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$112+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — ORD
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(United)

One-way from

$112
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$381

Good round-trip deal

$539 or less

Good one-way deal

$385 or less
Provider with most accurate pricing for Québec City-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Québec City-Chicago (CHI) flights.
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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. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 27, 2025.

This United deal was found by Cheapflights users on 10/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:55 pmYQB - ORD
Nonstop3h 02mMultiple Airlines
Tue 11/187:05 amORD - YQB
1 stop6h 09mMultiple Airlines
Deal found 10/25$175
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Wed 11/1210:55 amYQB - ORD
1 stop5h 15mAir Canada
Tue 11/187:05 amORD - YQB
1 stop6h 09mAir Canada
Deal found 10/25$187
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/75:10 pmYQB - ORD
1 stop7h 24mUnited Airlines
Tue 11/117:15 amORD - YQB
1 stop7h 37mUnited Airlines
Deal found 10/27$205
This Air Canada deal was found by Cheapflights users on 10/26. 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 11/206:00 amYQB - ORD
1 stop6h 18mAir Canada
Wed 11/263:55 pmORD - YQB
1 stop5h 48mAir Canada
Deal found 10/26$206
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:10 pmYQB - ORD
1 stop7h 24mMultiple Airlines
Tue 11/253:55 pmORD - YQB
1 stop5h 33mMultiple Airlines
Deal found 10/26$211
This Air Canada deal was found by Cheapflights users on 10/26. 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 11/2210:40 amYQB - ORD
2 stops8h 08mAir Canada
Tue 11/253:55 pmORD - YQB
1 stop5h 33mAir Canada
Deal found 10/26$212
This United deal was found by Cheapflights users on 10/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:55 pmYQB - ORD
Nonstop3h 02mMultiple Airlines
Sun 11/98:15 pmORD - YQB
1 stop12h 30mMultiple Airlines
Deal found 10/25$230
This Air Canada deal was found by Cheapflights users on 10/26. 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 11/62:55 pmYQB - ORD
Nonstop3h 02mAir Canada
Sun 11/97:05 amORD - YQB
1 stop6h 14mAir Canada
Deal found 10/26$231
This Air Canada deal was found by Cheapflights users on 10/26. 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 11/226:00 amYQB - ORD
1 stop6h 18mAir Canada
Mon 11/248:15 pmORD - YQB
2 stops12h 33mAir Canada
Deal found 10/26$241
This Air Canada deal was found by Cheapflights users on 10/25. 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 11/810:55 amYQB - ORD
1 stop5h 15mAir Canada
Tue 11/118:15 pmORD - YQB
1 stop12h 30mAir Canada
Deal found 10/25$247
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 11/184:00 pmYQB - MDW
2 stops8h 55mMultiple Airlines
Tue 11/2511:00 amMDW - YQB
1 stop27h 20mMultiple Airlines
Deal found 10/26$524
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 11/184:00 pmYQB - MDW
1 stop19h 05mMultiple Airlines
Sun 11/236:20 amMDW - YQB
2 stops32h 00mMultiple Airlines
Deal found 10/26$541

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 October 27, 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 - ORD

YQBORD

Québec City

Wed 11/12

2:55 pm-4:57 pm

Nonstop3h 02m

Chicago O'Hare Intl

Tue 11/18

7:05 am-2:14 pm

1 stop6h 09m

$175

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 11/12

10:55 am-3:10 pm

1 stop5h 15m

Chicago O'Hare Intl

Tue 11/18

7:05 am-2:14 pm

1 stop6h 09m

$187

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 4/8

10:55 am-2:55 pm

1 stop5h 00m

Chicago O'Hare Intl

Thu 4/9

7:15 am-2:16 pm

1 stop6h 01m

$199

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 11/7

5:10 pm-11:34 pm

1 stop7h 24m

Chicago O'Hare Intl

Tue 11/11

9:15 am-3:52 pm

1 stop5h 37m

$205

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Mon 3/16

6:00 am-9:34 pm

1 stop16h 34m

Chicago O'Hare Intl

Wed 3/18

7:15 am-2:29 pm

1 stop6h 14m

$205

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 11/21

5:10 pm-11:34 pm

1 stop7h 24m

Chicago O'Hare Intl

Tue 11/25

3:55 pm-10:28 pm

1 stop5h 33m

$211

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 11/6

2:55 pm-4:57 pm

Nonstop3h 02m

Chicago O'Hare Intl

Sun 11/9

8:15 pm-9:45 am

1 stop12h 30m

$230

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 11/6

2:55 pm-4:57 pm

Nonstop3h 02m

Chicago O'Hare Intl

Sun 11/9

7:05 am-2:19 pm

1 stop6h 14m

$231

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Tue 11/18

4:00 pm-11:55 pm

2 stops8h 55m

Chicago Midway

Tue 11/25

11:00 am-3:20 pm

1 stop27h 20m

$524

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Tue 11/18

4:00 pm-10:05 am

1 stop19h 05m

Chicago Midway

Sun 11/23

6:20 am-3:20 pm

2 stops32h 00m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Showing 1-10 of 31 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 month to book a flight from Québec City to Illinois?

Currently, October is the cheapest month in which you can book a flight from Québec City to Illinois (average of $189). Flying from Québec City to Illinois in March is currently the most expensive (average of $381). 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 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 October 27, 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 October 27, 2025.

The most flights from YQB to USIL 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 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 October 27, 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
8,999 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,031 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,367 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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.

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

    Airlines like Air Canada and United Airlines fly from Québec City to Illinois in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 2h 09m. There are 878 mi between Québec City and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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: Air Canada (95%), Air New Zealand (95%), United Airlines( 86%).

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

    On average you can expect to pay $522 for a flight from Québec City to Illinois. The cheapest flight overall is $152 while the most popular route, (Québec City - Chicago O'Hare Intl) is currently priced at $205.

  • 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, October is the cheapest month in which you can book a flight from Québec City to Illinois (average of $189). Flying from Québec City to Illinois in March is currently the most expensive (average of $381). 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.

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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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$442FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$367Average$430FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$382Average$408FlexibilityNo cancel feeOn-time71%

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