HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$102+ Cheap flights from Québec City (YQB) 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — CHI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Québec City to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Québec City to Chicago are usually found in February or September, booked 46 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Québec City to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$147
(Kiwi.com)

One-way from

$108
(United Airlines)

Popular in

January

Cheapest in

February

Average price

$388

Good round-trip deal

$340 or less

Good one-way deal

$184 or less
From Québec City to Chicago (CHI)
Search Deals
One-way flight from Québec City to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Québec City to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Québec City to Chicago (CHI).
Search Deals

Find flight deals from Québec City to Chicago

Cheapest flights from Québec City to Chicago
Explore the most affordable flight options available from Québec City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/1611:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Mon 10/209:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/9$147
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Mon 10/69:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/10$148
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sun 10/199:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/11$149
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Mon 10/69:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/10$151
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sat 10/49:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/10$159
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:14 pmYQB - ORD
Nonstop2h 50mAmerican Airlines
Sat 11/19:56 amORD - YQB
Nonstop2h 40mAmerican Airlines
Deal found 9/10$162
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:20 amYQB - ORD
1 stop4h 49mAir Canada
Sat 11/13:55 pmORD - YQB
1 stop5h 48mAir Canada
Deal found 9/10$170
This Trip.com deal was found by Cheapflights users on 9/8. 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 9/1811:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sun 9/219:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/8$179
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:45 pmYQB - ORD
1 stop8h 29mUnited Airlines
Sat 11/110:46 amORD - YQB
Nonstop2h 27mUnited Airlines
Deal found 9/10$188
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/243:18 pmYQB - ORD
Nonstop2h 55mUnited Airlines
Tue 9/307:10 amORD - YQB
1 stop7h 50mUnited Airlines
Deal found 9/11$192
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sat 10/189:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/11$192
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/243:18 pmYQB - ORD
Nonstop2h 55mUnited Airlines
Sat 9/276:00 amORD - YQB
1 stop5h 02mUnited Airlines
Deal found 9/9$193

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City 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 September 11, 2025.
Use the filters below to find and compare flights from Québec City to Chicago that are best for you.

Fly from

Québec City

Fly to

Chicago

Route

Depart

Return

Price

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 10/16

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Mon 10/20

9:35 am-3:55 pm

1 stop5h 20m

$147

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 10/3

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Mon 10/6

9:35 am-3:55 pm

1 stop5h 20m

$148

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 10/2

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Mon 10/6

9:35 am-3:55 pm

1 stop5h 20m

$151

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 10/25

5:20 am-9:09 am

1 stop4h 49m

Chicago O'Hare Intl

Sat 11/1

10:00 am-3:58 pm

1 stop4h 58m

$187

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 10/2

3:18 pm-5:13 pm

Nonstop2h 55m

Chicago O'Hare Intl

Sat 10/4

6:00 am-12:02 pm

1 stop5h 02m

$192

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 10/1

3:18 pm-5:13 pm

Nonstop2h 55m

Chicago O'Hare Intl

Sat 10/4

6:00 am-12:02 pm

1 stop5h 02m

$192

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 10/16

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Sat 10/18

9:35 am-3:55 pm

1 stop5h 20m

$192

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 9/24

3:18 pm-5:13 pm

Nonstop2h 55m

Chicago O'Hare Intl

Sat 9/27

6:00 am-12:02 pm

1 stop5h 02m

$193

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 10/3

3:18 pm-5:13 pm

Nonstop2h 55m

Chicago O'Hare Intl

Mon 10/6

8:25 pm-10:20 am

1 stop12h 55m

$197

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 9/24

4:55 pm-11:25 pm

1 stop7h 30m

Chicago O'Hare Intl

Tue 9/30

7:10 am-4:00 pm

1 stop7h 50m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Québec City to Chicago

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

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

Use this chart to determine the optimal time to book a round-trip flight from Québec City to Chicago. Price data was last updated on August 29, 2025.

The best time to book flights from Québec City to Chicago is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from YQB to CHI?

Find hourly flight availability from Québec City 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 September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Québec City to Chicago in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

Weekly flight availability from Québec City to Chicago

Explore weekly flight availability from Québec City 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 September 11, 2025.

The most flights from YQB to CHI are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated September 11, 2025.
See what other customers who have flown with Air Canada from Québec City to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews

Crew

7.8

Overall

7.1

Entertainment

6.8

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews

Crew

7.8

Overall

7.1

Entertainment

6.8

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Québec City to Chicago?

    If you book a flight to Chicago from Québec City, you will be flying from Quebec, which is the city’s only airport. Québec City (YQB) is located 8.4 mi from the center of Québec City. There are 5 flights from Quebec to Chicago per day from 3 different airlines.

  • How long is the flight from Québec City to Chicago?

    Airlines like Porter Airlines, Air Canada, and United Airlines fly from Québec City to Chicago in about 2h 55m. The time it takes to get you to your destination can typically vary by up to 3h 29m. There are 878 mi between Québec City and Chicago. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Québec City to Chicago round-trip?

    According to our current data, United Airlines ($240), Air Canada ($374), and American Airlines ($382) offers the cheapest pricing from Québec City to Chicago. United Airlines is currently priced 49% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Québec City to Chicago?

    Consider United Airlines (86%), Republic Airways (80%) or Air Canada (79%) when booking your flight. These represent the most reliable airlines when flying from Québec City to Chicago.

  • What are the cheapest flights from Québec City to Chicago?

    Looking at all options, your cheapest flight can be booked for $166. While the most popular route (Québec City - Chicago O'Hare Intl) can be booked for $180 on average, our data indicates $468 when flying from Québec City to Chicago.

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

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

  • How can I find direct flights from Québec City to Chicago?

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

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

    Yes. Cheapflights offers flight deals from Québec City 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 Québec City to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Québec City to Chicago (average of $245). Flying from Québec City to Chicago in March is currently the most expensive (average of $321). 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
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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 3 airlines flying from Québec City to Chicago

Discover the top 3 airlines that operate flights from Québec City 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$442FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$374Average$430FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$382Average$404FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.