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Cheap flights from Québec City to Illinois from C$ 284

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — ORD
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Québec City to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Illinois (USIL). 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 20 January 2025.

Round-trip from

C$ 497

One-way from

C$ 284
United Airlines
  • United Airlines
  • 15/2-22/2
  • 2 total stops
  • 26h 39m total
  • Québec City to Illinois
United Airlines
  • United Airlines
  • 20/2
  • 1 total stop
  • 5h 36m total
  • Québec City to Illinois

Find flight deals from Québec City to Illinois

Cheapest flights from Québec City to Illinois
Explore the most affordable flight options available from Québec City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Thu 20/29:50 a.m.YQB - ORD
1 stop5h 55mAir Canada
Sun 23/23:35 p.m.ORD - YQB
1 stop6h 53mAir Canada
Deal found 19/1C$ 569
Thu 20/25:00 a.m.YQB - ORD
2 stops10h 40mUnited Airlines
Sun 23/24:00 p.m.ORD - YQB
1 stop5h 56mUnited Airlines
Deal found 19/1C$ 595
Mon 10/310:30 a.m.YQB - STL
1 stop5h 36mUnited Airlines
Sun 16/33:50 p.m.STL - YQB
1 stop6h 06mUnited Airlines
Deal found 20/1C$ 706
Thu 3/73:00 p.m.YQB - ORD
Nonstop2h 46mMultiple Airlines
Sun 6/710:50 a.m.ORD - YQB
Nonstop2h 31mMultiple Airlines
Deal found 20/1C$ 734
Thu 8/54:10 p.m.YQB - ORD
Nonstop2h 55mAmerican Airlines
Mon 12/512:00 p.m.ORD - YQB
Nonstop2h 26mAmerican Airlines
Deal found 20/1C$ 738
Thu 20/22:15 p.m.YQB - MDW
1 stop22h 55mPorter Airlines
Sun 23/21:05 p.m.MDW - YQB
1 stop23h 25mPorter Airlines
Deal found 19/1C$ 785
Mon 10/32:15 p.m.YQB - STL
3 stops27h 27mMultiple Airlines
Sun 16/35:38 p.m.STL - YQB
3 stops42h 52mMultiple Airlines
Deal found 20/1C$ 1,064
Fri 24/110:30 p.m.YQB - MDW
2 stops14h 40mMultiple Airlines
Fri 31/11:05 p.m.MDW - YQB
2 stops18h 40mMultiple Airlines
Deal found 20/1C$ 1,284

Find flights from Québec City to Illinois within your budget

Customize your flight search to find flights from Québec City 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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 20/2

9:50 a.m.-2:45 p.m.

1 stop5h 55m

Chicago O'Hare Intl

Sun 23/2

3:35 p.m.-11:28 p.m.

1 stop6h 53m

C$ 569

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 20/2

5:00 a.m.-2:40 p.m.

2 stops10h 40m

Chicago O'Hare Intl

Sun 23/2

4:00 p.m.-10:56 p.m.

1 stop5h 56m

C$ 595

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Mon 10/3

10:30 a.m.-3:06 p.m.

1 stop5h 36m

Lambert-St Louis

Sun 16/3

3:50 p.m.-10:56 p.m.

1 stop6h 06m

C$ 706

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 3/7

3:00 p.m.-4:46 p.m.

Nonstop2h 46m

Chicago O'Hare Intl

Sun 6/7

10:50 a.m.-2:21 p.m.

Nonstop2h 31m

C$ 734

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 8/5

4:10 p.m.-6:05 p.m.

Nonstop2h 55m

Chicago O'Hare Intl

Mon 12/5

12:00 p.m.-3:26 p.m.

Nonstop2h 26m

C$ 738

Québec CityChicago

YQB - MDW

YQBMDW

Québec City

Thu 20/2

2:15 p.m.-12:10 p.m.

1 stop22h 55m

Chicago Midway

Sun 23/2

1:05 p.m.-1:30 p.m.

1 stop23h 25m

C$ 785

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Mon 10/3

2:15 p.m.-4:42 p.m.

3 stops27h 27m

Lambert-St Louis

Sun 16/3

5:38 p.m.-1:30 p.m.

3 stops42h 52m

C$ 1,064

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Thu 20/2

10:30 a.m.-3:06 p.m.

1 stop5h 36m

C$ 284

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Thu 20/2

6:45 a.m.-3:40 p.m.

2 stops9h 55m

C$ 297

Québec CityChicago

YQB - ORD

YQBORD

Québec City

Thu 20/2

9:50 a.m.-2:45 p.m.

1 stop5h 55m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 17 results
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Best time to book a flight from Québec City to Illinois

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

Travel insights for flights from Québec City to Illinois

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

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

Currently, January is the cheapest month in which you can book a flight from Québec City to Illinois (average of C$ 261). Flying from Québec City 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 YQB to IL?

Find hourly flight availability from Québec City 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 20 January 2025.

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

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 20 January 2025.
7.9
Good
277 reviews

Boarding

8.2

Overall

7.9

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.9
Good
277 reviews
7.9
Good
277 reviews

Boarding

8.2

Overall

7.9

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.4
Good
8,982 reviews
7.9
Good
277 reviews

Boarding

8.2

Overall

7.9

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.2
Good
10,000 reviews
7.9
Good
277 reviews

Boarding

8.2

Overall

7.9

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.2
Good
2,828 reviews
7.9
Good
277 reviews

Boarding

8.2

Overall

7.9

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.0
Good
8,627 reviews
7.9
Good
277 reviews

Boarding

8.2

Overall

7.9

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from Québec City to Illinois. 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 Illinois?

    Most people fly from Québec City (YQB) if they book a flight from Québec City to Illinois. Québec City is conveniently located just 13.5 km from Québec City’s city centre.

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

    The cheapest airlines for a one-way flight from Québec City to Illinois are United Airlines (C$ 284), Air Canada (C$ 297), and American Airlines (C$ 408).

  • What are the most popular routes from Québec City to Illinois?

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

    Looking at all options, your cheapest flight can be booked for C$ 432. While the most popular route (Québec City - Chicago O'Hare Intl) can be booked for C$ 585 on average our data indicates C$ 788 when flying from Québec City to Illinois.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Québec City to Illinois (average of C$ 261). Flying from Québec City 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 Québec City to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Québec City to Illinois

Discover the top 4 airlines that operate flights from Québec City 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 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 425AverageC$ 670FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 485AverageC$ 697FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 509AverageC$ 682FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 660AverageC$ 914FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Québec City to Illinois?

Cheapflights makes it easy to find Québec City to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes! Cheapflights helps users easily find flights from Québec City to Illinois with no change fees.

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

Yes, Cheapflights offers price alerts on Québec City to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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