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Cheap flights from Québec City to Illinois from $224

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 3/5. 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.
American Airlines Logo
2:24 pm - 4:29 pm
YQB
-
ORD
3h 05mnonstop
American Airlines Logo
5:00 am - 3:20 pm
ORD
-
YQB
9h 20m
1 stop
$433American Airlines
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
3:05 pm - 5:07 pm
YQB
-
ORD
3h 02mnonstop
United Airlines Logo
10:30 am - 2:03 pm
ORD
-
YQB
2h 33mnonstop
$436United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
3:05 pm - 5:07 pm
YQB
-
ORD
3h 02mnonstop
United Airlines Logo
10:30 am - 2:03 pm
ORD
-
YQB
2h 33mnonstop
$437United Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
4:00 pm - 11:34 pm
YQB
-
ORD
8h 34m
1 stop
American Airlines Logo
1:34 pm - 5:13 pm
ORD
-
YQB
2h 39mnonstop
$438American Airlines
Tue, Jun 30 - Sat, Jul 4
Air Canada Logo
5:35 am - 10:16 am
YQB
-
ORD
5h 41m
1 stop
Air Canada Logo
11:05 am - 5:27 pm
ORD
-
YQB
5h 22m
1 stop
$440Air Canada
Tue, Jun 30 - Sat, Jul 4
Air Canada Logo
6:05 am - 10:53 am
YQB
-
ORD
5h 48m
1 stop
Air Canada Logo
8:40 am - 2:16 pm
ORD
-
YQB
4h 36m
1 stop
$443Air Canada
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
6:30 am - 2:26 pm
YQB
-
MDW
8h 56m
1 stop
Multiple Airlines Logo
11:00 am - 3:20 pm
MDW
-
YQB
27h 20m
1 stop
$470Multiple Airlines
Thu, Mar 5 - Wed, Mar 11
Multiple Airlines Logo
6:30 am - 8:53 pm
YQB
-
MDW
15h 23m
1 stop
Multiple Airlines Logo
11:00 am - 3:20 pm
MDW
-
YQB
27h 20m
1 stop
$542Multiple Airlines
Fri, Mar 6 - Fri, Mar 13
Porter Airlines Logo
1:45 pm - 10:05 am
YQB
-
MDW
21h 20m
1 stop
Porter Airlines Logo
4:15 pm - 3:20 pm
MDW
-
YQB
22h 05m
1 stop
$570Porter Airlines
Sat, Apr 4 - Sun, Apr 12
Porter Airlines Logo
3:10 pm - 9:40 am
YQB
-
MDW
19h 30m
1 stop
Porter Airlines Logo
10:25 am - 8:00 pm
MDW
-
YQB
8h 35m
2 stops
$580Porter Airlines
Thu, Jun 4 - Mon, Jun 8

United Airlines flights from Québec City to Illinois

Our best United Airlines deals on Québec City to Illinois flight tickets
United Airlines
Apr 9
YQB3:05 pmQuébec City
3h 02m
ORD5:07 pmChicago O'Hare Intl
Apr 13
ORD10:30 amChicago O'Hare Intl
2h 33m
YQB2:03 pmQuébec City
$436
United Airlines
Apr 9
YQB3:05 pmQuébec City
3h 02m
ORD5:07 pmChicago O'Hare Intl
Apr 13
ORD10:30 amChicago O'Hare Intl
2h 33m
YQB2:03 pmQuébec City
$437
United Airlines
Apr 9
YQB6:00 amQuébec City
7h 06m
1 stop
ORD12:06 pmChicago O'Hare Intl
Apr 13
ORD6:00 amChicago O'Hare Intl
5h 02m
1 stop
YQB12:02 pmQuébec City
$442

Air Canada flights from Québec City to Illinois

Our best Air Canada deals on Québec City to Illinois flight tickets
Air Canada
Jun 30
YQB5:35 amQuébec City
5h 41m
1 stop
ORD10:16 amChicago O'Hare Intl
Jul 4
ORD11:05 amChicago O'Hare Intl
5h 22m
1 stop
YQB5:27 pmQuébec City
$440
Air Canada
Apr 2
YQB6:05 amQuébec City
5h 48m
1 stop
ORD10:53 amChicago O'Hare Intl
Apr 6
ORD8:40 amChicago O'Hare Intl
4h 36m
1 stop
YQB2:16 pmQuébec City
$443
Air Canada
Apr 2
YQB9:15 amQuébec City
6h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
Apr 7
ORD12:50 pmChicago O'Hare Intl
4h 21m
1 stop
YQB6:11 pmQuébec City
$444

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 832,500 searches. Data last updated February 7, 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

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 6/4

2:24 pm-4:29 pm

Nonstop3h 05m

Chicago O'Hare Intl

Mon 6/8

5:00 am-3:20 pm

1 stop9h 20m

$433

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 4/9

3:05 pm-5:07 pm

Nonstop3h 02m

Chicago O'Hare Intl

Mon 4/13

10:30 am-2:03 pm

Nonstop2h 33m

$436

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 4/9

3:05 pm-5:07 pm

Nonstop3h 02m

Chicago O'Hare Intl

Mon 4/13

10:30 am-2:03 pm

Nonstop2h 33m

$437

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 6/30

4:00 pm-11:34 pm

1 stop8h 34m

Chicago O'Hare Intl

Sat 7/4

1:34 pm-5:13 pm

Nonstop2h 39m

$438

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 6/30

5:35 am-10:16 am

1 stop5h 41m

Chicago O'Hare Intl

Sat 7/4

11:05 am-5:27 pm

1 stop5h 22m

$440

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 4/2

6:05 am-10:53 am

1 stop5h 48m

Chicago O'Hare Intl

Mon 4/6

8:40 am-2:16 pm

1 stop4h 36m

$443

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 3/5

6:30 am-2:26 pm

1 stop8h 56m

Chicago Midway

Wed 3/11

11:00 am-3:20 pm

1 stop27h 20m

$470

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Fri 3/6

6:30 am-8:53 pm

1 stop15h 23m

Chicago Midway

Fri 3/13

11:00 am-3:20 pm

1 stop27h 20m

$542

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Sat 4/4

1:45 pm-10:05 am

1 stop21h 20m

Chicago Midway

Sun 4/12

4:15 pm-3:20 pm

1 stop22h 05m

$570

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 6/4

3:10 pm-9:40 am

1 stop19h 30m

Chicago Midway

Mon 6/8

10:25 am-8:00 pm

2 stops8h 35m

$580

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?

The cheapest month to fly to Illinois from Québec City is in September. Flight prices, which tend to average around $192, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $305.

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

The cheapest day to depart from Québec City to Illinois is on a Monday when prices can be found for as low as $408. Flights from Québec City to Illinois on a Friday will generally be more expensive and average around $647. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $510. Flights at noon are often more expensive with an average ticket price of $589.

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?

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

$280

Fastest flight time

2h 59m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Illinois

98 airports
The best one-way flight to Illinois from Québec City in the past 72 hours is $280. The best round-trip flight deal from Québec City to Illinois found on momondo in the last 72 hours is $457.
The fastest flight from Québec City to Illinois takes 2h 59m
Direct flights go from Québec City to Illinois on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There are 98 airports in Illinois. From Québec City there are direct flights to 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 refresh daily.

  • 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 travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Québec City to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Illinois from Québec City with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Québec City to Illinois.

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

Yes momondo offers price alerts on flights to Illinois from Québec City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Illinois

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