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$73+ Cheap flights from Illinois to Quebec

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YUL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Illinois to Quebec

Keep the following information in mind while searching for Illinois to Quebec flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(United Airlines)

One-way from

$73
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$360

Good round-trip deal

$278 or less

Good one-way deal

$72 or less
Provider with most accurate pricing for Chicago (CHI)-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Montreal (YMQ) flights.
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From Illinois to Quebec
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One-way flight from Illinois to Quebec
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Illinois to Quebec.
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Price to beat on a one-way flight from Illinois to Quebec.
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Find flight deals from Illinois to Quebec

Cheapest flights from Illinois to Quebec
Explore the most affordable flight options available from Illinois to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:46 amORD - YQB
Nonstop2h 27mUnited Airlines
Sat 11/152:55 pmYQB - ORD
Nonstop3h 02mUnited Airlines
Deal found 10/29$198
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:35 pmORD - YQB
1 stop5h 39mAir Canada
Tue 12/26:00 amYQB - ORD
1 stop6h 18mAir Canada
Deal found 10/29$209
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:08 pmORD - YQB
1 stop12h 54mMultiple Airlines
Thu 12/46:00 amYQB - ORD
1 stop6h 18mMultiple Airlines
Deal found 10/30$213
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:05 amORD - YQB
1 stop6h 09mAir Canada
Wed 12/310:55 amYQB - ORD
1 stop5h 15mAir Canada
Deal found 10/30$215
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:00 amORD - YQB
2 stops7h 09mAir Canada
Tue 12/26:00 amYQB - ORD
1 stop6h 18mAir Canada
Deal found 10/28$220
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:55 pmORD - YQB
1 stop5h 48mAir Canada
Wed 12/310:55 amYQB - ORD
1 stop5h 15mAir Canada
Deal found 10/30$222
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:02 amORD - YQB
1 stop8h 50mMultiple Airlines
Thu 11/206:00 amYQB - ORD
2 stops8h 01mMultiple Airlines
Deal found 10/30$225
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amORD - YUL
1 stop9h 08mMultiple Airlines
Sun 12/148:00 amYUL - ORD
1 stop16h 02mMultiple Airlines
Deal found 10/29$280
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:23 pmORD - YOW
1 stop28h 35mMultiple Airlines
Thu 12/44:15 pmYOW - ORD
1 stop8h 54mMultiple Airlines
Deal found 10/30$285
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:52 pmORD - YUL
Nonstop2h 25mUnited Airlines
Tue 1/66:00 amYUL - ORD
Nonstop3h 05mUnited Airlines
Deal found 10/29$288
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:50 pmORD - YUL
Nonstop2h 07mAir Canada
Sun 12/79:25 amYUL - ORD
Nonstop2h 53mAir Canada
Deal found 10/28$291
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:15 pmMDW - YUL
1 stop5h 30mPorter Airlines
Tue 12/2311:25 amYUL - MDW
1 stop4h 55mPorter Airlines
Deal found 10/29$293

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Quebec 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Illinois to Quebec that are best for you.

Fly from

Illinois

Fly to

Quebec

Route

Depart

Return

Price

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Tue 11/11

10:46 am-2:13 pm

Nonstop2h 27m

Québec City

Sat 11/15

2:55 pm-4:57 pm

Nonstop3h 02m

$198

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Tue 4/14

12:50 pm-6:11 pm

1 stop4h 21m

Québec City

Wed 4/15

10:55 am-2:55 pm

1 stop5h 00m

$209

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Fri 11/28

3:35 pm-10:14 pm

1 stop5h 39m

Québec City

Tue 12/2

6:00 am-11:18 am

1 stop6h 18m

$209

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Mon 12/8

6:05 pm-11:02 am

1 stop15h 57m

Québec City

Thu 12/11

6:00 am-11:18 am

1 stop6h 18m

$213

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Thu 11/13

7:15 am-3:52 pm

1 stop7h 37m

Québec City

Fri 11/14

5:10 pm-11:34 pm

1 stop7h 24m

$223

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Wed 4/1

10:45 am-10:43 pm

1 stop10h 58m

Québec City

Sat 4/4

6:05 am-3:10 pm

2 stops10h 05m

$225

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 1/30

6:00 am-4:57 pm

1 stop9h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

12:50 pm-10:26 pm

1 stop10h 36m

$236

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 2/14

5:59 pm-11:12 pm

1 stop4h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:00 am-12:35 pm

1 stop7h 35m

$236

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 4/2

10:35 am-5:04 pm

1 stop5h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:00 am-12:35 pm

1 stop7h 35m

$236

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 1/29

6:00 am-4:57 pm

1 stop9h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

12:50 pm-10:26 pm

1 stop10h 36m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Quebec

What is the cheapest month to book a flight from Illinois to Quebec?

Currently, November is the cheapest month in which you can book a flight from Illinois to Quebec (average of $131). Flying from Illinois to Quebec in December is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to QC?

Find hourly flight availability from Illinois to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Quebec in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quebec. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta, and United Airlines from Illinois to Quebec. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Delta
7.9
Good
7,998 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,996 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,034 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,383 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Quebec?

    There are many flights that can get you from Illinois to Quebec in 2h 27m. Fly via United Airlines, Air Canada, or Delta to get the fastest option. Airlines will cover a distance of 878 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Quebec one-way?

    $73 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from $76 and $130, respectively.

  • Can I find deals for flights from Illinois to Quebec that include hotel bookings?

    Yes. In addition to deals on Illinois to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Quebec.

  • Can I find deals for business class flights from Illinois to Quebec?

    Yes. Cheapflights offers flight deals from Illinois to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Quebec?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Quebec (average of $131). Flying from Illinois to Quebec in December is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to Quebec

Discover the top 4 airlines that operate flights from Illinois to Quebec. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$164Average$463FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$184Average$510FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$192Average$497FlexibilityNo cancel feeOn-time71%
Porter AirlinesCheapest$249Average$457FlexibilityNo cancel feeOn-time52%

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