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Cheap flights from Québec City to Chicago from C$ 251

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — CHI
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Québec City to Chicago are usually found in March or September, booked 55 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Québec City to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Round-trip from

C$ 410

One-way from

C$ 251

Popular in

January

Cheapest in

March

Average price

C$ 672

Good round-trip deal

C$ 546 or less

Good one-way deal

C$ 260 or less
Air Canada
  • Air Canada
  • 10/9-17/9
  • 2 total stops
  • 10h 31m total
  • Québec City to Chicago
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American Airlines
  • American Airlines
  • 24/8
  • Nonstop
  • 2h 46m total
  • Québec City to Chicago
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Highest demand for flights based on searches. 19% potential increase in price (C$ 218 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 51 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Québec City to Chicago (CHI).
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Price to beat on a one-way flight from Québec City to Chicago (CHI).
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Find flight deals from Québec City to Chicago

Cheapest flights from Québec City to Chicago
Explore the most affordable flight options available from Québec City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Wed 10/96:10 a.m.YQB - ORD
1 stop4h 41mAir Canada
Wed 17/910:40 a.m.ORD - YQB
1 stop5h 50mAir Canada
Deal found 26/7C$ 410
Thu 25/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
Fri 26/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 27/7C$ 420
Thu 21/83:18 p.m.YQB - ORD
Nonstop2h 55mUnited Airlines
Sun 24/810:40 a.m.ORD - YQB
Nonstop2h 36mUnited Airlines
Deal found 27/7C$ 449
Tue 26/84:14 p.m.YQB - ORD
Nonstop2h 46mAmerican Airlines
Tue 2/98:34 p.m.ORD - YQB
1 stop14h 11mAmerican Airlines
Deal found 27/7C$ 461
Tue 26/85:20 a.m.YQB - ORD
2 stops15h 28mMultiple Airlines
Tue 2/910:40 a.m.ORD - YQB
1 stop5h 50mMultiple Airlines
Deal found 27/7C$ 545
Tue 26/810:15 p.m.YQB - MDW
2 stops19h 09mMultiple Airlines
Tue 2/99:35 a.m.MDW - YQB
1 stop5h 20mMultiple Airlines
Deal found 27/7C$ 558
Wed 13/86:30 p.m.YQB - MDW
2 stops16h 06mWestJet
Tue 19/812:43 p.m.MDW - YQB
2 stops27h 44mWestJet
Deal found 28/7C$ 1,735

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Chicago 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 July 2025.
Use the filters below to find and compare flights from Québec City to Chicago that are best for you.

Fly from

Québec City

Fly to

Chicago

Route

Depart

Return

Price

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Wed 10/9

6:10 a.m.-9:51 a.m.

1 stop4h 41m

Chicago O'Hare Intl

Wed 17/9

10:40 a.m.-5:30 p.m.

1 stop5h 50m

C$ 410

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 25/9

11:00 a.m.-4:24 p.m.

1 stop6h 24m

Chicago Midway

Fri 26/9

9:35 a.m.-3:55 p.m.

1 stop5h 20m

C$ 420

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 21/8

3:18 p.m.-5:13 p.m.

Nonstop2h 55m

Chicago O'Hare Intl

Sun 24/8

10:40 a.m.-2:16 p.m.

Nonstop2h 36m

C$ 449

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 26/8

4:14 p.m.-6:00 p.m.

Nonstop2h 46m

Chicago O'Hare Intl

Tue 2/9

8:34 p.m.-11:45 a.m.

1 stop14h 11m

C$ 461

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 26/8

5:20 a.m.-7:48 p.m.

2 stops15h 28m

Chicago O'Hare Intl

Tue 2/9

10:40 a.m.-5:30 p.m.

1 stop5h 50m

C$ 545

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Tue 26/8

10:15 p.m.-4:24 p.m.

2 stops19h 09m

Chicago Midway

Tue 2/9

9:35 a.m.-3:55 p.m.

1 stop5h 20m

C$ 558

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Wed 13/8

6:30 p.m.-9:36 a.m.

2 stops16h 06m

Chicago Midway

Tue 19/8

12:43 p.m.-5:27 p.m.

2 stops27h 44m

C$ 1,735

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Sun 24/8

4:14 p.m.-6:00 p.m.

Nonstop2h 46m

C$ 251

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Tue 26/8

5:50 a.m.-9:52 a.m.

1 stop5h 02m

C$ 259

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Mon 25/8

6:00 a.m.-1:08 p.m.

1 stop8h 08m

C$ 272

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 13 results
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Best time to book a flight from Québec City to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Québec City 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 Québec City to Chicago

How far ahead should I book a flight from Québec City to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Québec City to Chicago. Price data was last updated on 25 July 2025.

To ensure you get the cheapest price possible for a flight from Québec City to Chicago, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from YQB to CHI?

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

One of the essential ways to save on airfare from Québec City to Chicago is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 3% on airfare.

Weekly flight availability from Québec City to Chicago

Explore weekly flight availability from Québec City to Chicago. 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 July 2025.

The most flights from YQB to CHI are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 29 July 2025.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAmerican Airlines from Québec City to Chicago. 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
317 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,899 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,973 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,822 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

  • What airport do you fly from for flights from Québec City to Chicago?

    If you book a flight to Chicago from Québec City, you will be flying from Quebec, which is the city’s only airport. Québec City (YQB) is located 13.5 km from the centre of Québec City. There are 5 flights from Quebec to Chicago per day from 3 different airlines.

  • What are the cheapest airlines flying from Québec City to Chicago round-trip?

    Air Canada, at C$ 410, was found to be the cheapest airline from Québec City to Chicago.Alternate airlines to your destination round-trip include Porter Airlines and United Airlines. Air Canada is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Québec City to Chicago one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 251. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Québec City to Chicago for a low price.

  • What are the most reliable airlines from Québec City to Chicago?

    No one likes to see their flight delayed. When booking a flight from Québec City to Chicago consider choosing Air Canada (82%), United Airlines (82%) or Air New Zealand (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Québec City to Chicago?

    On average you can expect to pay C$ 456 for a flight from Québec City to Chicago. The cheapest flight overall is C$ 259 while the most popular route, (Québec City - Chicago O'Hare Intl) is currently priced at C$ 454.

  • Can I find deals for flights from Québec City to Chicago that include hotel bookings?

    Yes. In addition to deals on Québec City to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to Chicago?

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

  • Can I find deals for business class flights from Québec City to Chicago?

    Yes. Cheapflights offers flight deals from Québec City to Chicago 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 Québec City to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Québec City to Chicago (average of C$ 261). Flying from Québec City to Chicago in March is currently the most expensive (average of C$ 352). 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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Top 3 airlines flying from Québec City to Chicago

Discover the top 3 airlines that operate flights from Québec City to Chicago. 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 403AverageC$ 551FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 441AverageC$ 776FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 490AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Québec City to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Québec City to Chicago become cheaper?

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

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