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Cheap flights from Illinois to Québec City from C$ 223

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQB
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 533

One-way from

C$ 223

Popular in

December

Cheapest in

October

Average price

C$ 704
Air Canada
  • Air Canada
  • 4/9-7/9
  • 2 total stops
  • 11h 01m total
  • Illinois to Québec City
Search Deals
American Airlines
  • American Airlines
  • 30/9
  • Nonstop
  • 2h 40m total
  • Illinois to Québec City
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 31 July 2025.

Thu 4/93:35 p.m.ORD - YQB
1 stop6h 20mAir Canada
Sun 7/96:10 a.m.YQB - ORD
1 stop4h 41mAir Canada
Deal found 29/7C$ 533
Fri 19/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Mon 22/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Deal found 31/7C$ 552
Sat 16/88:42 p.m.ORD - YQB
1 stop14h 07mAmerican Airlines
Mon 18/84:14 p.m.YQB - ORD
Nonstop2h 46mAmerican Airlines
Deal found 29/7C$ 613
Thu 30/106:10 a.m.ORD - YQB
1 stop7h 30mMultiple Airlines
Mon 3/116:15 a.m.YQB - ORD
1 stop10h 21mMultiple Airlines
Deal found 30/7C$ 620
Thu 2/105:20 p.m.MDW - YQB
2 stops14h 40mMultiple Airlines
Sun 5/1011:00 a.m.YQB - MDW
1 stop6h 24mMultiple Airlines
Deal found 30/7C$ 661
Mon 15/910:40 a.m.ORD - YQB
Nonstop2h 36mUnited Airlines
Thu 25/94:55 p.m.YQB - ORD
1 stop7h 35mUnited Airlines
Deal found 30/7C$ 674
Sat 13/95:25 p.m.STL - YQB
1 stop19h 19mAmerican Airlines
Sat 20/94:14 p.m.YQB - STL
1 stop22h 09mAmerican Airlines
Deal found 29/7C$ 763
Thu 2/104:05 p.m.STL - YQB
1 stop5h 05mAir Canada
Sun 5/105:20 a.m.YQB - STL
1 stop15h 18mAir Canada
Deal found 29/7C$ 933
Tue 2/97:04 p.m.STL - YQB
1 stop18h 12mUnited Airlines
Sat 13/95:20 a.m.YQB - STL
2 stops11h 24mUnited Airlines
Deal found 30/7C$ 974
Thu 4/96:35 a.m.STL - YQB
2 stops11h 20mMultiple Airlines
Sun 7/96:10 a.m.YQB - STL
2 stops10h 08mMultiple Airlines
Deal found 29/7C$ 1,042

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 629,999 searches. Data last updated 31 July 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

Thu 4/9

3:35 p.m.-10:55 p.m.

1 stop6h 20m

Québec City

Sun 7/9

6:10 a.m.-9:51 a.m.

1 stop4h 41m

C$ 533

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Fri 19/9

9:35 a.m.-3:55 p.m.

1 stop5h 20m

Québec City

Mon 22/9

11:00 a.m.-4:24 p.m.

1 stop6h 24m

C$ 552

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 16/8

8:42 p.m.-11:49 a.m.

1 stop14h 07m

Québec City

Mon 18/8

4:14 p.m.-6:00 p.m.

Nonstop2h 46m

C$ 613

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Thu 30/10

6:10 a.m.-2:40 p.m.

1 stop7h 30m

Québec City

Mon 3/11

6:15 a.m.-3:36 p.m.

1 stop10h 21m

C$ 620

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Thu 2/10

5:20 p.m.-9:00 a.m.

2 stops14h 40m

Québec City

Sun 5/10

11:00 a.m.-4:24 p.m.

1 stop6h 24m

C$ 661

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Mon 15/9

10:40 a.m.-2:16 p.m.

Nonstop2h 36m

Québec City

Mon 22/9

6:00 a.m.-11:39 a.m.

1 stop6h 39m

C$ 674

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 13/9

5:25 p.m.-1:44 p.m.

1 stop19h 19m

Québec City

Sat 20/9

4:14 p.m.-1:23 p.m.

1 stop22h 09m

C$ 763

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 2/10

4:05 p.m.-10:10 p.m.

1 stop5h 05m

Québec City

Sun 5/10

5:20 a.m.-7:38 p.m.

1 stop15h 18m

C$ 933

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 2/9

7:04 p.m.-2:16 p.m.

1 stop18h 12m

Québec City

Sat 13/9

5:20 a.m.-3:44 p.m.

2 stops11h 24m

C$ 974

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 4/9

6:35 a.m.-6:55 p.m.

2 stops11h 20m

Québec City

Sun 7/9

6:10 a.m.-3:18 p.m.

2 stops10h 08m

C$ 1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 20 results
1
2

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, May is the cheapest month in which you can book a flight from Illinois to Québec City (average of C$ 258). Flying from Illinois to Québec City in December is currently the most expensive (average of C$ 432). 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 31 July 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 31 July 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 31 July 2025.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAmerican Airlines from Illinois to Québec City. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

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
Check prices

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
Check prices

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
Check prices

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
Check prices

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), located 13.5 km from the city centre, is the airport you fly into when you book flights from Illinois to Québec City.

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

    One-way options have recently been found by users for as low as C$ 223 on American Airlines. Other airlines that offer cheap prices include Air Canada from C$ 230 and Porter Airlines from C$ 248 one-way.

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

    Most travellers choose Chicago O'Hare Intl - Québec City, Chicago Midway - Québec City or Lambert-St Louis - Québec City when deciding on the best 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%).

  • 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, May is the cheapest month in which you can book a flight from Illinois to Québec City (average of C$ 258). Flying from Illinois to Québec City in December is currently the most expensive (average of C$ 432). 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

Travelling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Victoriaville

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How does Cheapflights help users find flights from Illinois to Québec City?

Cheapflights makes it easy to find Illinois to Québec City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Québec City?

Cheapflights helps you find that perfect flight to Québec City from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes, we can. To see specific flights from Illinois to Québec City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to Québec City become cheaper?

Yes, Cheapflights offers price alerts on Illinois to Québec City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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