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Cheap flights from Illinois to Québec City from C$ 92

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQB
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

C$ 223

One-way from

C$ 92

Popular in

December

Cheapest in

November

Average price

C$ 827
Air Canada
  • Air Canada
  • 30/10-3/11
  • 2 total stops
  • 12h 22m total
  • Illinois to Québec City
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American Airlines
  • American Airlines
  • 14/10
  • Nonstop
  • 2h 40m total
  • Illinois to Québec City
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 17 September 2025.

Thu 30/107:15 a.m.ORD - YQB
1 stop6h 04mAir Canada
Mon 3/116:00 a.m.YQB - ORD
1 stop6h 18mAir Canada
Deal found 15/9C$ 223
Sat 18/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Thu 23/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Deal found 15/9C$ 235
Mon 20/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Thu 23/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Deal found 15/9C$ 238
Mon 6/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Fri 17/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Deal found 16/9C$ 241
Thu 30/1010:46 a.m.ORD - YQB
Nonstop2h 27mUnited Airlines
Mon 3/112:55 p.m.YQB - ORD
Nonstop3h 02mUnited Airlines
Deal found 15/9C$ 243
Sun 12/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Thu 16/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Deal found 15/9C$ 243
Sat 1/113:55 p.m.ORD - YQB
1 stop5h 48mAir Canada
Sat 8/116:00 a.m.YQB - ORD
1 stop6h 18mAir Canada
Deal found 17/9C$ 254
Sat 8/1110:46 a.m.ORD - YQB
Nonstop2h 27mUnited Airlines
Tue 11/112:55 p.m.YQB - ORD
Nonstop3h 02mUnited Airlines
Deal found 15/9C$ 257
Thu 30/109:56 a.m.ORD - YQB
Nonstop2h 40mAmerican Airlines
Sat 1/114:14 p.m.YQB - ORD
Nonstop2h 50mAmerican Airlines
Deal found 15/9C$ 259
Sat 1/117:15 a.m.ORD - YQB
1 stop7h 37mUnited Airlines
Sat 8/112:55 p.m.YQB - ORD
Nonstop3h 02mUnited Airlines
Deal found 17/9C$ 263
Wed 12/1110:46 a.m.ORD - YQB
Nonstop2h 27mMultiple Airlines
Sat 15/116:00 a.m.YQB - ORD
1 stop6h 18mMultiple Airlines
Deal found 15/9C$ 266
Sat 18/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Fri 24/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Deal found 15/9C$ 327

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 17 September 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

MDW - YQB

MDWYQB

Chicago Midway

Sun 19/10

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

1 stop5h 20m

Québec City

Thu 23/10

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

1 stop6h 24m

C$ 235

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Mon 6/10

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

1 stop5h 20m

Québec City

Fri 17/10

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

1 stop6h 24m

C$ 241

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Sun 12/10

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

1 stop5h 20m

Québec City

Thu 16/10

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

1 stop6h 24m

C$ 243

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 8/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

Québec City

Tue 11/11

2:55 p.m.-4:57 p.m.

Nonstop3h 02m

C$ 257

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Wed 12/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

Québec City

Sat 15/11

6:00 a.m.-11:18 a.m.

1 stop6h 18m

C$ 266

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Mon 17/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

Québec City

Mon 24/11

6:00 a.m.-11:18 a.m.

1 stop6h 18m

C$ 279

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 8/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

Québec City

Tue 11/11

3:10 p.m.-8:00 p.m.

1 stop5h 50m

C$ 279

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 25/10

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

Nonstop2h 36m

Québec City

Tue 28/10

6:00 a.m.-11:18 a.m.

1 stop6h 18m

C$ 281

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Fri 7/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

Québec City

Mon 10/11

5:10 p.m.-11:34 p.m.

1 stop7h 24m

C$ 294

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 8/11

3:55 p.m.-10:43 p.m.

1 stop5h 48m

Québec City

Tue 11/11

6:00 a.m.-3:10 p.m.

2 stops10h 10m

C$ 297

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 53 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, 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 17 September 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 17 September 2025.

The most flights from USIL to YQB are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

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.

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

    There are many flights that can get you from Illinois to Québec City in 2h 27m. Fly via Porter Airlines, United Airlines, or American Airlines to get the fastest option. The distance between Illinois and Québec City is about 1413 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 92 on United Airlines. Other airlines that offer cheap prices include American Airlines from C$ 92 and Porter Airlines from C$ 96 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 (93%), United Airlines (93%), Air New Zealand( 93%).

  • 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

Can Cheapflights find flights from Illinois to Québec City with no change fees?

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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