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Cheap flights from Québec City to Illinois from C$ 157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to Illinois departing on 28/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Québec City to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 a.m. - 1:01 p.m.YQB-ORD
8h 01m2 stops
Air Canada Logo
3:55 p.m. - 10:43 p.m.ORD-YQB
5h 48m1 stop
C$ 261Air Canada
Find Deal
Tue, 17 Feb - Sat, 21 Feb
Air Canada Logo
5:00 a.m. - 9:13 a.m.YQB-ORD
5h 13m1 stop
Air Canada Logo
12:50 p.m. - 6:14 p.m.ORD-YQB
4h 24m1 stop
C$ 262Air Canada
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Air Canada Logo
9:15 a.m. - 2:55 p.m.YQB-ORD
6h 40m1 stop
Air Canada Logo
8:40 a.m. - 2:16 p.m.ORD-YQB
4h 36m1 stop
C$ 279Air Canada
Find Deal
Tue, 31 Mar - Sun, 5 Apr
Air Canada Logo
5:00 a.m. - 3:10 p.m.YQB-ORD
11h 10m1 stop
Air Canada Logo
10:00 a.m. - 3:58 p.m.ORD-YQB
4h 58m1 stop
C$ 280Air Canada
Find Deal
Tue, 17 Feb - Sat, 21 Feb
United Airlines Logo
5:00 p.m. - 11:42 p.m.YQB-ORD
7h 42m1 stop
United Airlines Logo
6:00 a.m. - 11:41 a.m.ORD-YQB
4h 41m1 stop
C$ 286United Airlines
Find Deal
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
3:00 p.m. - 5:02 p.m.YQB-ORD
3h 02mdirect
Multiple Airlines Logo
2:00 p.m. - 10:40 p.m.ORD-YQB
7h 40m1 stop
C$ 338Multiple Airlines
Find Deal
Wed, 8 Apr - Thu, 9 Apr
United Airlines Logo
5:10 p.m. - 11:33 p.m.YQB-ORD
7h 23m1 stop
United Airlines Logo
7:10 a.m. - 6:38 p.m.ORD-YQB
10h 28m2 stops
C$ 368United Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Multiple Airlines Logo
6:00 a.m. - 1:14 p.m.YQB-ORD
8h 14m1 stop
Multiple Airlines Logo
7:20 a.m. - 4:09 p.m.ORD-YQB
7h 49m1 stop
C$ 416Multiple Airlines
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Porter Airlines Logo
4:00 p.m. - 10:05 a.m.YQB-MDW
19h 05m1 stop
Porter Airlines Logo
4:15 p.m. - 3:20 p.m.MDW-YQB
22h 05m1 stop
C$ 762Porter Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Porter Airlines Logo
4:00 p.m. - 3:20 p.m.YQB-MDW
24h 20m1 stop
Porter Airlines Logo
4:15 p.m. - 3:20 p.m.MDW-YQB
22h 05m1 stop
C$ 1,100Porter Airlines
Find Deal
Sun, 30 Nov - Sun, 7 Dec

Air Canada flights from Québec City to Illinois

Our best Air Canada deals on Québec City to Illinois flight tickets
Air Canada
17 Feb
YQB6:00 a.m.Québec City
8h 01m
2 stops
ORD1:01 p.m.Chicago O'Hare Intl
21 Feb
ORD3:55 p.m.Chicago O'Hare Intl
5h 48m
1 stop
YQB10:43 p.m.Québec City
C$ 261
Find similar
Air Canada
6 Dec
YQB5:00 a.m.Québec City
5h 13m
1 stop
ORD9:13 a.m.Chicago O'Hare Intl
8 Dec
ORD12:50 p.m.Chicago O'Hare Intl
4h 24m
1 stop
YQB6:14 p.m.Québec City
C$ 262
Find similar
Air Canada
31 Mar
YQB9:15 a.m.Québec City
6h 40m
1 stop
ORD2:55 p.m.Chicago O'Hare Intl
5 Apr
ORD8:40 a.m.Chicago O'Hare Intl
4h 36m
1 stop
YQB2:16 p.m.Québec City
C$ 279
Find similar

United Airlines flights from Québec City to Illinois

Our best United Airlines deals on Québec City to Illinois flight tickets
United Airlines
31 Mar
YQB5:00 p.m.Québec City
7h 42m
1 stop
ORD11:42 p.m.Chicago O'Hare Intl
7 Apr
ORD6:00 a.m.Chicago O'Hare Intl
4h 41m
1 stop
YQB11:41 a.m.Québec City
C$ 286
Find similar
United Airlines
6 Dec
YQB5:10 p.m.Québec City
7h 23m
1 stop
ORD11:33 p.m.Chicago O'Hare Intl
8 Dec
ORD7:10 a.m.Chicago O'Hare Intl
10h 28m
2 stops
YQB6:38 p.m.Québec City
C$ 368
Find similar
United Airlines
6 Dec
YQB5:00 a.m.Québec City
12h 04m
2 stops
ORD4:04 p.m.Chicago O'Hare Intl
8 Dec
ORD7:10 a.m.Chicago O'Hare Intl
10h 28m
2 stops
YQB6:38 p.m.Québec City
C$ 378
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from Québec City to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 17/2

6:00 a.m.-1:01 p.m.

2 stops8h 01m

Chicago O'Hare Intl

Sat 21/2

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

1 stop5h 48m

C$ 261

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 6/12

5:00 a.m.-9:13 a.m.

1 stop5h 13m

Chicago O'Hare Intl

Mon 8/12

12:50 p.m.-6:14 p.m.

1 stop4h 24m

C$ 262

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 31/3

9:15 a.m.-2:55 p.m.

1 stop6h 40m

Chicago O'Hare Intl

Sun 5/4

8:40 a.m.-2:16 p.m.

1 stop4h 36m

C$ 279

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 17/2

5:00 a.m.-3:10 p.m.

1 stop11h 10m

Chicago O'Hare Intl

Sat 21/2

10:00 a.m.-3:58 p.m.

1 stop4h 58m

C$ 280

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 31/3

5:00 p.m.-11:42 p.m.

1 stop7h 42m

Chicago O'Hare Intl

Tue 7/4

6:00 a.m.-11:41 a.m.

1 stop4h 41m

C$ 286

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 8/4

3:00 p.m.-5:02 p.m.

Nonstop3h 02m

Chicago O'Hare Intl

Thu 9/4

2:00 p.m.-10:40 p.m.

1 stop7h 40m

C$ 338

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 6/12

5:10 p.m.-11:33 p.m.

1 stop7h 23m

Chicago O'Hare Intl

Mon 8/12

7:10 a.m.-6:38 p.m.

2 stops10h 28m

C$ 368

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 13/11

6:00 a.m.-1:14 p.m.

1 stop8h 14m

Chicago O'Hare Intl

Thu 20/11

7:20 a.m.-4:09 p.m.

1 stop7h 49m

C$ 416

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Sat 6/12

4:00 p.m.-10:05 a.m.

1 stop19h 05m

Chicago Midway

Mon 8/12

4:15 p.m.-3:20 p.m.

1 stop22h 05m

C$ 762

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Sun 30/11

4:00 p.m.-3:20 p.m.

1 stop24h 20m

Chicago Midway

Sun 7/12

4:15 p.m.-3:20 p.m.

1 stop22h 05m

C$ 1,100

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Québec City to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

In general, September is the cheapest month to fly from Québec City to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 269. If you don’t want to visit Illinois in September, then you should wait until February to fly from Québec City, when ticket prices are also cheap, with an average price of C$ 370.

What is the cheapest day to depart on your flight to Illinois?

According to our data, Thursday is the cheapest day to fly to Illinois from Québec City. The lowest ticket price found for a Thursday departure recently was C$ 593. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Saturday, with ticket prices averaging around C$ 871.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Québec City to Illinois during this time can be as low as C$ 670. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 717 on average. Flights to Illinois from Québec City at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Québec City to Illinois flight route?

Fly from Québec City to Chicago O'Hare Intl for the best Québec City - Illinois flight prices

What cabin class options are available on Québec City to Illinois flights?

There are 3 cabin classes available to choose from on Québec City to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Québec City to Illinois flights?

You could potentially save up to 58% on your flight if you consider stops on a Québec City to Illinois flight.

Cheap Québec City to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Québec City to Illinois

Best price found

C$ 644

Fastest flight time

3h 02m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Illinois

1 airport
The best one-way flight to Illinois from Québec City in the past 72 hours is C$ 644. The best round-trip flight deal from Québec City to Illinois found on momondo in the last 72 hours is C$ 626.
The fastest flight from Québec City to Illinois takes 3h 02m
Direct flights go from Québec City to Illinois on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • When did momondo last update prices for flights from Québec City Airport to Illinois?

    Prices for flights from Québec City Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Québec City Airport to Illinois?

  • How old do you have to be to fly from Québec City Airport to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Québec City Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Québec City to Illinois?

Best airlines flying from Québec City to Illinois

Compare and see reviews for airlines that fly from Québec City to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 261Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 265Free CancellationRating
7.1
10,394 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 313Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Québec City to Illinois?

Finding the right flight to Illinois from Québec City is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Québec City to Illinois with flexible booking policies on momondo?

All flight searches from Québec City to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Québec City to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Québec City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Québec City to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Québec City and alert you when they change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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