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Cheap flights from Quebec to Illinois from C$ 195

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ORD
4 may. — 11 may.1
1 adult

Cheap flight deals from Quebec to Illinois

Keep the following information in mind while searching for Quebec to Illinois flight deals. Data was last updated 29 abril 2025.

Round-trip from

C$ 320

One-way from

C$ 195

Popular in

November

Cheapest in

March

Average price

C$ 522

Good round-trip deal

C$ 485 or less

Good one-way deal

C$ 315 or less
Porter Airlines
  • Porter Airlines
  • 22/5-26/5
  • 2 total stops
  • 9h 34m total
  • Quebec to Illinois
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Porter Airlines
  • Porter Airlines
  • 28/5
  • 1 total stop
  • 4h 44m total
  • Quebec to Illinois
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Highest demand for flights based on searches. 5% potential increase in price (C$ 39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Quebec to Illinois.
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Price to beat on a one-way flight from Quebec to Illinois.
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Find flight deals from Quebec to Illinois

Cheapest flights from Quebec to Illinois
Explore the most affordable flight options available from Quebec to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 abril 2025.

jue. 22/51:10 p.m.YUL - MDW
1 stop4h 14mPorter Airlines
lun. 26/59:40 a.m.MDW - YUL
1 stop5h 20mPorter Airlines
Deal found 28/4C$ 320
vie. 23/56:15 a.m.YUL - ORD
Nonstop2h 44mAir Canada
lun. 26/57:19 a.m.ORD - YUL
Nonstop2h 21mAir Canada
Deal found 28/4C$ 348
jue. 22/51:15 p.m.YUL - ORD
Nonstop2h 32mUnited Airlines
lun. 26/55:02 a.m.ORD - YUL
1 stop17h 24mUnited Airlines
Deal found 28/4C$ 382
dom. 25/512:30 p.m.YUL - ORD
Nonstop2h 35mAmerican Airlines
dom. 1/67:00 a.m.ORD - YUL
1 stop7h 25mAmerican Airlines
Deal found 28/4C$ 387
dom. 25/56:00 a.m.YUL - ORD
1 stop7h 41mDelta
dom. 1/61:45 p.m.ORD - YUL
1 stop8h 31mDelta
Deal found 28/4C$ 389
lun. 26/56:15 a.m.YUL - MDW
1 stop8h 00mDelta
lun. 2/61:55 p.m.MDW - YUL
1 stop8h 24mDelta
Deal found 27/4C$ 391
jue. 22/59:45 a.m.YUL - ORD
Nonstop2h 39mMultiple Airlines
lun. 26/58:25 p.m.ORD - YUL
1 stop4h 26mMultiple Airlines
Deal found 28/4C$ 392
jue. 29/512:35 p.m.YOW - MDW
1 stop4h 49mPorter Airlines
dom. 1/69:40 a.m.MDW - YOW
1 stop5h 53mPorter Airlines
Deal found 28/4C$ 396
sáb. 24/57:00 a.m.YUL - MDW
2 stops15h 13mMultiple Airlines
mar. 27/59:40 a.m.MDW - YUL
1 stop5h 20mMultiple Airlines
Deal found 27/4C$ 443
mar. 27/56:00 a.m.YUL - ORD
1 stop7h 41mWestJet
mar. 3/611:07 a.m.ORD - YUL
1 stop5h 33mWestJet
Deal found 27/4C$ 446
sáb. 17/54:25 p.m.YOW - ORD
1 stop8h 04mMultiple Airlines
lun. 19/57:47 a.m.ORD - YOW
1 stop8h 19mMultiple Airlines
Deal found 28/4C$ 460
mié. 7/512:30 p.m.YUL - ORD
Nonstop2h 35mWestJet Encore
dom. 11/58:24 a.m.ORD - YUL
Nonstop2h 20mWestJet Encore
Deal found 27/4C$ 478

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 29 abril 2025.
Use the filters below to find and compare flights from Quebec to Illinois that are best for you.

Fly from

Quebec

Fly to

Illinois

Route

Depart

Return

Price

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

jue. 22/5

1:10 p.m.-4:24 p.m.

1 stop4h 14m

Chicago Midway

lun. 26/5

9:40 a.m.-4:00 p.m.

1 stop5h 20m

C$ 320

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

vie. 23/5

6:15 a.m.-7:59 a.m.

Nonstop2h 44m

Chicago O'Hare Intl

lun. 26/5

7:19 a.m.-10:40 a.m.

Nonstop2h 21m

C$ 348

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jue. 22/5

9:45 a.m.-11:24 a.m.

Nonstop2h 39m

Chicago O'Hare Intl

lun. 26/5

7:19 a.m.-10:40 a.m.

Nonstop2h 21m

C$ 382

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

dom. 25/5

12:30 p.m.-2:05 p.m.

Nonstop2h 35m

Chicago O'Hare Intl

dom. 1/6

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

1 stop7h 25m

C$ 387

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

dom. 25/5

6:00 a.m.-12:41 p.m.

1 stop7h 41m

Chicago O'Hare Intl

dom. 1/6

1:45 p.m.-11:16 p.m.

1 stop8h 31m

C$ 389

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

lun. 26/5

6:15 a.m.-1:15 p.m.

1 stop8h 00m

Chicago Midway

lun. 2/6

1:55 p.m.-11:19 p.m.

1 stop8h 24m

C$ 391

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

jue. 22/5

9:45 a.m.-11:24 a.m.

Nonstop2h 39m

Chicago O'Hare Intl

lun. 26/5

8:25 p.m.-1:51 a.m.

1 stop4h 26m

C$ 392

OttawaChicago

YOW - MDW

YOWMDW

Ottawa

jue. 29/5

12:35 p.m.-4:24 p.m.

1 stop4h 49m

Chicago Midway

dom. 1/6

9:40 a.m.-4:33 p.m.

1 stop5h 53m

C$ 396

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

sáb. 24/5

7:00 a.m.-9:13 p.m.

2 stops15h 13m

Chicago Midway

mar. 27/5

9:40 a.m.-4:00 p.m.

1 stop5h 20m

C$ 443

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

mar. 27/5

6:00 a.m.-12:41 p.m.

1 stop7h 41m

Chicago O'Hare Intl

mar. 3/6

11:07 a.m.-5:40 p.m.

1 stop5h 33m

C$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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

Have a flexible travel schedule? Discover the best time to fly to Illinois from Quebec 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 Quebec to Illinois

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

Currently, January is the cheapest month in which you can book a flight from Quebec to Illinois (average of C$ 261). Flying from Quebec to Illinois in March is currently the most expensive (average of C$ 355). 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 QC to IL?

Find hourly flight availability from Quebec to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 abril 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Illinois as you normally would.

Weekly flight availability from Quebec to Illinois

Explore weekly flight availability from Quebec to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 abril 2025.

The most flights from CAQC to USIL are scheduled on a Tuesday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 29 abril 2025.
Read through reviews of airlines operating flights from Quebec to Illinois, such as Porter Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,929 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,823 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Boarding

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.0

Food

7.6

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

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

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

    C$ 195 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 211 and C$ 229, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec to Illinois 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 Quebec to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Quebec to Illinois (average of C$ 261). Flying from Quebec to Illinois in March is currently the most expensive (average of C$ 355). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Quebec to Illinois

Discover the top 5 airlines that operate flights from Quebec to Illinois. 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 abril 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 310AverageC$ 572FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 332AverageC$ 524FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 349AverageC$ 481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 357AverageC$ 614FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 442AverageC$ 598FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Quebec.

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

Need flexible booking options for your flight to Illinois from Quebec? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Quebec today and book when prices fit your budget.

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