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Québec City

$161+ Cheap flights from Illinois to Québec City (YQB)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQB
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Québec City

Keep the following information in mind while searching for Illinois to Québec City flight deals. Data was last updated julio 31, 2025.

Round-trip from

$385
(Air Canada)

One-way from

$161
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$509

Good round-trip deal

$471 or less

Good one-way deal

$189 or less
From Illinois to Québec City
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One-way flight from Illinois to Québec City
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Highest demand for flights based on searches. 10% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Québec City.
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Price to beat on a one-way flight from Illinois to Québec City.
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Find flight deals from Illinois to Québec City

Cheapest flights from Illinois to Québec City
Explore the most affordable flight options available from Illinois to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/56:52 pmORD - YQB
1 stop15h 53mAmerican Airlines
vie. 9/124:14 pmYQB - ORD
Nonstop2h 50mAmerican Airlines
Deal found 7/29$385
This Air Canada deal was found by Cheapflights users on 7/29. 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.
vie. 9/122:00 pmORD - YQB
1 stop7h 10mAir Canada
dom. 9/146:10 amYQB - ORD
1 stop4h 41mAir Canada
Deal found 7/29$392
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
vie. 9/199:35 amMDW - YQB
1 stop5h 20mPorter Airlines
lun. 9/2211:00 amYQB - MDW
1 stop6h 24mPorter Airlines
Deal found 7/31$399
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
jue. 10/306:10 amORD - YQB
1 stop7h 30mMultiple Airlines
lun. 11/36:15 amYQB - ORD
1 stop10h 21mMultiple Airlines
Deal found 7/30$448
This Mytrip deal was found by Cheapflights users on 7/30. 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.
jue. 10/25:20 pmMDW - YQB
2 stops14h 40mMultiple Airlines
dom. 10/511:00 amYQB - MDW
1 stop6h 24mMultiple Airlines
Deal found 7/30$478
This United Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/1510:40 amORD - YQB
Nonstop2h 36mUnited Airlines
jue. 9/254:55 pmYQB - ORD
1 stop7h 35mUnited Airlines
Deal found 7/30$487
This American Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 9/135:25 pmSTL - YQB
1 stop19h 19mAmerican Airlines
sáb. 9/204:14 pmYQB - STL
1 stop22h 09mAmerican Airlines
Deal found 7/29$551
This Air Canada deal was found by Cheapflights users on 7/29. 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.
jue. 10/24:05 pmSTL - YQB
1 stop5h 05mAir Canada
dom. 10/55:20 amYQB - STL
1 stop15h 18mAir Canada
Deal found 7/29$674
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 9/27:04 pmSTL - YQB
1 stop18h 12mUnited Airlines
sáb. 9/135:20 amYQB - STL
2 stops11h 24mUnited Airlines
Deal found 7/30$704
This United deal was found by Cheapflights users on 7/29. 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.
jue. 9/46:35 amSTL - YQB
2 stops11h 20mMultiple Airlines
dom. 9/76:10 amYQB - STL
2 stops10h 08mMultiple Airlines
Deal found 7/29$753
This United Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/155:19 pmPIA - YQB
1 stop19h 57mUnited Airlines
vie. 9/195:20 amYQB - PIA
2 stops29h 53mUnited Airlines
Deal found 7/30$816
This American Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/156:00 amBMI - YQB
1 stop6h 44mAmerican Airlines
vie. 9/194:14 pmYQB - BMI
1 stop28h 31mAmerican Airlines
Deal found 7/30$855

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Québec City 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 julio 31, 2025.
Use the filters below to find and compare flights from Illinois to Québec City that are best for you.

Fly from

Illinois

Fly to

Québec City

Route

Depart

Return

Price

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

vie. 9/5

3:35 pm-10:55 pm

1 stop6h 20m

Québec City

vie. 9/12

11:00 am-2:55 pm

1 stop4h 55m

$385

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

vie. 9/19

9:35 am-3:55 pm

1 stop5h 20m

Québec City

lun. 9/22

11:00 am-4:24 pm

1 stop6h 24m

$399

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

jue. 8/21

10:03 am-1:44 pm

Nonstop2h 41m

Québec City

lun. 8/25

4:14 pm-6:00 pm

Nonstop2h 46m

$433

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

jue. 10/2

5:20 pm-9:00 am

2 stops14h 40m

Québec City

dom. 10/5

11:00 am-4:24 pm

1 stop6h 24m

$478

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

lun. 9/15

10:40 am-2:16 pm

Nonstop2h 36m

Québec City

lun. 9/22

6:00 am-11:39 am

1 stop6h 39m

$487

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

vie. 9/19

9:08 pm-10:00 am

1 stop11h 52m

Québec City

mar. 9/23

6:10 am-12:01 pm

2 stops6h 51m

$519

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

sáb. 9/13

5:25 pm-1:44 pm

1 stop19h 19m

Québec City

sáb. 9/20

4:14 pm-1:23 pm

1 stop22h 09m

$551

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

jue. 10/2

4:05 pm-10:10 pm

1 stop5h 05m

Québec City

dom. 10/5

5:20 am-7:38 pm

1 stop15h 18m

$674

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

mar. 9/2

7:04 pm-2:16 pm

1 stop18h 12m

Québec City

sáb. 9/13

5:20 am-3:44 pm

2 stops11h 24m

$704

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

jue. 9/4

6:35 am-6:55 pm

2 stops11h 20m

Québec City

dom. 9/7

6:10 am-3:18 pm

2 stops10h 08m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 results
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Best time to book a flight from Illinois to Québec City

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

What is the cheapest month to book a flight from Illinois to Québec City?

Currently, February is the cheapest month in which you can book a flight from Illinois to Québec City (average of $363). Flying from Illinois to Québec City in September is currently the most expensive (average of $584). 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 IL to YQB?

Find hourly flight availability from Illinois to Québec City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

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

Weekly flight availability from Illinois to Québec City

Explore weekly flight availability from Illinois to Québec City. 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 julio 31, 2025.

The most flights from USIL to YQB 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 Québec City

Get insights into the airlines that provide service to Québec City. 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 Québec City. Reviews last updated julio 31, 2025.
See what other customers who have flown with Porter Airlines, United Airlines, and American Airlines from Illinois to Québec City 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
8.0
Very good
318 reviews

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,900 reviews
Porter Airlines
8.0
Very good
318 reviews

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
318 reviews

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,851 reviews
Porter Airlines
8.0
Very good
318 reviews

Overall

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

    Québec City (YQB) is the airport you will fly into if you book a flight from Illinois to Québec City. It is only a 8.4 mi journey from Quebec (YQB) to Québec City’s city center.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $161. Air Canada flights start at $166 while deals on Porter Airlines start at $179 one-way.

  • What are the most popular routes from Illinois to Québec City?

    While some choose either Chicago Midway - Québec City or Lambert-St Louis - Québec City, Chicago O'Hare Intl - Québec City is the most popular route from Illinois to Québec City.

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

    Before booking your flight to Québec City from Illinois, check out the most reliable airlines to get you to your destination on time: Air Canada (95%), United Airlines (95%), Air New Zealand( 95%).

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

    Looking at all options, your cheapest flight can be booked for $170. While the most popular route (Chicago O'Hare Intl - Québec City) can be booked for $382 on average our data indicates $368 when flying from Illinois to Québec City.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Québec City (average of $363). Flying from Illinois to Québec City in September is currently the most expensive (average of $584). 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 Illinois to Québec City

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

Discover the top 3 airlines that operate flights from Illinois to Québec City. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$202Average$598FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$220Average$556FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$409Average$617FlexibilityNo cancel feeOn-time69%

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