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$78+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YUL
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$130
(123 Milhas)

One-way from

$78
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$399

Good round-trip deal

$665 or less

Good one-way deal

$302 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. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/258:25 pmORD - YOW
1 stop4h 09mAir Canada
jue. 5/19:20 amYOW - ORD
1 stop4h 35mAir Canada
Deal found 2/20$130
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/107:49 pmORD - YUL
1 stop18h 06mMultiple Airlines
lun. 4/143:55 pmYUL - ORD
1 stop26h 46mMultiple Airlines
Deal found 2/20$227
This Trip.com deal was found by Cheapflights users on 2/20. 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.
vie. 4/1111:15 amMDW - YUL
1 stop4h 32mPorter Airlines
dom. 4/136:50 amYUL - MDW
1 stop4h 30mPorter Airlines
Deal found 2/20$253
This Air Canada deal was found by Cheapflights users on 2/20. 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.
mar. 4/16:05 pmORD - YUL
Nonstop2h 24mAir Canada
jue. 4/36:20 pmYUL - ORD
Nonstop2h 40mAir Canada
Deal found 2/20$283
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/106:11 pmSTL - YUL
1 stop19h 44mMultiple Airlines
dom. 4/136:45 amYUL - STL
2 stops11h 31mMultiple Airlines
Deal found 2/20$283
This United Airlines deal was found by Cheapflights users on 2/19. 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.
lun. 6/210:40 amORD - YUL
Nonstop2h 15mUnited Airlines
vie. 6/138:20 amYUL - ORD
Nonstop2h 32mUnited Airlines
Deal found 2/19$305
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
mar. 3/48:30 amMDW - YOW
1 stop7h 42mMultiple Airlines
mié. 3/54:25 pmYOW - MDW
1 stop7h 35mMultiple Airlines
Deal found 2/19$323
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/285:11 pmORD - YUL
1 stop4h 34mAmerican Airlines
vie. 4/412:30 pmYUL - ORD
Nonstop2h 35mAmerican Airlines
Deal found 2/20$329
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/239:20 amMDW - YUL
1 stop5h 40mDelta
mié. 5/712:45 pmYUL - MDW
1 stop6h 45mDelta
Deal found 2/20$330
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/187:00 amORD - YUL
1 stop8h 02mDelta
mié. 6/2512:45 pmYUL - ORD
1 stop8h 49mDelta
Deal found 2/18$330
This Trip.com deal was found by Cheapflights users on 2/19. 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.
sáb. 3/2212:55 pmMDW - YOW
1 stop4h 34mPorter Airlines
dom. 3/307:00 amYOW - MDW
1 stop4h 20mPorter Airlines
Deal found 2/19$330
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
dom. 3/211:08 pmSTL - YOW
1 stop16h 37mMultiple Airlines
lun. 3/314:20 pmYOW - STL
1 stop8h 29mMultiple Airlines
Deal found 2/20$336

Find flights from Illinois to Quebec within your budget

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 febrero 20, 2025.

Fly from

Illinois

Fly to

Quebec

Route

Depart

Return

Price

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

vie. 4/25

8:25 pm-1:34 am

1 stop4h 09m

Ottawa

jue. 5/1

9:20 am-12:55 pm

1 stop4h 35m

$130

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

jue. 4/10

7:49 pm-2:55 pm

1 stop18h 06m

Montreal Pierre Elliott Trudeau Intl

lun. 4/14

3:55 pm-5:41 pm

1 stop26h 46m

$227

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

vie. 4/11

11:15 am-4:47 pm

1 stop4h 32m

Montreal Pierre Elliott Trudeau Intl

dom. 4/13

6:50 am-10:20 am

1 stop4h 30m

$253

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

mar. 4/1

6:05 pm-9:29 pm

Nonstop2h 24m

Montreal Pierre Elliott Trudeau Intl

jue. 4/3

6:20 pm-8:00 pm

Nonstop2h 40m

$283

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

jue. 4/10

6:11 pm-2:55 pm

1 stop19h 44m

Montreal Pierre Elliott Trudeau Intl

dom. 4/13

6:45 am-5:16 pm

2 stops11h 31m

$283

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

mar. 4/1

6:30 am-3:25 pm

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

mar. 4/1

5:40 pm-7:44 am

1 stop15h 04m

$285

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

vie. 5/9

3:35 pm-6:51 pm

Nonstop2h 16m

Montreal Pierre Elliott Trudeau Intl

dom. 5/11

6:15 am-8:02 am

Nonstop2h 47m

$305

ChicagoOttawa

MDW - YOW

MDWYOW

Chicago Midway

mar. 3/4

8:30 am-5:12 pm

1 stop7h 42m

Ottawa

mié. 3/5

4:25 pm-11:00 pm

1 stop7h 35m

$323

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

mié. 4/23

9:20 am-4:00 pm

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

mié. 5/7

12:45 pm-6:30 pm

1 stop6h 45m

$330

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

jue. 4/3

5:45 am-4:52 pm

1 stop10h 07m

Montreal Pierre Elliott Trudeau Intl

lun. 4/7

5:23 pm-10:43 pm

1 stop6h 20m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 58 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.

Travel insights for flights from Illinois to Quebec

Get recent, data-driven insights about flights from Illinois to Quebec including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Quebec (average of $270). Flying from Illinois to Quebec in July is currently the most expensive (average of $409). 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 febrero 20, 2025.

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

Weekly flight availability from Illinois to Quebec

Explore weekly flight availability from Illinois to Quebec. 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 febrero 20, 2025.

The most flights from USIL to CAQC are scheduled on a Wednesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Quebec by month

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

In terms of precipitation, rainfall in Quebec ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Quebec when rainfall is around 2.5 in.

Temperature in Quebec by month

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

If weather is an important factor for your trip to Quebec, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 febrero 20, 2025.
Read through reviews of airlines operating flights from Illinois to Quebec, such as Delta, Porter Airlines and Air Transat. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $122 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Porter Airlines and United Airlines, with prices starting from $125 and $127, 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, January is the cheapest month in which you can book a flight from Illinois to Quebec (average of $270). Flying from Illinois to Quebec in July is currently the most expensive (average of $409). 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$164Average$516FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$170Average$490FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$607FlexibilityNo cancel feeOn-time71%
Porter AirlinesCheapest$256Average$425FlexibilityNo cancel feeOn-time52%
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