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$99+ Cheap flights from Québec City (YQB) to Illinois

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — ORD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Québec City to Illinois

Keep the following information in mind while searching for Québec City to Illinois flight deals. Data was last updated August 14, 2025.

Round-trip from

$135
(Kiwi.com)

One-way from

$99
(SmartFares)

Popular in

January

Cheapest in

March

Average price

$432

Good round-trip deal

$577 or less

Good one-way deal

$316 or less
From Québec City to Illinois
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One-way flight from Québec City to Illinois
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Highest demand for flights based on searches. 19% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 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 Québec City to Illinois.
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Price to beat on a one-way flight from Québec City to Illinois.
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Find flight deals from Québec City to Illinois

Cheapest flights from Québec City to Illinois
Explore the most affordable flight options available from Québec City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/1911:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sat 9/209:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 8/13$135
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/1811:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sun 9/219:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 8/13$138
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Fri 9/1911:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Mon 9/229:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 8/13$145
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:20 amYQB - ORD
1 stop7h 13mAir Canada
Wed 10/2912:50 pmORD - YQB
1 stop4h 24mAir Canada
Deal found 8/14$157
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Fri 10/311:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Sun 10/59:35 amMDW - YQB
1 stop5h 20mPorter Airlines
Deal found 8/13$164
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Mon 10/276:00 amYQB - ORD
1 stop6h 18mAir Canada
Tue 10/287:15 amORD - YQB
1 stop6h 14mAir Canada
Deal found 8/13$172
This Kissandfly.com deal was found by Cheapflights users on 8/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:18 pmYQB - ORD
Nonstop2h 55mLufthansa
Fri 9/199:08 pmORD - YQB
1 stop11h 52mLufthansa
Deal found 8/14$183
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:10 amYQB - ORD
1 stop4h 41mAir Canada
Fri 9/198:25 pmORD - YQB
1 stop12h 50mAir Canada
Deal found 8/14$185
This Air Canada deal was found by Cheapflights users on 8/13. 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 10/45:20 amYQB - ORD
1 stop4h 54mAir Canada
Tue 10/710:40 amORD - YQB
1 stop5h 50mAir Canada
Deal found 8/13$187
This Air Canada deal was found by Cheapflights users on 8/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:10 amYQB - ORD
1 stop4h 41mAir Canada
Mon 9/153:50 pmORD - YQB
1 stop5h 20mAir Canada
Deal found 8/14$188
This Air Canada deal was found by Cheapflights users on 8/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:10 amYQB - ORD
1 stop4h 41mAir Canada
Sun 9/148:25 pmORD - YQB
1 stop12h 50mAir Canada
Deal found 8/14$191
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Mon 10/276:00 amYQB - ORD
1 stop6h 18mAir Canada
Thu 10/3012:50 pmORD - YQB
1 stop4h 24mAir Canada
Deal found 8/13$192

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Illinois 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 August 14, 2025.
Use the filters below to find and compare flights from Québec City to Illinois that are best for you.

Fly from

Québec City

Fly to

Illinois

Route

Depart

Return

Price

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 9/19

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Sat 9/20

9:35 am-3:55 pm

1 stop5h 20m

$135

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

$135

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 9/19

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Mon 9/22

9:35 am-3:55 pm

1 stop5h 20m

$137

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

$138

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 10/2

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Tue 10/7

9:35 am-3:55 pm

1 stop5h 20m

$138

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 10/17

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Tue 10/21

9:35 am-3:55 pm

1 stop5h 20m

$138

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 9/18

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Sat 9/20

9:35 am-3:55 pm

1 stop5h 20m

$138

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 10/3

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Tue 10/7

9:35 am-3:55 pm

1 stop5h 20m

$138

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 9/11

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Mon 9/15

9:35 am-3:55 pm

1 stop5h 20m

$138

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 10/16

11:00 am-4:24 pm

1 stop6h 24m

Chicago Midway

Sun 10/19

9:35 am-3:55 pm

1 stop5h 20m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 36 results
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Best time to book a flight from Québec City to Illinois

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

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

Find hourly flight availability from Québec City to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

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

Weekly flight availability from Québec City to Illinois

Explore weekly flight availability from Québec City to Illinois. 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 August 14, 2025.

The most flights from YQB to USIL are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Air Canada from Québec City to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Air Canada
7.1
Good
9,949 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Québec City to Illinois. 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 Illinois?

    For a flight from Québec City to Illinois, you will be flying from Quebec. Québec City (YQB) is just 8.4 mi from the center of the city.

  • What are the cheapest airlines to fly from Québec City to Illinois one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $107 and $109 on Air Canada and United Airlines, respectively.

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

    Before booking your flight to Illinois from Québec City, check out the most reliable airlines to get you to your destination on time: Qatar Airways (79%), Air Canada (79%), United Airlines( 79%).

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

    On average you can expect to pay $515 for a flight from Québec City to Illinois. The cheapest flight overall is $179 while the most popular route, (Québec City - Chicago O'Hare Intl) is currently priced at $192.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Québec City to Illinois (average of $245). Flying from Québec City to Illinois 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

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Alternative routes for Québec City to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Québec City to Illinois

Discover the top 3 airlines that operate flights from Québec City to Illinois. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$358Average$442FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$372Average$430FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$382Average$408FlexibilityNo cancel feeOn-time71%

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