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Cheap flights from Québec City to Chicago from C$ 141

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — CHI
11 oct. — 18 oct.1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Québec City to Chicago are usually found in February or September, booked 46 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 11 septiembre 2025.

Round-trip from

C$ 204

One-way from

C$ 141

Popular in

January

Cheapest in

February

Average price

C$ 538

Good round-trip deal

C$ 434 or less

Good one-way deal

C$ 432 or less
Porter Airlines
  • Porter Airlines
  • 16/10-20/10
  • 2 total stops
  • 11h 44m total
  • Québec City to Chicago
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Porter Airlines
  • Porter Airlines
  • 24/10
  • 1 total stop
  • 6h 24m total
  • Québec City to Chicago
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Highest demand for flights based on searches. 13% potential increase in price (C$ 145 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 55 potential savings vs. average RT price).
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Average for round-trip flights in September 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 11 septiembre 2025.

jue. 16/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
lun. 20/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/9C$ 204
vie. 3/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
lun. 6/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 10/9C$ 205
vie. 24/105:20 a.m.YQB - ORD
1 stop4h 49mAir Canada
vie. 31/103:35 p.m.ORD - YQB
1 stop5h 39mAir Canada
Deal found 8/9C$ 209
jue. 2/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
lun. 6/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 10/9C$ 209
jue. 2/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
sáb. 4/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 10/9C$ 220
sáb. 25/104:14 p.m.YQB - ORD
Nonstop2h 50mAmerican Airlines
sáb. 1/119:56 a.m.ORD - YQB
Nonstop2h 40mAmerican Airlines
Deal found 10/9C$ 224
sáb. 25/105:20 a.m.YQB - ORD
1 stop4h 49mAir Canada
sáb. 1/113:55 p.m.ORD - YQB
1 stop5h 48mAir Canada
Deal found 10/9C$ 236
vie. 24/104:55 p.m.YQB - ORD
1 stop7h 35mUnited Airlines
vie. 31/1010:46 a.m.ORD - YQB
Nonstop2h 27mUnited Airlines
Deal found 8/9C$ 241
jue. 18/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
dom. 21/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 8/9C$ 248
jue. 16/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
sáb. 18/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 11/9C$ 266
jue. 2/1011:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
dom. 5/109:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 9/9C$ 349
lun. 15/911:00 a.m.YQB - MDW
1 stop6h 24mPorter Airlines
dom. 21/99:35 a.m.MDW - YQB
1 stop5h 20mPorter Airlines
Deal found 11/9C$ 371

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 11 septiembre 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 - MDW

YQBMDW

Québec City

jue. 16/10

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

1 stop6h 24m

Chicago Midway

lun. 20/10

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

1 stop5h 20m

C$ 204

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

vie. 3/10

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

1 stop6h 24m

Chicago Midway

lun. 6/10

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

1 stop5h 20m

C$ 205

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

jue. 2/10

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

1 stop6h 24m

Chicago Midway

lun. 6/10

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

1 stop5h 20m

C$ 209

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

jue. 2/10

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

1 stop6h 24m

Chicago Midway

sáb. 4/10

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

1 stop5h 20m

C$ 220

Québec CityChicago

YQB - ORD

YQBORD

Québec City

vie. 24/10

5:20 a.m.-9:09 a.m.

1 stop4h 49m

Chicago O'Hare Intl

vie. 31/10

3:35 p.m.-10:14 p.m.

1 stop5h 39m

C$ 234

Québec CityChicago

YQB - ORD

YQBORD

Québec City

vie. 24/10

4:55 p.m.-11:30 p.m.

1 stop7h 35m

Chicago O'Hare Intl

vie. 31/10

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

Nonstop2h 27m

C$ 241

Québec CityChicago

YQB - ORD

YQBORD

Québec City

jue. 20/11

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

1 stop6h 18m

Chicago O'Hare Intl

mar. 25/11

7:15 a.m.-2:19 p.m.

1 stop6h 04m

C$ 252

Québec CityChicago

YQB - ORD

YQBORD

Québec City

sáb. 25/10

5:20 a.m.-9:09 a.m.

1 stop4h 49m

Chicago O'Hare Intl

sáb. 1/11

10:00 a.m.-3:58 p.m.

1 stop4h 58m

C$ 259

Québec CityChicago

YQB - ORD

YQBORD

Québec City

mié. 1/10

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

Nonstop2h 55m

Chicago O'Hare Intl

sáb. 4/10

6:00 a.m.-12:02 p.m.

1 stop5h 02m

C$ 266

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

jue. 16/10

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

1 stop6h 24m

Chicago Midway

sáb. 18/10

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

1 stop5h 20m

C$ 266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 35 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 29 August 2025.

To ensure you get the cheapest price possible for a flight from Québec City to Chicago, you should look to book at least 46 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 11 septiembre 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 4% 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 11 septiembre 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).

What’s the top layover airport for flights from Québec City to Chicago?

Share of one-stop round-trip flights from Québec City to Chicago chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 39% of one-stop itineraries from Québec City to Chicago on Cheapflights.

What’s the cheapest layover airport for flights from Québec City to Chicago?

Average round-trip fare for 1-stop flights from Québec City to Chicago, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 465.

What’s the fastest layover option from Québec City to Chicago?

Shortest average travel time for 1-stop one-way flights from Québec City to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 4h 53m.

Which airport typically offers the quickest layover for flights from Québec City to Chicago?

Average layover duration for 1-stop one-way flights from Québec City to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 39m.

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 11 septiembre 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
7.9
Good
363 reviews
Check prices

Crew

8.6

Food

7.6

Overall

7.9

Boarding

8.1

Comfort

7.9

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Food

7.6

Overall

7.9

Boarding

8.1

Comfort

7.9

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.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Food

7.6

Overall

7.9

Boarding

8.1

Comfort

7.9

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.
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Food

7.6

Overall

7.9

Boarding

8.1

Comfort

7.9

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Food

7.6

Overall

7.9

Boarding

8.1

Comfort

7.9

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 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.

  • How long is the flight from Québec City to Chicago?

    For as low as C$ 234, Porter Airlines can have you in Chicago from Québec City in 4h 49m. Airlines will cover a distance of 1413 km. This flight may include one or multiple stops.

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

    United Airlines, at C$ 258, was found to be the cheapest airline from Québec City to Chicago.Alternate airlines to your destination round-trip include American Airlines and Air Canada. United Airlines is currently priced 60% below the average price you’ll pay for this route.

  • 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 United Airlines (86%), Republic Airways (80%) or Air Canada (79%) 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$ 663 for a flight from Québec City to Chicago. The cheapest flight overall is C$ 241 while the most popular route, (Québec City - Chicago O'Hare Intl) is currently priced at C$ 249.

  • 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$ 349). 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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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 11 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 258AverageC$ 739FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 310AverageC$ 554FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 351AverageC$ 609FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Québec City to Chicago?

Deals for Québec City to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Québec City to Chicago?

Millions of users choose and trust Cheapflights to book the best flight deals from Québec City to Chicago for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Québec City to Chicago with no change fees?

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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