What is the cheapest airline that flies from Québec City to Illinois?

United Airlines, Porter Airlines, and Air Canada are the most popular carriers operating from Québec City to Illinois

How many flights depart from Québec City to Illinois on average per week?

As of August 2026, there are 35 flights per week flying from Québec City to Illinois. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How many flights depart from Québec City to Illinois on average per day?

The number of flights available between Québec City and Illinois is 5 per day as of August 2026. The most frequent departure time is 3:00p.m., with 100% of daily flights leaving in the afternoon.

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?

As of August 2026, there are 2 operators available to choose from 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.

C$ 276 Cheap Flights from Québec City to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Québec City to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:25 a.m. - 2:52 p.m.YQB Québec City-ORD Chicago O'Hare Intl

5h 27m1 stop Montreal Pierre Elliott Trudeau Intl

11:05 a.m. - 5:26 p.m.ORD Chicago O'Hare Intl-YQB Québec City

5h 21m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 500Air Canada

Fri, 18 Sep - Sun, 20 Sep

10:25 a.m. - 2:52 p.m.YQB Québec City-ORD Chicago O'Hare Intl

5h 27m1 stop Montreal Pierre Elliott Trudeau Intl

7:05 a.m. - 2:00 p.m.ORD Chicago O'Hare Intl-YQB Québec City

5h 55m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 500Air Canada

Thu, 22 Oct - Sun, 25 Oct

2:37 p.m. - 9:12 p.m.YQB Québec City-ORD Chicago O'Hare Intl

7h 35m1 stop New York John F Kennedy Intl

6:29 a.m. - 3:18 p.m.ORD Chicago O'Hare Intl-YQB Québec City

7h 49m1 stop Philadelphia

C$ 500American Airlines

Tue, 15 Sep - Sun, 20 Sep

2:37 p.m. - 9:12 p.m.YQB Québec City-ORD Chicago O'Hare Intl

7h 35m1 stop New York John F Kennedy Intl

10:05 a.m. - 1:53 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 48mdirect

C$ 500American Airlines

Tue, 15 Sep - Sun, 20 Sep

2:27 p.m. - 4:32 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 05mdirect

5:18 a.m. - 11:44 a.m.ORD Chicago O'Hare Intl-YQB Québec City

5h 26m1 stop Charlotte Douglas

C$ 509American Airlines

Fri, 18 Sep - Sun, 20 Sep

2:20 p.m. - 8:21 p.m.YQB Québec City-ORD Chicago O'Hare Intl

7h 01m2 stops Ottawa Toronto Island

3:45 p.m. - 10:46 p.m.ORD Chicago O'Hare Intl-YQB Québec City

6h 01m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 521Air Canada

Mon, 1 Feb - Tue, 9 Feb

5:55 a.m. - 11:07 a.m.YQB Québec City-ORD Chicago O'Hare Intl

6h 12m1 stop Montreal Pierre Elliott Trudeau Intl

3:45 p.m. - 10:46 p.m.ORD Chicago O'Hare Intl-YQB Québec City

6h 01m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 521Air Canada

Mon, 1 Feb - Tue, 9 Feb

3:53 p.m. - 11:21 p.m.YQB Québec City-ORD Chicago O'Hare Intl

8h 28m1 stop Newark

7:30 a.m. - 3:08 p.m.ORD Chicago O'Hare Intl-YQB Québec City

6h 38m1 stop Newark

C$ 531United Airlines

Wed, 14 Oct - Tue, 20 Oct

6:00 a.m. - 12:59 p.m.YQB Québec City-ORD Chicago O'Hare Intl

7h 59m1 stop Newark

5:00 a.m. - 4:00 p.m.ORD Chicago O'Hare Intl-YQB Québec City

10h 00m1 stop Newark

C$ 532United Airlines

Wed, 16 Sep - Wed, 23 Sep

6:00 a.m. - 1:12 p.m.YQB Québec City-ORD Chicago O'Hare Intl

8h 12m1 stop Newark

2:20 p.m. - 10:43 p.m.ORD Chicago O'Hare Intl-YQB Québec City

7h 23m1 stop Newark

C$ 532United Airlines

Wed, 3 Feb - Tue, 30 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

7:10 a.m. - 10:47 p.m.ORD Chicago O'Hare Intl-YQB Québec City

14h 37m1 stop Newark

C$ 640United Airlines

Tue, 25 Aug - Sat, 16 Jan

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

10:45 a.m. - 4:41 p.m.ORD Chicago O'Hare Intl-YQB Québec City

4h 56m1 stop Newark

C$ 640United Airlines

Tue, 25 Aug - Sat, 6 Feb

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

6:00 a.m. - 11:48 a.m.ORD Chicago O'Hare Intl-YQB Québec City

4h 48m1 stop Newark

C$ 641United Airlines

Tue, 25 Aug - Sat, 16 Jan

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

7:10 a.m. - 10:47 p.m.ORD Chicago O'Hare Intl-YQB Québec City

14h 37m1 stop Newark

C$ 641United Airlines

Tue, 25 Aug - Sat, 16 Jan

6:20 a.m. - 10:16 a.m.YQB Québec City-ORD Chicago O'Hare Intl

4h 56m1 stop Montreal Pierre Elliott Trudeau Intl

2:00 p.m. - 10:46 p.m.ORD Chicago O'Hare Intl-YQB Québec City

7h 46m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

C$ 649Air Canada

Tue, 25 Aug - Sat, 6 Feb

6:20 a.m. - 10:16 a.m.YQB Québec City-ORD Chicago O'Hare Intl

4h 56m1 stop Montreal Pierre Elliott Trudeau Intl

7:25 a.m. - 6:31 p.m.ORD Chicago O'Hare Intl-YQB Québec City

10h 06m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

C$ 649Air Canada

Tue, 25 Aug - Sat, 16 Jan

6:20 a.m. - 10:16 a.m.YQB Québec City-ORD Chicago O'Hare Intl

4h 56m1 stop Montreal Pierre Elliott Trudeau Intl

2:00 p.m. - 10:46 p.m.ORD Chicago O'Hare Intl-YQB Québec City

7h 46m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

C$ 651Air Canada

Tue, 25 Aug - Sat, 6 Feb

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

3:45 p.m. - 10:41 p.m.ORD Chicago O'Hare Intl-YQB Québec City

5h 56m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 682Multiple Airlines

Sat, 22 Aug - Sat, 13 Mar

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

2:00 p.m. - 10:41 p.m.ORD Chicago O'Hare Intl-YQB Québec City

7h 41m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

C$ 682Multiple Airlines

Sat, 22 Aug - Sat, 13 Mar

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

3:45 p.m. - 10:41 p.m.ORD Chicago O'Hare Intl-YQB Québec City

5h 56m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 684Multiple Airlines

Sat, 22 Aug - Sat, 13 Mar

Cheap direct flights

Enter your travel dates to find the best prices.

2:27 p.m. - 4:32 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 05mdirect

10:05 a.m. - 1:53 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 48mdirect

C$ 510American Airlines

Fri, 18 Sep - Sun, 20 Sep

2:25 p.m. - 4:30 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 05mdirect

10:01 a.m. - 1:44 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 43mdirect

C$ 521American Airlines

Wed, 21 Oct - Sun, 25 Oct

2:27 p.m. - 4:32 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 05mdirect

10:05 a.m. - 1:53 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 48mdirect

C$ 538American Airlines

Thu, 17 Sep - Sun, 20 Sep

2:27 p.m. - 4:32 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 05mdirect

10:05 a.m. - 1:53 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 48mdirect

C$ 542American Airlines

Fri, 18 Sep - Sun, 20 Sep

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

10:30 a.m. - 2:12 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 42mdirect

C$ 565United Airlines

Thu, 15 Oct - Sat, 24 Oct

3:45 p.m. - 5:54 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 09mdirect

11:12 a.m. - 2:45 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 33mdirect

C$ 567United Airlines

Fri, 20 Nov - Sun, 22 Nov

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

10:30 a.m. - 2:12 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 42mdirect

C$ 567United Airlines

Thu, 15 Oct - Sat, 24 Oct

3:45 p.m. - 5:54 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 09mdirect

11:12 a.m. - 2:45 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 33mdirect

C$ 744Air Canada

Fri, 6 Nov - Sun, 8 Nov

3:00 p.m. - 4:55 p.m.YQB Québec City-ORD Chicago O'Hare Intl

2h 55mdirect

10:30 a.m. - 2:08 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 38mdirect

C$ 790Air Canada

Wed, 2 Sep - Wed, 9 Sep

3:45 p.m. - 5:54 p.m.YQB Québec City-ORD Chicago O'Hare Intl

3h 09mdirect

11:12 a.m. - 2:45 p.m.ORD Chicago O'Hare Intl-YQB Québec City

2h 33mdirect

C$ 852Air Canada

Mon, 2 Nov - Tue, 3 Nov

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United Airlines flights from Québec City to Illinois

Our best United Airlines deals on Québec City to Illinois flight tickets

United Airlines

14 Oct

YQB3:53 p.m.Québec City

8h 28m

1 stop

ORD11:21 p.m.Chicago O'Hare Intl

20 Oct

ORD7:30 a.m.Chicago O'Hare Intl

6h 38m

1 stop

YQB3:08 p.m.Québec City

C$ 531

United Airlines

15 Sep

YQB6:00 a.m.Québec City

7h 59m

1 stop

ORD12:59 p.m.Chicago O'Hare Intl

22 Sep

ORD6:00 a.m.Chicago O'Hare Intl

5h 02m

1 stop

YQB12:02 p.m.Québec City

C$ 532

United Airlines

28 Oct

YQB3:45 p.m.Québec City

3h 09m

ORD5:54 p.m.Chicago O'Hare Intl

28 Oct

ORD8:40 p.m.Chicago O'Hare Intl

14h 20m

1 stop

YQB12:00 p.m.Québec City

C$ 546

American Airlines flights from Québec City to Illinois

Our best American Airlines deals on Québec City to Illinois flight tickets

American Airlines

15 Sep

YQB2:37 p.m.Québec City

7h 35m

1 stop

ORD9:12 p.m.Chicago O'Hare Intl

20 Sep

ORD10:05 a.m.Chicago O'Hare Intl

2h 48m

YQB1:53 p.m.Québec City

C$ 500

American Airlines

18 Sep

YQB2:27 p.m.Québec City

3h 05m

ORD4:32 p.m.Chicago O'Hare Intl

20 Sep

ORD5:18 a.m.Chicago O'Hare Intl

5h 26m

1 stop

YQB11:44 a.m.Québec City

C$ 509

American Airlines

18 Sep

YQB2:27 p.m.Québec City

3h 05m

ORD4:32 p.m.Chicago O'Hare Intl

20 Sep

ORD10:05 a.m.Chicago O'Hare Intl

2h 48m

YQB1:53 p.m.Québec City

C$ 510

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Fri 18/9

10:25 a.m.-2:52 p.m.

1 stop5h 27m

Chicago O'Hare Intl

Sun 20/9

11:05 a.m.-5:26 p.m.

1 stop5h 21m

C$ 500

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Thu 22/10

10:25 a.m.-2:52 p.m.

1 stop5h 27m

Chicago O'Hare Intl

Sun 25/10

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

1 stop5h 55m

C$ 500

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Tue 15/9

2:37 p.m.-9:12 p.m.

1 stop7h 35m

Chicago O'Hare Intl

Sun 20/9

6:29 a.m.-3:18 p.m.

1 stop7h 49m

C$ 500

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Tue 15/9

2:37 p.m.-9:12 p.m.

1 stop7h 35m

Chicago O'Hare Intl

Sun 20/9

10:05 a.m.-1:53 p.m.

Nonstop2h 48m

C$ 500

Quickest round-trip

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Fri 18/9

2:27 p.m.-4:32 p.m.

Nonstop3h 05m

Chicago O'Hare Intl

Sun 20/9

5:18 a.m.-11:44 a.m.

1 stop5h 26m

C$ 509

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Mon 1/2

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

2 stops7h 01m

Chicago O'Hare Intl

Tue 9/2

3:45 p.m.-10:46 p.m.

1 stop6h 01m

C$ 521

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Mon 1/2

5:55 a.m.-11:07 a.m.

1 stop6h 12m

Chicago O'Hare Intl

Tue 9/2

3:45 p.m.-10:46 p.m.

1 stop6h 01m

C$ 521

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Wed 14/10

3:53 p.m.-11:21 p.m.

1 stop8h 28m

Chicago O'Hare Intl

Tue 20/10

7:30 a.m.-3:08 p.m.

1 stop6h 38m

C$ 531

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Wed 16/9

6:00 a.m.-12:59 p.m.

1 stop7h 59m

Chicago O'Hare Intl

Wed 23/9

5:00 a.m.-4:00 p.m.

1 stop10h 00m

C$ 532

Québec CityChicago

YQB Québec City - ORD Chicago O'Hare Intl

YQBORD

Québec City

Wed 3/2

6:00 a.m.-1:12 p.m.

1 stop8h 12m

Chicago O'Hare Intl

Tue 30/3

2:20 p.m.-10:43 p.m.

1 stop7h 23m

C$ 532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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$ 313. If you don’t want to visit Illinois in September, then you should wait until November to fly from Québec City, when ticket prices are also cheap, with an average price of C$ 318.

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

According to our data, Friday is the cheapest day to fly to Illinois from Québec City. The lowest ticket price found for a Friday departure recently was C$ 675. 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$ 971.

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 at noon. Flights from Québec City to Illinois during this time can be as low as C$ 759. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 792 on average. Flights to Illinois from Québec City in the afternoon 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$ 276
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$ 276. The best round-trip flight deal from Québec City to Illinois found on momondo in the last 72 hours is C$ 500.

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?
As of August 2026, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Québec City to Illinois is Embraer 175 (Enhanced Winglets), representing 80.68% of all bookings. The subsequent popular models are Embraer 175 at 5.68%, Airbus A321neo at 3.41%, and Embraer 170 at 3.41%.

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 Canada	PriceFrom C$ 175	Free Cancellation	Rating 7.1 11,507 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 247	Free Cancellation	Rating 7.4 10,102 reviews		Search United 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.