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$221+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$390
(American Airlines)

One-way from

$221
(American Airlines)

Popular in

January

Cheapest in

May

Average price

$506

Good round-trip deal

$393 or less

Good one-way deal

$319 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. 17% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:15 pmYQB - ORD
Nonstop2h 50mAmerican Airlines
Sun 5/119:55 amORD - YQB
Nonstop2h 35mAmerican Airlines
Deal found 3/27$390
This Air Canada deal was found by Cheapflights users on 3/26. 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.
Wed 4/166:00 amYQB - ORD
1 stop5h 47mAir Canada
Wed 4/237:00 amORD - YQB
1 stop5h 09mAir Canada
Deal found 3/26$405
This United Airlines deal was found by Cheapflights users on 3/26. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/165:00 amYQB - ORD
1 stop4h 55mUnited Airlines
Wed 4/231:28 pmORD - YQB
2 stops8h 37mUnited Airlines
Deal found 3/26$417
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:45 pmYQB - ORD
1 stop14h 24mMultiple Airlines
Fri 6/2010:00 amORD - YQB
2 stops9h 02mMultiple Airlines
Deal found 3/27$441
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:35 pmYQB - MDW
1 stop25h 19mPorter Airlines
Mon 6/29:40 amMDW - YQB
1 stop5h 15mPorter Airlines
Deal found 3/27$485
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:10 pmYQB - MDW
2 stops28h 44mMultiple Airlines
Sun 5/119:40 amMDW - YQB
1 stop5h 15mMultiple Airlines
Deal found 3/27$529
This WestJet deal was found by Cheapflights users on 3/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:30 pmYQB - MDW
2 stops19h 32mWestJet
Mon 9/19:20 amMDW - YQB
2 stops31h 07mWestJet
Deal found 3/27$1,788

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 March 28, 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

Thu 5/8

2:15 pm-4:05 pm

Nonstop2h 50m

Chicago O'Hare Intl

Sun 5/11

9:55 am-1:30 pm

Nonstop2h 35m

$390

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 4/16

6:00 am-10:47 am

1 stop5h 47m

Chicago O'Hare Intl

Wed 4/23

7:00 am-1:09 pm

1 stop5h 09m

$405

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 4/16

5:00 am-8:55 am

1 stop4h 55m

Chicago O'Hare Intl

Wed 4/23

1:28 pm-11:05 pm

2 stops8h 37m

$417

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Mon 6/16

7:45 pm-9:09 am

1 stop14h 24m

Chicago O'Hare Intl

Fri 6/20

10:00 am-8:02 pm

2 stops9h 02m

$441

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 5/29

4:35 pm-4:54 pm

1 stop25h 19m

Chicago Midway

Mon 6/2

9:40 am-3:55 pm

1 stop5h 15m

$485

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 5/8

1:10 pm-4:54 pm

2 stops28h 44m

Chicago Midway

Sun 5/11

9:40 am-3:55 pm

1 stop5h 15m

$529

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Sat 8/30

6:30 pm-1:02 pm

2 stops19h 32m

Chicago Midway

Mon 9/1

9:20 am-5:27 pm

2 stops31h 07m

$1,788

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 5/9

2:15 pm-4:05 pm

Nonstop2h 50m

$221

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 5/9

7:25 am-12:03 pm

1 stop5h 38m

$226

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 4/15

10:30 am-6:26 pm

2 stops8h 56m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 13 results
1
2

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 28, 2025.
See what other customers who have flown with Porter Airlines, United Airlines and American Airlines from Québec City to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
276 reviews

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
276 reviews
Porter Airlines
7.9
Good
276 reviews

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,603 reviews
Porter Airlines
7.9
Good
276 reviews

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
276 reviews

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,785 reviews
Porter Airlines
7.9
Good
276 reviews

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
8,981 reviews
Porter Airlines
7.9
Good
276 reviews

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

6.9

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 American Airlines. According to our data, you can fly for as low as $221. Users have also found prices from $226 and $241 on Air Canada and United Airlines, respectively.

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

    On average you can expect to pay $505 for a flight from Québec City to Illinois. The cheapest flight overall is $194 while the most popular route, (Québec City - Chicago O'Hare Intl) is currently priced at $412.

  • 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 $323). 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

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Top 2 airlines flying from Québec City to Illinois

Discover the top 2 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$353Average$545FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$372Average$430FlexibilityNo cancel feeOn-time67%
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