Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Quebec to Illinois from C$ 213

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ORD
5 abr — 12 abr1
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 31 março 2025.

Round-trip from

C$ 339

One-way from

C$ 213

Popular in

November

Cheapest in

February

Average price

C$ 474

Good round-trip deal

C$ 523 or less

Good one-way deal

C$ 296 or less
Air Canada
  • Air Canada
  • 19/4-20/4
  • 1 total stop
  • 9h 25m total
  • Quebec to Illinois
Search Deals
Porter Airlines
  • Porter Airlines
  • 12/5
  • 1 total stop
  • 4h 44m total
  • Quebec to Illinois
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Quebec to Illinois.
Search Deals
Price to beat on a one-way flight from Quebec to Illinois.
Search Deals

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 31 março 2025.

sáb 19/46:20 p.m.YUL - ORD
Nonstop2h 40mAir Canada
dom 20/41:56 p.m.ORD - YUL
1 stop6h 45mAir Canada
Deal found 29/3C$ 339
seg 21/410:45 a.m.YUL - MDW
1 stop6h 55mPorter Airlines
ter 29/45:35 p.m.MDW - YUL
1 stop4h 12mPorter Airlines
Deal found 29/3C$ 344
ter 22/49:15 a.m.YUL - ORD
Nonstop2h 32mMultiple Airlines
qua 23/41:56 p.m.ORD - YUL
1 stop6h 45mMultiple Airlines
Deal found 30/3C$ 358
sex 2/58:20 a.m.YUL - ORD
Nonstop2h 32mUnited Airlines
ter 6/512:45 p.m.ORD - YUL
1 stop4h 40mUnited Airlines
Deal found 30/3C$ 365
dom 4/56:15 a.m.YUL - ORD
Nonstop2h 47mLufthansa
qua 7/57:00 a.m.ORD - YUL
Nonstop2h 28mLufthansa
Deal found 30/3C$ 382
dom 20/46:10 a.m.YUL - MDW
1 stop9h 12mDelta
ter 29/46:04 a.m.MDW - YUL
1 stop9h 48mDelta
Deal found 29/3C$ 384
qui 24/46:00 p.m.YUL - ORD
1 stop6h 59mDelta
dom 27/46:45 a.m.ORD - YUL
1 stop8h 15mDelta
Deal found 30/3C$ 394
dom 4/57:47 a.m.YUL - ORD
1 stop13h 14mAmerican Airlines
qui 8/57:00 a.m.ORD - YUL
1 stop5h 44mAmerican Airlines
Deal found 30/3C$ 396
qua 18/612:35 p.m.YOW - MDW
1 stop5h 19mPorter Airlines
dom 22/69:40 a.m.MDW - YOW
1 stop5h 53mPorter Airlines
Deal found 30/3C$ 462
ter 6/55:00 p.m.YUL - ORD
1 stop6h 23mWestJet
sáb 10/57:10 a.m.ORD - YUL
1 stop3h 50mWestJet
Deal found 30/3C$ 464
sex 23/56:45 p.m.YUL - MDW
1 stop27h 28mWestJet
dom 25/59:20 a.m.MDW - YUL
2 stops14h 23mWestJet
Deal found 29/3C$ 469
dom 20/411:45 a.m.YUL - MDW
1 stop5h 55mMultiple Airlines
seg 28/410:20 a.m.MDW - YUL
2 stops13h 17mMultiple Airlines
Deal found 30/3C$ 471

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 31 março 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 - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

sáb 19/4

6:20 p.m.-8:00 p.m.

Nonstop2h 40m

Chicago O'Hare Intl

dom 20/4

1:56 p.m.-9:41 p.m.

1 stop6h 45m

C$ 339

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

seg 21/4

10:45 a.m.-4:40 p.m.

1 stop6h 55m

Chicago Midway

ter 29/4

5:35 p.m.-10:47 p.m.

1 stop4h 12m

C$ 344

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

ter 22/4

9:15 a.m.-10:47 a.m.

Nonstop2h 32m

Chicago O'Hare Intl

qua 23/4

1:56 p.m.-9:41 p.m.

1 stop6h 45m

C$ 358

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

sex 2/5

8:20 a.m.-9:52 a.m.

Nonstop2h 32m

Chicago O'Hare Intl

ter 6/5

12:45 p.m.-6:25 p.m.

1 stop4h 40m

C$ 365

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

dom 4/5

6:15 a.m.-8:02 a.m.

Nonstop2h 47m

Chicago O'Hare Intl

qua 7/5

7:00 a.m.-10:28 a.m.

Nonstop2h 28m

C$ 382

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

dom 20/4

6:10 a.m.-2:22 p.m.

1 stop9h 12m

Chicago Midway

ter 29/4

6:04 a.m.-4:52 p.m.

1 stop9h 48m

C$ 384

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

qui 24/4

6:00 p.m.-11:59 p.m.

1 stop6h 59m

Chicago O'Hare Intl

dom 27/4

6:45 a.m.-4:00 p.m.

1 stop8h 15m

C$ 394

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

dom 4/5

7:47 a.m.-8:01 p.m.

1 stop13h 14m

Chicago O'Hare Intl

qui 8/5

7:00 a.m.-1:44 p.m.

1 stop5h 44m

C$ 396

OttawaChicago

YOW - MDW

YOWMDW

Ottawa

qua 18/6

12:35 p.m.-4:54 p.m.

1 stop5h 19m

Chicago Midway

dom 22/6

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

1 stop5h 53m

C$ 462

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

ter 6/5

5:00 p.m.-10:23 p.m.

1 stop6h 23m

Chicago O'Hare Intl

sáb 10/5

7:10 a.m.-12:00 p.m.

1 stop3h 50m

C$ 464

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 60 results
1
2
3
...
6

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 31 março 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 31 março 2025.

The most flights from CAQC to USIL are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 31 março 2025.
Read through reviews of airlines operating flights from Quebec to Illinois, such as Delta, Porter Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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$ 213 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 American Airlines, with prices starting from C$ 220 and C$ 230, 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Newark flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Las Vegas flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to LaGuardia flights
Toronto Island to Newark flights
Pearson Intl to Fort Lauderdale flights
Vancouver Intl to Los Angeles flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Dallas/Fort Worth flights
Vancouver Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Vancouver Intl to Las Vegas flights
Pearson Intl to Orlando flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Vancouver Intl to Newark flights
Pearson Intl to Nashville flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Tampa flights
Pearson Intl to Hobby flights
Toronto Island to Fort Lauderdale flights
Vancouver Intl to Honolulu flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to George Bush Intcntl flights
Vancouver Intl to San Francisco flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Atlanta flights
Pearson Intl to Boston flights
Vancouver Intl to O'Hare Intl flights
Vancouver Intl to Ontario flights
Pearson Intl to Reagan-National flights
Vancouver Intl to Sky Harbor Intl flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Austin flights
Calgary to Las Vegas flights
Vancouver Intl to Palm Springs flights
Toronto Island to Las Vegas flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to San Francisco flights
Vancouver Intl to Nashville flights
Toronto Island to Midway flights
Toronto Island to Orlando flights

Top 6 airlines flying from Quebec to Illinois

Discover the top 6 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 31 março 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 320AverageC$ 631FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 343AverageC$ 539FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 360AverageC$ 768FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 368AverageC$ 637FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 370AverageC$ 492FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 457AverageC$ 620FlexibilityNo 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.