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Cheap flights from Quebec to Chicago from C$ 123

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CHI
2 Sep — 9 Sep1
1 adult

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 28 August 2025.

Round-trip from

C$ 180

One-way from

C$ 123

Popular in

November

Cheapest in

March

Average price

C$ 467

Good round-trip deal

C$ 473 or less

Good one-way deal

C$ 369 or less
Porter Airlines
  • Porter Airlines
  • 18/9-21/9
  • 2 total stops
  • 11h 44m total
  • Quebec to Chicago
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United Airlines
  • United Airlines
  • 24/9
  • Nonstop
  • 2h 55m total
  • Quebec to Chicago
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Highest demand for flights based on searches. 6% potential increase in price (C$ 42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in August 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

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 28 August 2025.

Thu 18/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Sun 21/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 26/8C$ 180
Fri 24/104:55 p.m.YQB - ORD
1 stop7h 35mUnited Airlines
Sun 26/1010:46 a.m.ORD - YQB
Nonstop2h 27mUnited Airlines
Deal found 26/8C$ 187
Fri 3/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Mon 6/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 26/8C$ 195
Fri 5/94:55 p.m.YQB - ORD
1 stop7h 30mUnited Airlines
Sat 6/97:10 a.m.ORD - YQB
1 stop7h 50mUnited Airlines
Deal found 26/8C$ 206
Mon 15/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Thu 18/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 28/8C$ 213
Mon 15/94:55 p.m.YQB - ORD
1 stop7h 30mUnited Airlines
Fri 19/99:08 p.m.ORD - YQB
1 stop11h 52mUnited Airlines
Deal found 26/8C$ 217
Fri 7/119:25 a.m.YUL - ORD
Nonstop2h 53mAir Canada
Wed 12/1112:50 p.m.ORD - YUL
Nonstop2h 07mAir Canada
Deal found 28/8C$ 219
Fri 31/101:10 p.m.YUL - ORD
Nonstop2h 45mAir Canada
Tue 4/117:15 a.m.ORD - YUL
Nonstop2h 05mAir Canada
Deal found 27/8C$ 220
Tue 23/94:55 p.m.YQB - ORD
1 stop7h 30mUnited Airlines
Tue 30/910:40 a.m.ORD - YQB
Nonstop2h 36mUnited Airlines
Deal found 26/8C$ 224
Fri 19/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Mon 22/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 27/8C$ 224
Thu 11/96:10 a.m.YQB - ORD
1 stop4h 41mAir Canada
Sun 14/98:40 a.m.ORD - YQB
1 stop13h 15mAir Canada
Deal found 27/8C$ 231
Thu 2/106:40 p.m.YUL - ORD
Nonstop2h 42mAir Canada
Mon 6/108:40 a.m.ORD - YUL
Nonstop2h 14mAir Canada
Deal found 27/8C$ 231

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 28 August 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

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 18/9

11:00 a.m.-4:24 p.m.

1 stop6h 24m

Chicago Midway

Sun 21/9

9:35 a.m.-3:55 p.m.

1 stop5h 20m

C$ 180

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 24/10

4:55 p.m.-11:30 p.m.

1 stop7h 35m

Chicago O'Hare Intl

Sun 26/10

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

C$ 187

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 3/10

11:00 a.m.-4:24 p.m.

1 stop6h 24m

Chicago Midway

Mon 6/10

9:35 a.m.-3:55 p.m.

1 stop5h 20m

C$ 195

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Mon 15/9

11:00 a.m.-4:24 p.m.

1 stop6h 24m

Chicago Midway

Thu 18/9

9:35 a.m.-3:55 p.m.

1 stop5h 20m

C$ 213

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 5/2

6:00 a.m.-11:06 a.m.

1 stop6h 06m

Chicago O'Hare Intl

Sun 8/2

7:15 a.m.-2:29 p.m.

1 stop6h 14m

C$ 215

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 31/10

2:55 p.m.-4:57 p.m.

Nonstop3h 02m

Chicago O'Hare Intl

Mon 3/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

C$ 217

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Mon 15/9

4:55 p.m.-11:25 p.m.

1 stop7h 30m

Chicago O'Hare Intl

Fri 19/9

9:08 p.m.-10:00 a.m.

1 stop11h 52m

C$ 217

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

9:25 a.m.-11:18 a.m.

Nonstop2h 53m

Chicago O'Hare Intl

Sat 29/11

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

Nonstop2h 05m

C$ 219

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

9:25 a.m.-11:18 a.m.

Nonstop2h 53m

Chicago O'Hare Intl

Fri 14/11

12:50 p.m.-3:57 p.m.

Nonstop2h 07m

C$ 219

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

9:25 a.m.-11:18 a.m.

Nonstop2h 53m

Chicago O'Hare Intl

Wed 12/11

12:50 p.m.-3:57 p.m.

Nonstop2h 07m

C$ 219

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/8

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, January is the cheapest month in which you can book a flight from Quebec to Chicago (average of C$ 261). Flying from Quebec to Chicago in March is currently the most expensive (average of C$ 349). 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 28 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Chicago as you normally would.

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 28 August 2025.

The most flights from CAQC to CHI are scheduled on a Wednesday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 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 6h 06m. Fly via Porter Airlines, United Airlines, or Air Canada 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 United Airlines. According to our data, you can fly for as low as C$ 123. Users have also found prices from C$ 134 and C$ 167 on Porter Airlines and Air Canada, respectively.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Chicago Midway 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.

  • 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: Emirates (90%), Qantas Airways (90%), ANA (89%).

  • What are the cheapest flights from Quebec to Chicago?

    While on average a flight from Quebec to Chicago is generally C$ 1,238, our data shows the cheapest flight currently is C$ 242. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), you can expect to pay C$ 257 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, January is the cheapest month in which you can book a flight from Quebec to Chicago (average of C$ 261). Flying from Quebec to Chicago in March is currently the most expensive (average of C$ 349). 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
Toronto Island to Midway flights
Pearson Intl to Midway flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Vancouver Intl to O'Hare Intl flights
Québec City to O'Hare Intl flights
Toronto Island to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Midway flights
Vancouver Intl to St. Louis flights
Calgary to O'Hare Intl flights
Pearson Intl to St. Louis flights
Vancouver Intl to Midway flights
Québec City to Midway flights
Calgary to Midway flights
Pierre Elliott Trudeau Intl to St. Louis flights
Winnipeg to O'Hare Intl flights
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Edmonton to O'Hare Intl flights
Edmonton to Midway flights
Ottawa to Midway flights
Hamilton to O'Hare Intl flights
Halifax to O'Hare Intl flights
Region of Waterloo Intl to O'Hare Intl flights
Calgary to St. Louis flights
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Halifax to Midway flights
Victoria to O'Hare Intl flights
London to O'Hare Intl flights
Edmonton to St. Louis flights
Ottawa to St. Louis flights
Saskatoon to Midway flights
Pearson Intl to Peoria flights
Kelowna to Midway flights
Kelowna to O'Hare Intl flights
Deer Lake to O'Hare Intl flights
Comox to O'Hare Intl flights
Nanaimo to O'Hare Intl flights
Saskatoon to St. Louis flights
Kingston to O'Hare Intl flights
Ottawa to Champaign flights
Pearson Intl to Bloomington flights
Halifax to St. Louis flights
Pearson Intl to Moline flights
St John to O'Hare Intl flights
Regina to O'Hare Intl flights
Moncton to O'Hare Intl flights

Top 5 airlines flying from Quebec to Chicago

Discover the top 5 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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 177AverageC$ 473FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 202AverageC$ 442FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 256AverageC$ 610FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 275AverageC$ 569FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 451AverageC$ 596FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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