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Cheap flights from Québec City to Illinois from C$ 149

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 11/11. 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

Air Canada Logo
6:00 a.m. - 11:18 a.m.YQB-ORD
6h 18m1 stop
Air Canada Logo
3:55 p.m. - 10:43 p.m.ORD-YQB
5h 48m1 stop
C$ 224Air Canada
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Porter Airlines Logo
11:00 a.m. - 4:24 p.m.YQB-MDW
6h 24m1 stop
Porter Airlines Logo
9:35 a.m. - 3:55 p.m.MDW-YQB
5h 20m1 stop
C$ 236Porter Airlines
Find Deal
Sun, 12 Oct - Wed, 15 Oct
United Airlines Logo
5:10 p.m. - 11:34 p.m.YQB-ORD
7h 24m1 stop
United Airlines Logo
10:46 a.m. - 2:13 p.m.ORD-YQB
2h 27mdirect
C$ 245United Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
American Airlines Logo
4:14 p.m. - 6:04 p.m.YQB-ORD
2h 50mdirect
American Airlines Logo
5:00 a.m. - 3:34 p.m.ORD-YQB
9h 34m1 stop
C$ 272American Airlines
Find Deal
Sat, 25 Oct - Wed, 29 Oct
Multiple Airlines Logo
12:45 p.m. - 9:44 p.m.YQB-ORD
9h 59m1 stop
Multiple Airlines Logo
12:50 p.m. - 6:14 p.m.ORD-YQB
4h 24m1 stop
C$ 274Multiple Airlines
Find Deal
Sat, 25 Oct - Wed, 29 Oct
United Airlines Logo
5:10 p.m. - 11:34 p.m.YQB-ORD
7h 24m1 stop
United Airlines Logo
10:46 a.m. - 2:13 p.m.ORD-YQB
2h 27mdirect
C$ 276United Airlines
Find Deal
Mon, 27 Oct - Thu, 30 Oct
American Airlines Logo
12:29 p.m. - 7:11 p.m.YQB-ORD
7h 42m1 stop
American Airlines Logo
9:56 a.m. - 1:36 p.m.ORD-YQB
2h 40mdirect
C$ 280American Airlines
Find Deal
Sat, 25 Oct - Wed, 29 Oct
Multiple Airlines Logo
6:00 a.m. - 8:14 p.m.YQB-ORD
15h 14m1 stop
Multiple Airlines Logo
8:00 a.m. - 6:14 p.m.ORD-YQB
9h 14m2 stops
C$ 283Multiple Airlines
Find Deal
Sat, 25 Oct - Wed, 29 Oct
Lufthansa Logo
3:18 p.m. - 5:13 p.m.YQB-ORD
2h 55mdirect
Lufthansa Logo
10:40 a.m. - 2:16 p.m.ORD-YQB
2h 36mdirect
C$ 395Lufthansa
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Lufthansa Logo
3:18 p.m. - 5:13 p.m.YQB-ORD
2h 55mdirect
Lufthansa Logo
10:40 a.m. - 2:16 p.m.ORD-YQB
2h 36mdirect
C$ 479Lufthansa
Find Deal
Fri, 26 Sep - Sun, 28 Sep

Lufthansa flights from Québec City to Illinois

Our best Lufthansa deals on Québec City to Illinois flight tickets
Lufthansa
2 Oct
YQB3:18 p.m.Québec City
2h 55m
ORD5:13 p.m.Chicago O'Hare Intl
5 Oct
ORD10:40 a.m.Chicago O'Hare Intl
2h 36m
YQB2:16 p.m.Québec City
C$ 395
Find similar
Lufthansa
26 Sep
YQB3:18 p.m.Québec City
2h 55m
ORD5:13 p.m.Chicago O'Hare Intl
28 Sep
ORD10:40 a.m.Chicago O'Hare Intl
2h 36m
YQB2:16 p.m.Québec City
C$ 479
Find similar
Lufthansa
10 Oct
YQB3:18 p.m.Québec City
2h 55m
ORD5:13 p.m.Chicago O'Hare Intl
12 Oct
ORD10:40 a.m.Chicago O'Hare Intl
2h 36m
YQB2:16 p.m.Québec City
C$ 492
Find similar

American Airlines flights from Québec City to Illinois

Our best American Airlines deals on Québec City to Illinois flight tickets
American Airlines
25 Oct
YQB4:14 p.m.Québec City
2h 50m
ORD6:04 p.m.Chicago O'Hare Intl
29 Oct
ORD5:00 a.m.Chicago O'Hare Intl
9h 34m
1 stop
YQB3:34 p.m.Québec City
C$ 272
Find similar
American Airlines
25 Oct
YQB12:29 p.m.Québec City
7h 42m
1 stop
ORD7:11 p.m.Chicago O'Hare Intl
29 Oct
ORD9:56 a.m.Chicago O'Hare Intl
2h 40m
YQB1:36 p.m.Québec City
C$ 280
Find similar
American Airlines
27 Oct
YQB2:16 p.m.Québec City
9h 23m
1 stop
ORD10:39 p.m.Chicago O'Hare Intl
30 Oct
ORD9:56 a.m.Chicago O'Hare Intl
2h 40m
YQB1:36 p.m.Québec City
C$ 282
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 16 September 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

Thu 30/10

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

1 stop6h 18m

Chicago O'Hare Intl

Thu 6/11

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

1 stop5h 48m

C$ 224

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Sun 12/10

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

1 stop6h 24m

Chicago Midway

Wed 15/10

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

1 stop5h 20m

C$ 236

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 30/10

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

1 stop7h 24m

Chicago O'Hare Intl

Mon 3/11

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

Nonstop2h 27m

C$ 245

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 25/10

4:14 p.m.-6:04 p.m.

Nonstop2h 50m

Chicago O'Hare Intl

Wed 29/10

5:00 a.m.-3:34 p.m.

1 stop9h 34m

C$ 272

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 25/10

12:45 p.m.-9:44 p.m.

1 stop9h 59m

Chicago O'Hare Intl

Wed 29/10

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

1 stop4h 24m

C$ 274

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Mon 27/10

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

1 stop7h 24m

Chicago O'Hare Intl

Thu 30/10

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

Nonstop2h 27m

C$ 276

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 25/10

12:29 p.m.-7:11 p.m.

1 stop7h 42m

Chicago O'Hare Intl

Wed 29/10

9:56 a.m.-1:36 p.m.

Nonstop2h 40m

C$ 280

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sat 25/10

6:00 a.m.-8:14 p.m.

1 stop15h 14m

Chicago O'Hare Intl

Wed 29/10

8:00 a.m.-6:14 p.m.

2 stops9h 14m

C$ 283

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 2/10

3:18 p.m.-5:13 p.m.

Nonstop2h 55m

Chicago O'Hare Intl

Sun 5/10

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

Nonstop2h 36m

C$ 395

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Fri 26/9

3:18 p.m.-5:13 p.m.

Nonstop2h 55m

Chicago O'Hare Intl

Sun 28/9

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

Nonstop2h 36m

C$ 479

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, February 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$ 365. If you don’t want to visit Illinois in February, then you should wait until September to fly from Québec City, when ticket prices are also cheap, with an average price of C$ 551.

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$ 604. 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$ 851.

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$ 674. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 700 on average. Flights to Illinois from Québec City in the morning 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?

No. A direct flight is the cheapest option for a flight between Québec City to Illinois.

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$ 547

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Québec City in the past 72 hours is C$ 547. The best round-trip flight deal from Québec City to Illinois found on momondo in the last 72 hours is C$ 403.
The fastest flight from Québec City to Illinois takes 2h 50m
Direct flights go from Québec City to Illinois every day.
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$ 257Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 276Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 309Free CancellationRating
7.2
10,000 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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Find better results for your trip to Illinois

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