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$174+ Cheap flights from Quebec to Chicago (CHI)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CHI
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap 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 June 15, 2026.

This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:40 am
YUL
-
ORD
2 stops5h 42m
Multiple Airlines
Tue 9/83:20 pm
ORD
-
YUL
1 stop3h 50m
Multiple Airlines
Deal found 6/11$291
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:35 am
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Mon 7/2710:25 am
MDW
-
YUL
1 stop6h 45m
Porter Airlines
Deal found 6/12$291
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:10 am
YUL
-
ORD
1 stop4h 45m
Air Canada
Wed 7/17:25 am
ORD
-
YUL
1 stop5h 22m
Air Canada
Deal found 6/11$292
This FlightHub deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:35 am
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Tue 7/2810:25 am
MDW
-
YUL
1 stop6h 45m
Porter Airlines
Deal found 6/14$292
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:45 am
YUL
-
ORD
Nonstop2h 36m
United Airlines
Sun 9/68:45 am
ORD
-
YUL
1 stop4h 55m
United Airlines
Deal found 6/10$293
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
YUL
-
MDW
1 stop4h 17m
Delta
Tue 9/85:59 pm
MDW
-
YUL
1 stop4h 11m
Delta
Deal found 6/12$293
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
YUL
-
ORD
1 stop8h 08m
Delta
Mon 9/77:00 am
ORD
-
YUL
1 stop8h 20m
Delta
Deal found 6/10$294
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:45 am
YUL
-
ORD
1 stop5h 34m
Air Canada
Mon 6/298:35 am
ORD
-
YUL
Nonstop2h 23m
Air Canada
Deal found 6/11$295
This Justfly.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:35 am
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Sun 8/910:20 am
MDW
-
YUL
1 stop6h 50m
Porter Airlines
Deal found 6/11$295
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:10 am
YUL
-
ORD
Nonstop2h 40m
United Airlines
Wed 7/82:08 pm
ORD
-
YUL
Nonstop2h 22m
United Airlines
Deal found 6/11$296
This Porter Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
YUL
-
MDW
1 stop4h 10m
Porter Airlines
Thu 7/303:20 pm
MDW
-
YUL
1 stop5h 50m
Porter Airlines
Deal found 6/12$296
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:10 am
YUL
-
ORD
Nonstop2h 40m
United Airlines
Tue 6/306:30 am
ORD
-
YUL
1 stop12h 15m
United Airlines
Deal found 6/11$297

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 June 15, 2026.

Round-trip from

$291
(Mytrip)

One-way from

$174
(Air Canada)

Popular in

July

Cheapest in

April

Average price

$341

Good round-trip deal

$332 or less

Good one-way deal

$252 or less
From Quebec to Chicago (CHI)
Search Deals
One-way flight from Quebec to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 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 2,558,603 searches. Data last updated June 15, 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 10/20

6:00 am-12:33 pm

1 stop7h 33m

Chicago Midway

Tue 10/27

9:30 am-3:59 pm

1 stop5h 29m

$293

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 10/22

6:00 am-12:33 pm

1 stop7h 33m

Chicago Midway

Tue 10/27

9:30 am-3:59 pm

1 stop5h 29m

$293
Quickest round-trip

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

9:45 am-11:20 am

Nonstop2h 35m

Chicago O'Hare Intl

Mon 7/6

8:45 am-12:00 pm

Nonstop2h 15m

$296

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

4:55 pm-6:44 pm

Nonstop2h 49m

Chicago O'Hare Intl

Sun 6/28

7:10 am-10:40 am

Nonstop2h 30m

$298

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 6/30

2:20 pm-11:31 pm

1 stop10h 11m

Chicago O'Hare Intl

Tue 7/7

8:45 am-12:00 pm

Nonstop2h 15m

$302

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 6/30

2:40 pm-10:48 pm

1 stop9h 08m

Chicago O'Hare Intl

Wed 7/8

2:07 pm-11:25 pm

1 stop8h 18m

$302

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

6:00 am-9:13 am

1 stop4h 13m

Chicago Midway

Mon 7/20

1:18 pm-11:25 pm

1 stop9h 07m

$302

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 6/27

6:00 am-1:08 pm

1 stop8h 08m

Chicago O'Hare Intl

Sun 6/28

3:45 pm-11:22 pm

1 stop6h 37m

$312

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

9:45 am-11:20 am

Nonstop2h 35m

Chicago O'Hare Intl

Thu 7/16

2:08 pm-5:30 pm

Nonstop2h 22m

$318

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

6:10 am-7:50 am

Nonstop2h 40m

Chicago O'Hare Intl

Sun 7/5

7:25 am-1:47 pm

1 stop5h 22m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 $51). Flying from Quebec to Chicago in January is currently the most expensive (average of $134). 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 June 15, 2026.

One of the essential ways to save on airfare from Quebec to Chicago is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 40% on airfare.

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 June 15, 2026.

The most flights from CAQC to CHI are scheduled on a Monday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 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?

The price you pay for your flight from Quebec to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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?

    Delta, United Airlines, and Porter Airlines can get you from Quebec to Chicago in just under 2h 49m. Your travel time can differ by up to 4h 44m. The distance from Quebec to Chicago is about 745 mi. 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 $104. Users have also found prices from $109 and $129 on American Airlines and United Airlines, respectively.

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

    While some choose either Ottawa - Chicago O'Hare Intl or Montreal Pierre Elliott Trudeau Intl - Chicago Midway, 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?

    Before booking your flight to Chicago from Quebec, check out the most reliable airlines to get you to your destination on time: Emirates (94%), ANA (93%), Finnair( 91%).

  • What are the cheapest flights from Quebec to Chicago?

    The cheapest flight price from Quebec to Chicago is $184. On average you can expect to pay $710. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), can usually be booked for $241.

  • 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 $51). Flying from Quebec to Chicago in January is currently the most expensive (average of $134). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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Top 3 airlines flying from Quebec to Chicago

Discover the top 3 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 2,558,603 searches. Data last updated June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$159Average$321FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$189Average$399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$240Average$389FlexibilityNo cancel feeOn-time69%

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