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Cheap flights from Illinois to Québec City from C$ 280

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQB
5 May — 12 May1
1 adult

Cheap flight deals from Illinois to Québec City

Keep the following information in mind while searching for Illinois to Québec City flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 592

One-way from

C$ 280

Popular in

December

Cheapest in

August

Average price

C$ 851
7/6-14/6
  • 7/6-14/6
  • 2 total stops
  • 19h 54m total
  • Illinois to Québec City
Search Deals
31/5
  • 31/5
  • 1 total stop
  • 8h 44m total
  • Illinois to Québec City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Illinois to Québec City

Cheapest flights from Illinois to Québec City
Explore the most affordable flight options available from Illinois to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 7/612:41 p.m.ORD - YQB
1 stop8h 44mMultiple Airlines
Sat 14/61:35 p.m.YQB - ORD
1 stop11h 10mMultiple Airlines
Deal found 29/4C$ 592
Thu 12/63:50 p.m.ORD - YQB
1 stop5h 15mAir Canada
Thu 19/610:25 a.m.YQB - ORD
1 stop5h 16mAir Canada
Deal found 28/4C$ 609
Sun 8/61:30 p.m.STL - YQB
1 stop5h 06mAir Canada
Thu 12/63:18 p.m.YQB - STL
1 stop8h 27mAir Canada
Deal found 29/4C$ 666
Mon 16/68:05 p.m.STL - YQB
1 stop16h 35mAmerican Airlines
Thu 19/61:05 p.m.YQB - STL
1 stop8h 14mAmerican Airlines
Deal found 28/4C$ 673
Mon 30/610:39 a.m.ORD - YQB
Nonstop2h 37mUnited Airlines
Mon 30/64:55 p.m.YQB - ORD
1 stop7h 42mUnited Airlines
Deal found 28/4C$ 673
Mon 12/59:55 a.m.ORD - YQB
Nonstop2h 35mAmerican Airlines
Sun 18/52:15 p.m.YQB - ORD
Nonstop2h 50mAmerican Airlines
Deal found 28/4C$ 682
Thu 12/69:40 a.m.MDW - YQB
1 stop5h 15mPorter Airlines
Tue 17/64:35 p.m.YQB - MDW
1 stop17h 10mPorter Airlines
Deal found 29/4C$ 705
Tue 17/69:40 a.m.MDW - YQB
1 stop5h 15mMultiple Airlines
Thu 19/610:15 p.m.YQB - MDW
2 stops19h 39mMultiple Airlines
Deal found 29/4C$ 771
Fri 13/67:30 a.m.STL - YQB
1 stop7h 25mUnited Airlines
Fri 20/65:20 a.m.YQB - STL
2 stops11h 10mUnited Airlines
Deal found 29/4C$ 919
Fri 15/89:20 a.m.MDW - YQB
2 stops31h 07mWestJet
Tue 2/96:30 p.m.YQB - MDW
2 stops16h 21mWestJet
Deal found 29/4C$ 2,572

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Québec City 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 30 April 2025.
Use the filters below to find and compare flights from Illinois to Québec City that are best for you.

Fly from

Illinois

Fly to

Québec City

Route

Depart

Return

Price

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Sat 7/6

12:41 p.m.-10:25 p.m.

1 stop8h 44m

Québec City

Sat 14/6

1:35 p.m.-11:45 p.m.

1 stop11h 10m

C$ 592

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sun 8/6

1:30 p.m.-7:36 p.m.

1 stop5h 06m

Québec City

Thu 12/6

3:18 p.m.-10:45 p.m.

1 stop8h 27m

C$ 666

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Fri 13/6

3:50 p.m.-10:05 p.m.

1 stop5h 15m

Québec City

Fri 20/6

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

1 stop4h 49m

C$ 666

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 16/6

8:05 p.m.-1:40 p.m.

1 stop16h 35m

Québec City

Thu 19/6

1:05 p.m.-8:19 p.m.

1 stop8h 14m

C$ 673

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Thu 12/6

9:40 a.m.-3:55 p.m.

1 stop5h 15m

Québec City

Wed 18/6

4:35 p.m.-8:45 a.m.

1 stop17h 10m

C$ 705

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Tue 17/6

9:40 a.m.-3:55 p.m.

1 stop5h 15m

Québec City

Thu 19/6

10:15 p.m.-4:54 p.m.

2 stops19h 39m

C$ 771

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Tue 10/6

11:23 a.m.-10:05 p.m.

2 stops9h 42m

Québec City

Fri 20/6

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

1 stop4h 49m

C$ 803

ChicagoQuébec City

ORD - YQB

ORDYQB

Chicago O'Hare Intl

Thu 12/6

7:01 a.m.-3:30 p.m.

1 stop7h 29m

Québec City

Mon 16/6

4:10 p.m.-6:00 p.m.

Nonstop2h 50m

C$ 822

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 13/6

7:30 a.m.-3:55 p.m.

1 stop7h 25m

Québec City

Fri 20/6

5:20 a.m.-3:30 p.m.

2 stops11h 10m

C$ 919

ChicagoQuébec City

MDW - YQB

MDWYQB

Chicago Midway

Fri 15/8

9:20 a.m.-5:27 p.m.

2 stops31h 07m

Québec City

Tue 2/9

6:30 p.m.-9:51 a.m.

2 stops16h 21m

C$ 2,572

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 18 results
1
2

Best time to book a flight from Illinois to Québec City

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Québec City

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

Currently, May is the cheapest month in which you can book a flight from Illinois to Québec City (average of C$ 258). Flying from Illinois to Québec City in December is currently the most expensive (average of C$ 432). 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.

Reviews of airlines servicing Québec City

Get insights into the airlines that provide service to Québec City. 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 Québec City. Reviews last updated 30 April 2025.
To help decide which airline to fly from Illinois to Québec City, see what other customers have to say about Porter Airlines, United Airlines and American Airlines. 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
285 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,823 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,242 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

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

    Québec City (YQB), located 13.5 km from the city centre, is the airport you fly into when you book flights from Illinois to Québec City.

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

    One-way options have recently been found by users for as low as C$ 287 on Porter Airlines. Other airlines that offer cheap prices include American Airlines from C$ 303 and Air Canada from C$ 307 one-way.

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

    Most travellers choose Chicago O'Hare Intl - Québec City, Chicago Midway - Québec City or Dubuque - Québec City when deciding on the best route from Illinois to Québec City.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Illinois to Québec City (average of C$ 258). Flying from Illinois to Québec City in December is currently the most expensive (average of C$ 432). 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

Travelling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Victoriaville
Baie-Saint-Paul

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Alternative routes for Illinois to Québec City

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Illinois to Québec City?

Cheapflights makes it easy to find Illinois to Québec City 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 Illinois to Québec City?

Cheapflights helps you find that perfect flight to Québec City from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Illinois to Québec City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Illinois to Québec City 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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