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Cheap flights from Quebec to Chicago from C$ 241

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CHI
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 June 2026.

Fri 4/98:40 a.m.
YUL
-
ORD
2 stops5h 42m
Multiple Airlines
Tue 8/93:20 p.m.
ORD
-
YUL
1 stop3h 50m
Multiple Airlines
Deal found 11/6C$ 407
Fri 3/710:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Fri 10/73:20 p.m.
MDW
-
YUL
1 stop3h 50m
Porter Airlines
Deal found 15/6C$ 407
Thu 3/99:45 a.m.
YUL
-
ORD
Nonstop2h 36m
United Airlines
Wed 9/98:45 a.m.
ORD
-
YUL
1 stop4h 55m
United Airlines
Deal found 12/6C$ 409
Thu 23/710:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Tue 28/73:20 p.m.
MDW
-
YUL
1 stop3h 50m
Porter Airlines
Deal found 16/6C$ 409
Fri 4/96:00 a.m.
YUL
-
ORD
1 stop8h 08m
Delta
Sat 5/95:18 p.m.
ORD
-
YUL
1 stop5h 12m
Delta
Deal found 16/6C$ 410
Fri 4/96:00 a.m.
YUL
-
MDW
1 stop4h 17m
Delta
Tue 8/95:59 p.m.
MDW
-
YUL
1 stop4h 11m
Delta
Deal found 12/6C$ 410
Thu 16/78:40 a.m.
YUL
-
ORD
Nonstop2h 36m
Air Canada
Mon 20/78:45 a.m.
ORD
-
YUL
Nonstop2h 15m
Air Canada
Deal found 16/6C$ 412
Tue 25/86:30 a.m.
YUL
-
MDW
1 stop9h 05m
Porter Airlines
Mon 31/83:15 p.m.
MDW
-
YUL
1 stop3h 55m
Porter Airlines
Deal found 16/6C$ 412
Fri 4/97:00 a.m.
YUL
-
ORD
1 stop7h 22m
Air Canada
Thu 10/93:40 p.m.
ORD
-
YUL
Nonstop2h 21m
Air Canada
Deal found 15/6C$ 413
Wed 15/710:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Sat 18/710:25 a.m.
MDW
-
YUL
1 stop6h 45m
Porter Airlines
Deal found 16/6C$ 413
Wed 1/76:10 a.m.
YUL
-
ORD
Nonstop2h 40m
Multiple Airlines
Sun 5/78:45 a.m.
ORD
-
YUL
Nonstop2h 15m
Multiple Airlines
Deal found 12/6C$ 414
Tue 21/76:30 a.m.
YUL
-
MDW
1 stop4h 10m
Porter Airlines
Thu 30/73:20 p.m.
MDW
-
YUL
1 stop5h 50m
Porter Airlines
Deal found 12/6C$ 414

Find flight deals from Quebec to Chicago

Keep the following information in mind while searching for Quebec to Chicago flight deals. Data was last updated 16 June 2026.

Round-trip from

C$ 407

One-way from

C$ 241

Popular in

July

Cheapest in

April

Average price

C$ 466

Good round-trip deal

C$ 533 or less

Good one-way deal

C$ 385 or less
Porter Airlines
  • Porter Airlines
  • 4/9-8/9
  • 3 total stops
  • 9h 32m total
  • Quebec to Chicago
Search Deals
Air Canada
  • Air Canada
  • 7/7
  • 1 total stop
  • 4h 59m total
  • Quebec to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Quebec to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Quebec to Chicago (CHI).
Search Deals

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 16 June 2026.
Use the filters below to find and compare flights from Quebec to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

6:00 a.m.-12:33 p.m.

1 stop7h 33m

Chicago Midway

Tue 27/10

9:30 a.m.-3:59 p.m.

1 stop5h 29m

C$ 410

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

9:45 a.m.-11:20 a.m.

Nonstop2h 35m

Chicago O'Hare Intl

Mon 27/7

11:05 a.m.-2:23 p.m.

Nonstop2h 18m

C$ 414

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

9:45 a.m.-11:20 a.m.

Nonstop2h 35m

Chicago O'Hare Intl

Tue 21/7

5:58 p.m.-9:26 p.m.

Nonstop2h 28m

C$ 414
Quickest round-trip

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-11:20 a.m.

Nonstop2h 35m

Chicago O'Hare Intl

Mon 6/7

8:45 a.m.-12:00 p.m.

Nonstop2h 15m

C$ 414

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

6:00 a.m.-9:13 a.m.

1 stop4h 13m

Chicago Midway

Mon 20/7

1:18 p.m.-11:25 p.m.

1 stop9h 07m

C$ 423

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

2:20 p.m.-11:31 p.m.

1 stop10h 11m

Chicago O'Hare Intl

Wed 22/7

2:00 p.m.-9:47 p.m.

1 stop6h 47m

C$ 423

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

2:20 p.m.-11:31 p.m.

1 stop10h 11m

Chicago O'Hare Intl

Tue 7/7

8:45 a.m.-12:00 p.m.

Nonstop2h 15m

C$ 423

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-11:20 a.m.

Nonstop2h 35m

Chicago O'Hare Intl

Thu 16/7

2:08 p.m.-5:30 p.m.

Nonstop2h 22m

C$ 445

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

6:10 a.m.-7:50 a.m.

Nonstop2h 40m

Chicago O'Hare Intl

Mon 20/7

2:08 p.m.-5:30 p.m.

Nonstop2h 22m

C$ 448

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

6:00 a.m.-12:46 p.m.

1 stop7h 46m

Chicago Midway

Sat 5/9

5:45 p.m.-11:30 p.m.

1 stop4h 45m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Quebec to Chicago (average of C$ 71). Flying from Quebec to Chicago in January is currently the most expensive (average of C$ 188). 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 16 June 2026.

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 evening, which can drop the price by up to 59% versus a flight at noon.

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 16 June 2026.

The most flights from CAQC to CHI are scheduled on a Tuesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

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

How far ahead should I book a flight from Quebec to Chicago?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Quebec to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 2h 35m. Fly via Delta, United Airlines, or Porter Airlines to get the fastest option. Airlines will cover a distance of 1199 km. This flight may include one or multiple stops.

  • 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: ANA (93%), Qantas Airways (90%), Emirates (90%).

  • What are the cheapest flights from Quebec to Chicago?

    While on average a flight from Quebec to Chicago is generally C$ 1,401, our data shows the cheapest flight currently is C$ 263. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), you can expect to pay C$ 337 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, February is the cheapest month in which you can book a flight from Quebec to Chicago (average of C$ 71). Flying from Quebec to Chicago in January is currently the most expensive (average of C$ 188). 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
Vancouver Intl to O'Hare Intl flights
Pearson Intl to Midway flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Toronto Island to Midway flights
Toronto Island to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Midway flights
Calgary to O'Hare Intl flights
Vancouver Intl to Midway flights
Winnipeg to O'Hare Intl flights
Ottawa to O'Hare Intl flights
Pearson Intl to St. Louis flights
Halifax to O'Hare Intl flights
Québec City to O'Hare Intl flights
Calgary to Midway flights
Pierre Elliott Trudeau Intl to St. Louis flights
Hamilton to O'Hare Intl flights
Ottawa to Midway flights
Edmonton to O'Hare Intl flights
Halifax to Midway flights
Edmonton to Midway flights
Region of Waterloo Intl to O'Hare Intl flights
Québec City to Midway flights
Regina to O'Hare Intl flights
Calgary to St. Louis flights
Victoria to O'Hare Intl flights
Saskatoon to O'Hare Intl flights
Vancouver Intl to St. Louis flights
London to O'Hare Intl flights
Fort McMurray to O'Hare Intl flights
Halifax to St. Louis flights
Kelowna to O'Hare Intl flights
Victoria to Midway flights
Saskatoon to Midway flights
Ottawa to St. Louis flights
Pearson Intl to Champaign flights
St. John's to O'Hare Intl flights
Kelowna to Midway flights
Pearson Intl to Bloomington flights
Moncton to O'Hare Intl flights
Vancouver Intl to Peoria flights
Charlottetown to St. Louis flights
St John to O'Hare Intl flights
Grande Prairie to Midway flights
Pearson Intl to Moline flights
Saskatoon to St. Louis 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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 177AverageC$ 610FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 179AverageC$ 501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 180AverageC$ 464FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 205AverageC$ 430FlexibilityNo 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 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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