How long is the flight from Quebec to Illinois?

The flight from Quebec to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Montreal (a popular airport in Quebec) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 2h 35m on average. If you fly from Québec City (another popular airport in Quebec) to Chicago O'Hare Intl Airport, then the average flight time is 2h 59m.

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

As of January 2026, 194 flights take off from Quebec and land in Illinois each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to Illinois?

Air Canada, American Airlines and United Airlines are the top three most popular airlines that fly to Illinois from Quebec according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Quebec to Illinois?

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

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

The number of flights available between Quebec and Illinois is 27 per day as of January 2026. The most frequent departure time is 6:00AM, with 49% of daily flights leaving in the afternoon.

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?

As of January 2026, there are 5 operators available to choose from 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.

$105 Cheap Flights from Quebec to Illinois in 2026

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Find the cheapest flights from Quebec to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 2:25 pm

YUL

ORD

6h 10m

1 stop

7:10 am - 1:28 pm

ORD

YUL

5h 18m

1 stop

$183United Airlines

mié., feb. 11 - mié., feb. 18

9:25 am - 11:06 am

YUL

ORD

2h 41mnonstop

3:35 pm - 6:40 pm

ORD

YUL

2h 05mnonstop

$184Air Canada

jue., feb. 5 - dom., feb. 8

6:45 am - 10:05 am

YUL

MDW

4h 20m

1 stop

11:00 am - 4:30 pm

MDW

YUL

4h 30m

1 stop

$184Porter Airlines

jue., feb. 26 - jue., mar. 5

2:25 pm - 12:16 am

YUL

ORD

10h 51m

1 stop

8:23 am - 3:22 pm

ORD

YUL

5h 59m

1 stop

$188American Airlines

jue., feb. 12 - mar., feb. 17

4:45 pm - 6:51 pm

YUL

ORD

3h 06mnonstop

8:50 am - 3:16 pm

ORD

YUL

5h 26m

1 stop

$189United Airlines

mar., feb. 10 - mar., feb. 17

4:45 pm - 6:51 pm

YUL

ORD

3h 06mnonstop

10:35 am - 2:00 pm

ORD

YUL

2h 25mnonstop

$190United Airlines

jue., feb. 5 - dom., feb. 8

6:45 am - 10:05 am

YUL

MDW

4h 20m

1 stop

11:00 am - 5:45 pm

MDW

YUL

5h 45m

1 stop

$193Porter Airlines

vie., feb. 20 - lun., feb. 23

9:15 am - 11:43 pm

YUL

ORD

15h 28m

1 stop

7:00 am - 3:16 pm

ORD

YUL

7h 16m

1 stop

$194United Airlines

jue., feb. 12 - mar., feb. 17

10:20 am - 3:29 pm

YOW

STL

6h 09m

1 stop

4:05 pm - 11:18 pm

STL

YOW

6h 13m

1 stop

$290Air Canada

jue., feb. 12 - lun., feb. 16

3:45 pm - 10:13 am

YUL

STL

19h 28m

1 stop

6:00 am - 3:04 pm

STL

YUL

8h 04m

1 stop

$335American Airlines

vie., feb. 20 - mié., feb. 25

Delta flights from Quebec to Illinois

Our best Delta deals on Quebec to Illinois flight tickets

Delta

Feb 9

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

8h 13m

1 stop

ORD1:13 pmChicago O'Hare Intl

Feb 15

ORD6:15 amChicago O'Hare Intl

6h 25m

1 stop

YUL1:40 pmMontreal Pierre Elliott Trudeau Intl

$216

Delta

Feb 9

YUL6:02 pmMontreal Pierre Elliott Trudeau Intl

6h 54m

1 stop

ORD11:56 pmChicago O'Hare Intl

Feb 14

ORD6:15 amChicago O'Hare Intl

6h 25m

1 stop

YUL1:40 pmMontreal Pierre Elliott Trudeau Intl

$230

Delta

Feb 8

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

4h 41m

1 stop

ORD9:41 amChicago O'Hare Intl

Feb 9

ORD1:58 pmChicago O'Hare Intl

8h 14m

1 stop

YUL11:12 pmMontreal Pierre Elliott Trudeau Intl

$231

United Airlines flights from Quebec to Illinois

Our best United Airlines deals on Quebec to Illinois flight tickets

United Airlines

Feb 11

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

6h 10m

1 stop

ORD2:25 pmChicago O'Hare Intl

Feb 18

ORD7:10 amChicago O'Hare Intl

5h 18m

1 stop

YUL1:28 pmMontreal Pierre Elliott Trudeau Intl

$183

United Airlines

Feb 10

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

3h 06m

ORD6:51 pmChicago O'Hare Intl

Feb 16

ORD10:35 amChicago O'Hare Intl

2h 25m

YUL2:00 pmMontreal Pierre Elliott Trudeau Intl

$189

United Airlines

Feb 5

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

3h 06m

ORD6:51 pmChicago O'Hare Intl

Feb 8

ORD10:35 amChicago O'Hare Intl

2h 25m

YUL2:00 pmMontreal Pierre Elliott Trudeau Intl

$190

Fly from

Fly to

Route

Depart

Return

Price

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

mié. 2/11

9:15 am-2:25 pm

1 stop6h 10m

Chicago O'Hare Intl

mié. 2/18

7:10 am-1:28 pm

1 stop5h 18m

$183

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jue. 2/5

9:25 am-11:06 am

Nonstop2h 41m

Chicago O'Hare Intl

dom. 2/8

3:35 pm-6:40 pm

Nonstop2h 05m

$184

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

jue. 2/26

6:45 am-10:05 am

1 stop4h 20m

Chicago Midway

jue. 3/5

11:00 am-4:30 pm

1 stop4h 30m

$184

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jue. 2/12

2:25 pm-12:16 am

1 stop10h 51m

Chicago O'Hare Intl

mar. 2/17

8:23 am-3:22 pm

1 stop5h 59m

$188

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

mar. 2/10

4:45 pm-6:51 pm

Nonstop3h 06m

Chicago O'Hare Intl

mar. 2/17

8:50 am-3:16 pm

1 stop5h 26m

$189

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jue. 2/5

4:45 pm-6:51 pm

Nonstop3h 06m

Chicago O'Hare Intl

dom. 2/8

10:35 am-2:00 pm

Nonstop2h 25m

$190

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

6:45 am-10:05 am

1 stop4h 20m

Chicago Midway

lun. 2/23

11:00 am-5:45 pm

1 stop5h 45m

$193

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jue. 2/12

9:15 am-11:43 pm

1 stop15h 28m

Chicago O'Hare Intl

mar. 2/17

7:00 am-3:16 pm

1 stop7h 16m

$194

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

jue. 2/12

10:20 am-3:29 pm

1 stop6h 09m

Lambert-St Louis

lun. 2/16

4:05 pm-11:18 pm

1 stop6h 13m

$290

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

3:45 pm-10:13 am

1 stop19h 28m

Lambert-St Louis

mié. 2/25

6:00 am-3:04 pm

1 stop8h 04m

$335

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 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

Prices

Airlines

Other information

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 $280, 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 $283.

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 $429. Flights from Quebec to Illinois on a Monday will generally be more expensive and average around $664. 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 $477. Flights in the morning are often more expensive with an average ticket price of $521.

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 $354 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 $212 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?

You could potentially save up to 23% on your flight if you consider stops on a Quebec to Illinois flight.

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	$269
Fastest flight time	2h 08m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Quebec in the past 72 hours is $269. The best round-trip flight deal from Quebec to Illinois found on momondo in the last 72 hours is $326.

The fastest flight from Quebec to Illinois takes 2h 08m

Direct flights go from Quebec to Illinois every day.

There are 98 airports in Illinois. From Quebec there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

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?
As of January 2026, there are 5 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Quebec to Illinois is Embraer 175 (Enhanced Winglets), representing 26.08% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 15.31%, Embraer 170 at 13.61%, and Airbus A220-300 at 10.89%.

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 Canada	PriceFrom $156	Free Cancellation	Rating 7.1 10,620 reviews	Search Air Canada flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,122 reviews	Search American Airlines flights
Porter Airlines	PriceFrom $217	Free Cancellation	Rating 8.0 407 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $267	Free Cancellation	Rating 7.4 9,157 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.