Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Québec City to Illinois from C$ 251

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
2:20 p.m. - 8:21 p.m.
YQB
-
ORD
7h 01m
2 stops
Air Canada Logo
7:05 a.m. - 2:00 p.m.
ORD
-
YQB
5h 55m
1 stop
C$ 429Air Canada
Tue, 3 Nov - Thu, 5 Nov
Air Canada Logo
3:05 p.m. - 7:52 p.m.
YQB
-
ORD
5h 47m
1 stop
Air Canada Logo
7:05 a.m. - 2:00 p.m.
ORD
-
YQB
5h 55m
1 stop
C$ 433Air Canada
Tue, 3 Nov - Thu, 5 Nov
American Airlines Logo
1:56 p.m. - 4:01 p.m.
YQB
-
ORD
3h 05mdirect
American Airlines Logo
9:30 a.m. - 1:15 p.m.
ORD
-
YQB
2h 45mdirect
C$ 446American Airlines
Thu, 20 Aug - Tue, 25 Aug
Multiple Airlines Logo
3:00 p.m. - 4:55 p.m.
YQB
-
ORD
2h 55mdirect
Multiple Airlines Logo
8:40 a.m. - 1:55 p.m.
ORD
-
YQB
4h 15m
1 stop
C$ 460Multiple Airlines
Tue, 18 Aug - Wed, 19 Aug
American Airlines Logo
12:29 p.m. - 9:00 a.m.
YQB
-
ORD
21h 31m
1 stop
American Airlines Logo
9:30 a.m. - 1:15 p.m.
ORD
-
YQB
2h 45mdirect
C$ 468American Airlines
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
3:00 p.m. - 4:55 p.m.
YQB
-
ORD
2h 55mdirect
Multiple Airlines Logo
8:45 a.m. - 1:55 p.m.
ORD
-
YQB
4h 10m
1 stop
C$ 473Multiple Airlines
Tue, 1 Sep - Wed, 30 Sep
United Airlines Logo
12:45 p.m. - 11:38 p.m.
YQB
-
STL
11h 53m
1 stop
United Airlines Logo
6:55 a.m. - 4:14 p.m.
STL
-
YQB
8h 19m
1 stop
C$ 676United Airlines
Wed, 2 Sep - Sun, 6 Sep
United Airlines Logo
12:45 p.m. - 11:38 p.m.
YQB
-
STL
11h 53m
1 stop
United Airlines Logo
6:55 a.m. - 4:14 p.m.
STL
-
YQB
8h 19m
1 stop
C$ 677United Airlines
Wed, 2 Sep - Sun, 6 Sep
Porter Airlines Logo
4:55 p.m. - 9:40 a.m.
YQB
-
MDW
17h 45m
2 stops
Porter Airlines Logo
3:20 p.m. - 2:27 p.m.
MDW
-
YQB
22h 07m
1 stop
C$ 816Porter Airlines
Sun, 26 Jul - Wed, 29 Jul
Porter Airlines Logo
3:10 p.m. - 9:45 a.m.
YQB
-
MDW
19h 35m
1 stop
Porter Airlines Logo
10:25 a.m. - 8:00 p.m.
MDW
-
YQB
8h 35m
2 stops
C$ 818Porter Airlines
Thu, 20 Aug - Tue, 25 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Québec City to Illinois

Our best Air Canada deals on Québec City to Illinois flight tickets
Air Canada
3 Nov
YQB2:20 p.m.Québec City
7h 01m
2 stops
ORD8:21 p.m.Chicago O'Hare Intl
5 Nov
ORD7:05 a.m.Chicago O'Hare Intl
5h 55m
1 stop
YQB2:00 p.m.Québec City
C$ 429
Air Canada
3 Nov
YQB3:05 p.m.Québec City
5h 47m
1 stop
ORD7:52 p.m.Chicago O'Hare Intl
5 Nov
ORD7:05 a.m.Chicago O'Hare Intl
5h 55m
1 stop
YQB2:00 p.m.Québec City
C$ 433
Air Canada
3 Nov
YQB2:20 p.m.Québec City
7h 01m
2 stops
ORD8:21 p.m.Chicago O'Hare Intl
5 Nov
ORD8:45 a.m.Chicago O'Hare Intl
8h 40m
2 stops
YQB6:25 p.m.Québec City
C$ 440

United Airlines flights from Québec City to Illinois

Our best United Airlines deals on Québec City to Illinois flight tickets
United Airlines
16 Jul
YQB3:00 p.m.Québec City
3h 00m
ORD5:00 p.m.Chicago O'Hare Intl
20 Jul
ORD10:35 a.m.Chicago O'Hare Intl
2h 33m
YQB2:08 p.m.Québec City
C$ 478
United Airlines
15 Sep
YQB3:53 p.m.Québec City
6h 06m
1 stop
ORD8:59 p.m.Chicago O'Hare Intl
22 Sep
ORD10:30 a.m.Chicago O'Hare Intl
2h 38m
YQB2:08 p.m.Québec City
C$ 537
United Airlines
21 Oct
YQB3:53 p.m.Québec City
7h 35m
1 stop
ORD10:28 p.m.Chicago O'Hare Intl
24 Oct
ORD10:30 a.m.Chicago O'Hare Intl
2h 42m
YQB2:12 p.m.Québec City
C$ 538

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 6 July 2026.
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

Cheapest round-trip

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 3/11

2:20 p.m.-8:21 p.m.

2 stops7h 01m

Chicago O'Hare Intl

Thu 5/11

7:05 a.m.-2:00 p.m.

1 stop5h 55m

C$ 429

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 3/11

3:05 p.m.-7:52 p.m.

1 stop5h 47m

Chicago O'Hare Intl

Thu 5/11

7:05 a.m.-2:00 p.m.

1 stop5h 55m

C$ 433
Quickest round-trip

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 20/8

1:56 p.m.-4:01 p.m.

Nonstop3h 05m

Chicago O'Hare Intl

Tue 25/8

9:30 a.m.-1:15 p.m.

Nonstop2h 45m

C$ 446

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 18/8

3:00 p.m.-4:55 p.m.

Nonstop2h 55m

Chicago O'Hare Intl

Wed 19/8

8:40 a.m.-1:55 p.m.

1 stop4h 15m

C$ 460

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Mon 17/8

12:29 p.m.-9:00 a.m.

1 stop21h 31m

Chicago O'Hare Intl

Mon 24/8

9:30 a.m.-1:15 p.m.

Nonstop2h 45m

C$ 468

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 1/9

3:00 p.m.-4:55 p.m.

Nonstop2h 55m

Chicago O'Hare Intl

Wed 30/9

8:45 a.m.-1:55 p.m.

1 stop4h 10m

C$ 473

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Wed 2/9

12:45 p.m.-11:38 p.m.

1 stop11h 53m

Lambert-St Louis

Sun 6/9

6:55 a.m.-4:14 p.m.

1 stop8h 19m

C$ 676

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Wed 2/9

12:45 p.m.-11:38 p.m.

1 stop11h 53m

Lambert-St Louis

Sun 6/9

6:55 a.m.-4:14 p.m.

1 stop8h 19m

C$ 677

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Sun 26/7

4:55 p.m.-9:40 a.m.

2 stops17h 45m

Chicago Midway

Wed 29/7

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

1 stop22h 07m

C$ 816

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 20/8

3:10 p.m.-9:45 a.m.

1 stop19h 35m

Chicago Midway

Tue 25/8

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

2 stops8h 35m

C$ 818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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$ 81. If you don’t want to visit Illinois in September, then you should wait until October to fly from Québec City, when ticket prices are also cheap, with an average price of C$ 115.

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

According to our data, Tuesday is the cheapest day to fly to Illinois from Québec City. The lowest ticket price found for a Tuesday departure recently was C$ 658. 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 Sunday, with ticket prices averaging around C$ 985.

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$ 741. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 788 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 4 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 15% 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$ 470

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Québec City in the past 72 hours is C$ 470. The best round-trip flight deal from Québec City to Illinois found on momondo in the last 72 hours is C$ 678.
The fastest flight from Québec City to Illinois takes 2h 55m
Direct flights go from Québec City to Illinois every day.
There are 98 airports in Illinois. From Québec City there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Québec City to Illinois

  • 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
Air CanadaPriceFrom C$ 180Free CancellationRating
7.1
11,308 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 264Free CancellationRating
7.4
9,940 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 274Free CancellationRating
7.1
11,782 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 5/8
Wed 12/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular Cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to Fort Lauderdalefrom C$ 229
Flights to Orlandofrom C$ 290
Flights to New Yorkfrom C$ 265
Flights to Los Angelesfrom C$ 197
Flights to Las Vegasfrom C$ 250
Flights to Miamifrom C$ 422
Flights to San Franciscofrom C$ 233
Flights to Honolulufrom C$ 457
Flights to Phoenixfrom C$ 309
Flights to Houstonfrom C$ 422
Flights to Chicagofrom C$ 268
Flights to Tampafrom C$ 298