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Cheap flights from Illinois to Quebec from C$ 102

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YUL
28 nov. — 5 dic.1
1 adult
1 adult, Economy, 0 bags

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 29 octubre 2025.

Round-trip from

C$ 277

One-way from

C$ 102

Popular in

December

Cheapest in

September

Average price

C$ 503

Good round-trip deal

C$ 540 or less

Good one-way deal

C$ 197 or less
United Airlines
  • United Airlines
  • 11/11-15/11
  • Nonstop
  • 5h 29m total
  • Illinois to Quebec
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United Airlines
  • United Airlines
  • 29/11
  • Nonstop
  • 2h 27m total
  • Illinois to Quebec
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Highest demand for flights based on searches. 5% potential increase in price (C$ 42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 16 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

Enter your travel dates to find the best prices.

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 29 octubre 2025.

mar. 11/1110:46 a.m.ORD - YQB
Nonstop2h 27mUnited Airlines
sáb. 15/112:55 p.m.YQB - ORD
Nonstop3h 02mUnited Airlines
Deal found 27/10C$ 277
vie. 28/113:35 p.m.ORD - YQB
1 stop5h 39mAir Canada
mar. 2/126:00 a.m.YQB - ORD
1 stop6h 18mAir Canada
Deal found 27/10C$ 292
jue. 11/128:15 p.m.ORD - YQB
2 stops18h 53mAir Canada
jue. 18/126:00 a.m.YQB - ORD
1 stop6h 18mAir Canada
Deal found 27/10C$ 295
vie. 14/117:51 p.m.ORD - YQB
1 stop14h 11mMultiple Airlines
mar. 18/116:00 a.m.YQB - ORD
1 stop6h 18mMultiple Airlines
Deal found 27/10C$ 298
dom. 9/117:05 a.m.ORD - YQB
1 stop6h 14mAir Canada
jue. 13/115:00 a.m.YQB - ORD
1 stop5h 13mAir Canada
Deal found 27/10C$ 300
mié. 26/113:55 p.m.ORD - YQB
1 stop5h 48mAir Canada
mié. 3/1210:55 a.m.YQB - ORD
1 stop5h 15mAir Canada
Deal found 27/10C$ 309
vie. 12/1212:09 p.m.ORD - YOW
1 stop10h 49mMultiple Airlines
dom. 14/124:20 p.m.YOW - ORD
3 stops28h 41mMultiple Airlines
Deal found 28/10C$ 347
vie. 12/126:00 a.m.ORD - YUL
1 stop8h 16mUnited Airlines
sáb. 10/17:00 a.m.YUL - ORD
1 stop8h 28mUnited Airlines
Deal found 27/10C$ 397
dom. 14/1210:38 a.m.ORD - YUL
Nonstop2h 22mUnited Airlines
sáb. 10/14:45 p.m.YUL - ORD
Nonstop3h 06mUnited Airlines
Deal found 26/10C$ 402
sáb. 6/1212:50 p.m.ORD - YUL
Nonstop2h 07mAir Canada
dom. 7/129:25 a.m.YUL - ORD
Nonstop2h 53mAir Canada
Deal found 27/10C$ 404
sáb. 20/124:15 p.m.MDW - YUL
1 stop5h 30mPorter Airlines
mar. 23/1211:25 a.m.YUL - MDW
1 stop4h 55mPorter Airlines
Deal found 29/10C$ 409
jue. 11/1211:00 a.m.MDW - YUL
1 stop5h 45mPorter Airlines
vie. 12/126:45 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Deal found 29/10C$ 411

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 629,999 searches. Data last updated 29 octubre 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

mar. 11/11

10:46 a.m.-2:13 p.m.

Nonstop2h 27m

Québec City

sáb. 15/11

2:55 p.m.-4:57 p.m.

Nonstop3h 02m

C$ 277

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

mié. 12/11

4:20 p.m.-10:47 p.m.

1 stop5h 27m

Québec City

sáb. 15/11

2:55 p.m.-4:57 p.m.

Nonstop3h 02m

C$ 291

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

mar. 14/4

12:50 p.m.-6:11 p.m.

1 stop4h 21m

Québec City

mié. 15/4

10:55 a.m.-2:55 p.m.

1 stop5h 00m

C$ 292

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

vie. 14/11

7:51 p.m.-11:02 a.m.

1 stop14h 11m

Québec City

mar. 18/11

6:00 a.m.-11:18 a.m.

1 stop6h 18m

C$ 298

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

sáb. 4/4

9:00 a.m.-3:59 p.m.

1 stop5h 59m

Québec City

lun. 6/4

6:05 a.m.-10:57 a.m.

1 stop5h 52m

C$ 298

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

jue. 27/11

8:00 a.m.-4:09 p.m.

2 stops7h 09m

Québec City

mar. 2/12

6:00 a.m.-11:18 a.m.

1 stop6h 18m

C$ 307

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

vie. 30/1

12:00 p.m.-10:47 p.m.

1 stop9h 47m

Québec City

lun. 2/2

6:00 a.m.-1:01 p.m.

2 stops8h 01m

C$ 314

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

dom. 4/1

7:15 a.m.-10:20 a.m.

Nonstop2h 05m

Montreal Pierre Elliott Trudeau Intl

lun. 12/1

6:15 p.m.-8:00 p.m.

Nonstop2h 45m

C$ 328

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

sáb. 14/2

5:59 p.m.-11:12 p.m.

1 stop4h 13m

Montreal Pierre Elliott Trudeau Intl

sáb. 21/2

7:00 a.m.-3:25 p.m.

1 stop9h 25m

C$ 330

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

jue. 19/3

11:00 a.m.-5:45 p.m.

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

mié. 25/3

6:45 a.m.-10:05 a.m.

1 stop4h 20m

C$ 330

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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 C$ 183). Flying from Illinois to Quebec in December is currently the most expensive (average of C$ 411). 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 29 octubre 2025.

When flying from Illinois to Quebec, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 octubre 2025.
Read through reviews of airlines operating flights from Illinois to Quebec, such as Porter Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

7.0

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
Check prices

Boarding

8.2

Overall

8.0

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

7.0

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
10,371 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.6

Comfort

8.0

Crew

8.6

Entertainment

7.0

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?

    United Airlines, Air Canada, and Delta can get you from Illinois to Quebec in just under 2h 27m. Your travel time can differ by up to 1h 54m. There are 1413 km between Illinois and Quebec. Both multi-stop and direct flights can be found to your destination and back.

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

    C$ 102 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 Delta, with prices starting from C$ 109 and C$ 212, 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 C$ 183). Flying from Illinois to Quebec in December is currently the most expensive (average of C$ 411). 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 airline flying from Illinois to Quebec

Discover the top airline 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 629,999 searches. Data last updated 29 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 344AverageC$ 666FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to Quebec?

Cheapflights helps you search for flights from Illinois to Quebec via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Quebec?

Cheapflights helps you find that perfect flight to Quebec from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to Quebec with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Quebec, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to Quebec become cheaper?

Not ready to book yet? You can track prices for flights from Illinois to Quebec on Cheapflights with our Price Alert feature and get notified when better prices are available.

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