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$227+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — ORD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:50 am
YQB
-
ORD
2 stops10h 26m
Air Canada
Thu 11/127:25 am
ORD
-
YQB
2 stops9h 49m
Air Canada
Deal found 1/26$408
This Gotogate deal was found by Cheapflights users on 1/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:15 pm
YQB
-
ORD
1 stop5h 55m
Air Canada
Wed 3/187:15 am
ORD
-
YQB
1 stop6h 04m
Air Canada
Deal found 1/25$409
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:24 pm
YQB
-
ORD
Nonstop3h 05m
American Airlines
Mon 6/88:46 pm
ORD
-
YQB
1 stop17h 34m
American Airlines
Deal found 1/26$427
This Air Canada deal was found by Cheapflights users on 1/25. 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.
Tue 6/305:35 am
YQB
-
ORD
1 stop5h 16m
Air Canada
Sat 7/43:40 pm
ORD
-
YQB
1 stop6h 06m
Air Canada
Deal found 1/25$428
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 4/93:05 pm
YQB
-
ORD
Nonstop3h 02m
United Airlines
Mon 4/136:00 am
ORD
-
YQB
1 stop5h 02m
United Airlines
Deal found 1/26$429
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:55 am
YQB
-
ORD
1 stop5h 00m
Air Canada
Fri 3/208:00 am
ORD
-
YQB
1 stop6h 58m
Air Canada
Deal found 1/27$431
This Air Canada deal was found by Cheapflights users on 1/25. 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.
Fri 6/121:55 pm
YQB
-
ORD
2 stops7h 21m
Air Canada
Sat 6/278:45 am
ORD
-
YQB
1 stop4h 15m
Air Canada
Deal found 1/25$432
This Air Canada deal was found by Cheapflights users on 1/26. 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 6/42:50 pm
YQB
-
ORD
1 stop6h 18m
Air Canada
Mon 6/85:35 pm
ORD
-
YQB
1 stop4h 35m
Air Canada
Deal found 1/26$433
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 3/316:00 am
YQB
-
ORD
1 stop8h 15m
United Airlines
Tue 4/710:30 am
ORD
-
YQB
Nonstop2h 33m
United Airlines
Deal found 1/24$434
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Fri 3/136:30 am
YQB
-
MDW
1 stop18h 21m
Multiple Airlines
Fri 3/2011:00 am
MDW
-
YQB
1 stop27h 20m
Multiple Airlines
Deal found 1/26$468
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:15 pm
YQB
-
MDW
1 stop19h 25m
Multiple Airlines
Mon 6/810:25 am
MDW
-
YQB
2 stops8h 35m
Multiple Airlines
Deal found 1/25$560
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Mon 3/306:30 am
YQB
-
MDW
2 stops14h 17m
Multiple Airlines
Wed 4/84:15 pm
MDW
-
YQB
1 stop22h 05m
Multiple Airlines
Deal found 1/24$580

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(American Airlines)

One-way from

$227
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$777

Good one-way deal

$334 or less
Provider with most accurate pricing for Québec City-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Québec City-Chicago (CHI) flights.
Search Deals
From Québec City to Illinois
Search Deals
One-way flight from Québec City to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Québec City to Illinois.
Search Deals

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 January 27, 2026.
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

Tue 6/30

4:00 pm-11:34 pm

1 stop8h 34m

Chicago O'Hare Intl

Sat 7/4

1:34 pm-5:13 pm

Nonstop2h 39m

$427

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 4/9

3:05 pm-5:07 pm

Nonstop3h 02m

Chicago O'Hare Intl

Mon 4/13

6:00 am-12:02 pm

1 stop5h 02m

$429

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 4/23

3:05 pm-5:07 pm

Nonstop3h 02m

Chicago O'Hare Intl

Mon 4/27

10:30 am-2:03 pm

Nonstop2h 33m

$429

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 4/24

3:05 pm-5:07 pm

Nonstop3h 02m

Chicago O'Hare Intl

Mon 4/27

10:30 am-2:03 pm

Nonstop2h 33m

$429

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 3/13

10:55 am-2:55 pm

1 stop5h 00m

Chicago O'Hare Intl

Fri 3/20

8:00 am-3:58 pm

1 stop6h 58m

$431

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 6/25

2:24 pm-4:29 pm

Nonstop3h 05m

Chicago O'Hare Intl

Tue 6/30

5:00 am-1:06 pm

1 stop7h 06m

$433

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 6/4

2:50 pm-8:08 pm

1 stop6h 18m

Chicago O'Hare Intl

Mon 6/8

7:25 am-5:26 pm

2 stops9h 01m

$434

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 3/13

6:30 am-11:51 pm

1 stop18h 21m

Chicago Midway

Fri 3/20

11:00 am-3:20 pm

1 stop27h 20m

$468

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 6/5

3:15 pm-9:40 am

1 stop19h 25m

Chicago Midway

Mon 6/8

10:25 am-8:00 pm

2 stops8h 35m

$560

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Mon 3/30

6:30 am-7:47 pm

2 stops14h 17m

Chicago Midway

Sat 4/4

12:45 pm-3:20 pm

1 stop25h 35m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 34 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, December is the cheapest month in which you can book a flight from Québec City to Illinois (average of $127). Flying from Québec City to Illinois in March is currently the most expensive (average of $428). 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.

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 January 27, 2026.
Read reviews from past customers who have flown Air Canada from Québec City to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,660 reviews

Boarding

7.3

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,660 reviews
Air Canada
7.1
Good
10,660 reviews

Boarding

7.3

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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 American Airlines, United Airlines, and Porter Airlines fly from Québec City to Illinois in about 3h 02m. The time it takes to get you to your destination can typically vary by up to 16h 03m. 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 cheapest airlines to fly from Québec City to Illinois one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $113. Users have also found prices from $153 and $172 on United Airlines and American 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: Air Canada (69%), United Airlines (69%), Air New Zealand( 69%).

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

    On average you can expect to pay $413 for a flight from Québec City to Illinois. The cheapest flight overall is $192 while the most popular route, (Québec City - Chicago O'Hare Intl) is currently priced at $420.

  • 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, December is the cheapest month in which you can book a flight from Québec City to Illinois (average of $127). Flying from Québec City to Illinois in March is currently the most expensive (average of $428). 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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