Cheap flights from Quebec to Illinois from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Illinois departing on 1/25. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:50 pm - 5:50 pmYUL-ORD
3h 00mnonstop
American Airlines Logo
6:39 am - 12:24 pmORD-YUL
4h 45m1 stop
$196American Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Porter Airlines Logo
6:45 am - 10:05 amYUL-MDW
4h 20m1 stop
Porter Airlines Logo
4:15 pm - 10:45 pmMDW-YUL
5h 30m1 stop
$196Porter Airlines
Find Deal
Fri, Dec 19 - Fri, Jan 2
Air Canada Logo
8:00 am - 1:01 pmYUL-ORD
6h 01m1 stop
Air Canada Logo
7:15 am - 10:20 amORD-YUL
2h 05mnonstop
$199Air Canada
Find Deal
Fri, Jan 30 - Sun, Feb 1
Delta Logo
6:00 am - 1:19 pmYUL-ORD
8h 19m1 stop
Delta Logo
1:56 pm - 11:11 pmORD-YUL
8h 15m1 stop
$213Delta
Find Deal
Sat, Apr 4 - Tue, Apr 7
Delta Logo
6:00 am - 12:29 pmYUL-MDW
7h 29m1 stop
Delta Logo
2:03 pm - 11:40 pmMDW-YUL
8h 37m1 stop
$213Delta
Find Deal
Sat, Apr 4 - Tue, Apr 7
Air Canada Logo
6:25 pm - 8:10 pmYUL-ORD
2h 45mnonstop
Air Canada Logo
7:15 am - 10:20 amORD-YUL
2h 05mnonstop
$215Air Canada
Find Deal
Thu, Jan 15 - Sun, Jan 18
Multiple Airlines Logo
7:00 am - 9:03 pmYOW-ORD
15h 03m1 stop
Multiple Airlines Logo
5:32 pm - 5:25 pmORD-YOW
22h 53m1 stop
$243Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
4:20 pm - 7:38 pmYOW-ORD
28h 18m3 stops
Multiple Airlines Logo
8:43 pm - 12:42 amORD-YOW
26h 59m2 stops
$255Multiple Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
United Airlines Logo
5:55 pm - 11:59 pmYOW-STL
7h 04m1 stop
United Airlines Logo
7:00 am - 1:32 pmSTL-YOW
5h 32m1 stop
$292United Airlines
Find Deal
Mon, Jan 19 - Sat, Jan 24
United Airlines Logo
5:55 pm - 11:59 pmYOW-STL
7h 04m1 stop
United Airlines Logo
8:30 am - 11:54 pmSTL-YOW
14h 24m1 stop
$293United Airlines
Find Deal
Mon, Jan 19 - Sat, Jan 24

American Airlines flights from Quebec to Illinois

Our best American Airlines deals on Quebec to Illinois flight tickets
American Airlines
Jan 13
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
3h 00m
ORD5:50 pmChicago O'Hare Intl
Jan 20
ORD6:39 amChicago O'Hare Intl
4h 45m
1 stop
YUL12:24 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Jan 13
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
12h 01m
1 stop
ORD6:01 pmChicago O'Hare Intl
Jan 20
ORD3:21 pmChicago O'Hare Intl
21h 24m
1 stop
YUL1:45 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Jan 15
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
3h 00m
ORD5:50 pmChicago O'Hare Intl
Jan 18
ORD9:54 amChicago O'Hare Intl
4h 26m
1 stop
YUL3:20 pmMontreal Pierre Elliott Trudeau Intl

Air Canada flights from Quebec to Illinois

Our best Air Canada deals on Quebec to Illinois flight tickets
Air Canada
Jan 30
YUL8:00 amMontreal Pierre Elliott Trudeau Intl
6h 01m
1 stop
ORD1:01 pmChicago O'Hare Intl
Feb 1
ORD7:15 amChicago O'Hare Intl
2h 05m
YUL10:20 amMontreal Pierre Elliott Trudeau Intl
Air Canada
Jan 15
YUL6:25 pmMontreal Pierre Elliott Trudeau Intl
2h 45m
ORD8:10 pmChicago O'Hare Intl
Jan 18
ORD7:15 amChicago O'Hare Intl
2h 05m
YUL10:20 amMontreal Pierre Elliott Trudeau Intl
Air Canada
Jan 15
YUL10:10 amMontreal Pierre Elliott Trudeau Intl
6h 00m
1 stop
ORD3:10 pmChicago O'Hare Intl
Jan 18
ORD7:15 amChicago O'Hare Intl
2h 05m
YUL10:20 amMontreal Pierre Elliott Trudeau Intl

momondo Fare Finder

 
Customize your flight search to find flights from Quebec 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 November 29, 2025.
Use the filters below to find and compare flights from Quebec to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

3:50 pm-5:50 pm

Nonstop3h 00m

Chicago O'Hare Intl

Tue 1/20

6:39 am-12:24 pm

1 stop4h 45m

$196

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 12/19

6:45 am-10:05 am

1 stop4h 20m

Chicago Midway

Fri 1/2

4:15 pm-10:45 pm

1 stop5h 30m

$196

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 1/30

8:00 am-1:01 pm

1 stop6h 01m

Chicago O'Hare Intl

Sun 2/1

7:15 am-10:20 am

Nonstop2h 05m

$199

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:00 am-1:19 pm

1 stop8h 19m

Chicago O'Hare Intl

Tue 4/7

1:56 pm-11:11 pm

1 stop8h 15m

$213

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:00 am-12:29 pm

1 stop7h 29m

Chicago Midway

Tue 4/7

2:03 pm-11:40 pm

1 stop8h 37m

$213

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

6:25 pm-8:10 pm

Nonstop2h 45m

Chicago O'Hare Intl

Sun 1/18

7:15 am-10:20 am

Nonstop2h 05m

$215

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Tue 1/13

7:00 am-9:03 pm

1 stop15h 03m

Chicago O'Hare Intl

Tue 1/20

5:32 pm-5:25 pm

1 stop22h 53m

$243

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sun 1/11

4:20 pm-7:38 pm

3 stops28h 18m

Chicago O'Hare Intl

Sun 1/18

8:43 pm-12:42 am

2 stops26h 59m

$255

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Mon 1/19

5:55 pm-11:59 pm

1 stop7h 04m

Lambert-St Louis

Sat 1/24

7:00 am-1:32 pm

1 stop5h 32m

$292

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Mon 1/19

5:55 pm-11:59 pm

1 stop7h 04m

Lambert-St Louis

Sat 1/24

8:30 am-11:54 pm

1 stop14h 24m

$293

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 Quebec 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 Quebec is in September. Flight prices, which tend to average around $282, 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 March is also cheap. Prices for this month can be found on momondo for an average of $284.

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

The cheapest day to depart from Quebec to Illinois is on a Friday when prices can be found for as low as $433. Flights from Quebec to Illinois on a Tuesday will generally be more expensive and average around $663. 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 at noon. Flights from Quebec to Illinois during this time can be as low as $468. Flights in the morning are often more expensive with an average ticket price of $527.

What is the cheapest Quebec to Illinois flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl for the best Quebec - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $368 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Quebec for as low as $231 on momondo.

What cabin class options are available on Quebec to Illinois flights?

There are 4 cabin classes available to choose from on Quebec 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 Quebec to Illinois flights?

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

Cheap Quebec to Illinois flight deals and tips

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

Best Price Found

$214

Fastest flight time

2h 08m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Quebec in the past 72 hours is $214. The best round-trip flight deal from Quebec to Illinois found on momondo in the last 72 hours is $350.
The fastest flight from Quebec to Illinois takes 2h 08m
Direct flights go from Quebec to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
  • When did momondo last update prices for flights from Quebec to Illinois?

    Prices for flights from Quebec to Illinois are updated daily.

  • How many operators does momondo search for flights from Quebec to Illinois?

  • How old do you have to be to fly from Quebec to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Illinois.

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

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Quebec to Illinois

Compare and see reviews for airlines that fly from Quebec to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $174Free CancellationRating
7.1
10,485 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $226Free CancellationRating
8.0
394 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
9,056 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Illinois from Quebec is quick and easy when you have a range of options in front of you, from reputable agents and recognisable 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 Quebec to Illinois with flexible booking policies on momondo?

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

How can momondo help me find flights from Quebec to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Quebec.

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

Of course. momondo tracks the price of Quebec to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Mon 12/29
Mon 1/5

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Popular flights according to clicks in the last 7 days on momondo