ 245 and C$ 254 on Porter Airlines and Delta, respectively.

  • What are the most popular routes from Quebec to Chicago?

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

  • What are the most reliable airlines from Quebec to Chicago?

    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 on time: Qantas Airways (97%), Qatar Airways (97%), Avianca (93%).

  • What are the cheapest flights from Quebec to Chicago?

    While on average a flight from Quebec to Chicago is generally C$ 1,976, our data shows the cheapest flight currently is C$ 237. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), you can expect to pay C$ 258 for that flight.

  • Can I find deals for flights from Quebec to Chicago that include hotel bookings?

    Yes. In addition to deals on Quebec to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Chicago?

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

  • Can I find deals for business class flights from Quebec to Chicago?

    Yes. Cheapflights offers flight deals from Quebec to Chicago 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?

    Currently, September is the cheapest month in which you can book a flight from Quebec to Chicago (average of C$ 185). Flying from Quebec to Chicago in March is currently the most expensive (average of C$ 361). 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

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Alternative routes for Quebec to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Toronto Island to Midway flights
Pearson Intl to Midway flights
Vancouver Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Midway flights
Toronto Island to O'Hare Intl flights
Calgary to O'Hare Intl flights
Ottawa to O'Hare Intl flights
Vancouver Intl to Midway flights
Pearson Intl to St. Louis flights
Ottawa to Midway flights
Winnipeg to O'Hare Intl flights
Pierre Elliott Trudeau Intl to St. Louis flights
Calgary to Midway flights
Halifax to O'Hare Intl flights
Edmonton to O'Hare Intl flights
Halifax to Midway flights
Edmonton to Midway flights
Vancouver Intl to St. Louis flights
Québec City to O'Hare Intl flights
Edmonton to St. Louis flights
Saskatoon to O'Hare Intl flights
Victoria to O'Hare Intl flights
Kelowna to Midway flights
Kelowna to O'Hare Intl flights
Regina to O'Hare Intl flights
Québec City to Midway flights
Hamilton to O'Hare Intl flights
Halifax to St. Louis flights
Ottawa to St. Louis flights
St. John's to O'Hare Intl flights
Québec City to St. Louis flights
Victoria to Midway flights
Saskatoon to Midway flights
Fort McMurray to O'Hare Intl flights
Pearson Intl to Peoria flights
Nanaimo to O'Hare Intl flights
Sudbury to O'Hare Intl flights
Moncton to O'Hare Intl flights
St John to O'Hare Intl flights
Pearson Intl to Moline flights
Victoria to St. Louis flights
Calgary to St. Louis flights
Region of Waterloo Intl to O'Hare Intl flights
Vancouver Intl to Peoria flights
London to O'Hare Intl flights

Top 4 airlines flying from Quebec to Chicago

Discover the top 4 airlines that operate flights from Quebec to Chicago. 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 201AverageC$ 543FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 207AverageC$ 476FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 263AverageC$ 515FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 264AverageC$ 540FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Chicago?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chicago from Quebec today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Quebec to Chicago?

Cheapflights simply makes it quick and affordable to book flights from Quebec to Chicago 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 Chicago with no change fees?

Yes, we can. To see specific flights from Quebec to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Quebec to Chicago 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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