Find flights
Deals
When to book
FAQs

Cheap flights from Illinois to Québec City from C$ 313

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQB
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Québec City

Enter your travel dates to find the best prices.

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 18 April 2026.

Wed 27/58:35 p.m.
ORD
-
YQB
2 stops14h 48m
Air Canada
Sun 31/55:00 a.m.
YQB
-
ORD
1 stop5h 00m
Air Canada
Deal found 18/4C$ 584
Wed 27/58:35 p.m.
ORD
-
YQB
2 stops15h 26m
Multiple Airlines
Sun 31/54:55 p.m.
YQB
-
ORD
2 stops17h 05m
Multiple Airlines
Deal found 18/4C$ 676
Wed 27/510:30 a.m.
MDW
-
YQB
2 stops8h 30m
Multiple Airlines
Sun 31/510:55 a.m.
YQB
-
MDW
1 stop23h 45m
Multiple Airlines
Deal found 16/4C$ 676
Tue 19/510:30 a.m.
MDW
-
YQB
1 stop26h 57m
Porter Airlines
Tue 26/54:55 p.m.
YQB
-
MDW
2 stops22h 40m
Porter Airlines
Deal found 14/4C$ 692
Mon 25/510:35 a.m.
ORD
-
YQB
Nonstop2h 33m
United Airlines
Thu 28/53:00 p.m.
YQB
-
ORD
Nonstop3h 00m
United Airlines
Deal found 17/4C$ 699
Sun 17/53:20 p.m.
MDW
-
YQB
1 stop22h 07m
Multiple Airlines
Fri 22/53:35 p.m.
YQB
-
MDW
2 stops19h 10m
Multiple Airlines
Deal found 14/4C$ 700
Wed 27/510:30 a.m.
MDW
-
YQB
1 stop22h 30m
Porter Airlines
Sun 31/510:55 a.m.
YQB
-
MDW
1 stop23h 45m
Porter Airlines
Deal found 16/4C$ 702
Tue 12/510:30 a.m.
ORD
-
YQB
Nonstop2h 33m
United Airlines
Tue 19/56:00 a.m.
YQB
-
ORD
1 stop8h 15m
United Airlines
Deal found 18/4C$ 720
Fri 18/97:00 a.m.
ORD
-
YQB
1 stop6h 27m
Porter Airlines
Mon 21/93:10 p.m.
YQB
-
ORD
1 stop7h 25m
Porter Airlines
Deal found 17/4C$ 721
Tue 5/58:45 a.m.
ORD
-
YQB
1 stop7h 11m
Air Canada
Mon 11/52:50 p.m.
YQB
-
ORD
1 stop6h 18m
Air Canada
Deal found 18/4C$ 722
Mon 20/73:20 p.m.
MDW
-
YQB
2 stops27h 40m
Multiple Airlines
Sat 25/75:35 p.m.
YQB
-
MDW
1 stop17h 05m
Multiple Airlines
Deal found 15/4C$ 725
Sun 31/58:45 a.m.
ORD
-
YQB
1 stop4h 15m
Air Canada
Sun 7/65:00 a.m.
YQB
-
ORD
1 stop5h 00m
Air Canada
Deal found 18/4C$ 729

Find 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 18 April 2026.

Round-trip from

C$ 676

One-way from

C$ 313

Popular in

December

Cheapest in

November

Average price

C$ 733
27/5-31/5
  • 27/5-31/5
  • 3 total stops
  • 32h 15m total
  • Illinois to Québec City
Search Deals
American Airlines
  • American Airlines
  • 17/6
  • Nonstop
  • 2h 46m total
  • Illinois to Québec City
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 18 April 2026.
Use the filters below to find and compare flights from Illinois to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Tue 12/5

10:30 a.m.-2:03 p.m.

Nonstop2h 33m

Québec City

Tue 19/5

6:00 a.m.-1:15 p.m.

1 stop8h 15m

C$ 720

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Mon 22/6

10:25 a.m.-8:00 p.m.

2 stops8h 35m

Québec City

Thu 25/6

6:30 a.m.-2:35 p.m.

2 stops9h 05m

C$ 806

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sun 3/5

10:30 a.m.-2:03 p.m.

Nonstop2h 33m

Québec City

Sat 9/5

6:00 a.m.-12:08 p.m.

1 stop7h 08m

C$ 848

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Tue 21/7

3:20 p.m.-2:27 p.m.

1 stop22h 07m

Québec City

Sun 26/7

3:10 p.m.-9:40 a.m.

1 stop19h 30m

C$ 870

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 27/5

1:05 p.m.-7:45 p.m.

1 stop5h 40m

Québec City

Thu 28/5

2:50 p.m.-8:25 p.m.

1 stop6h 35m

C$ 878
Quickest round-trip

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Tue 9/6

10:35 a.m.-2:08 p.m.

Nonstop2h 33m

Québec City

Wed 10/6

3:05 p.m.-5:05 p.m.

Nonstop3h 00m

C$ 881

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Fri 24/7

10:35 a.m.-2:08 p.m.

Nonstop2h 33m

Québec City

Mon 27/7

3:05 p.m.-5:05 p.m.

Nonstop3h 00m

C$ 881

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 4/7

10:35 a.m.-2:08 p.m.

Nonstop2h 33m

Québec City

Tue 7/7

3:05 p.m.-5:05 p.m.

Nonstop3h 00m

C$ 881

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Thu 13/8

7:05 a.m.-4:00 p.m.

1 stop7h 55m

Québec City

Mon 17/8

4:55 p.m.-11:16 p.m.

1 stop7h 21m

C$ 888

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Mon 6/7

7:10 a.m.-4:00 p.m.

1 stop7h 50m

Québec City

Fri 10/7

3:05 p.m.-5:05 p.m.

Nonstop3h 00m

C$ 895

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 52 resultsSorted by cheapest first
1
2
3
...
6

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, November is the cheapest month in which you can book a flight from Illinois to Québec City (average of C$ 89). Flying from Illinois to Québec City in June is currently the most expensive (average of C$ 375). 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 18 April 2026.

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 18 April 2026.

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

How much does it cost to fly round-trip from Illinois to Québec City?

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 33m. Fly via United Airlines, Porter Airlines, or Air Canada 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 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 (80%), United Airlines (80%), Air New Zealand( 80%).

  • 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, November is the cheapest month in which you can book a flight from Illinois to Québec City (average of C$ 89). Flying from Illinois to Québec City in June is currently the most expensive (average of C$ 375). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Québec City

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Newark to Québec City flights
Baltimore to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Newark to Ottawa flights
O'Hare Intl to Québec City flights
Seattle to Pierre Elliott Trudeau Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
San Diego to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Ottawa flights
Charlotte to Pierre Elliott Trudeau Intl flights
Nashville to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Ottawa flights
LaGuardia to Québec City flights
Cleveland to Pierre Elliott Trudeau Intl flights
Raleigh to Pierre Elliott Trudeau Intl flights
Tampa to Pierre Elliott Trudeau Intl flights
Columbus to Pierre Elliott Trudeau Intl flights
Cincinnati to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Ottawa flights
Sky Harbor Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Ottawa flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
Boston to Ottawa flights
Ontario to Pierre Elliott Trudeau Intl flights
Austin to Pierre Elliott Trudeau Intl flights
Dulles Intl to Québec City flights
Orlando to Pierre Elliott Trudeau Intl flights
Reagan-National to Ottawa flights
Philadelphia to Québec City flights
Love Field to Pierre Elliott Trudeau Intl flights
Portland to Pierre Elliott Trudeau Intl flights
Boston to Québec City flights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.