Cheap flights from Québec City to Illinois from C$ 318
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to Illinois departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 2/12
3:10 p.m.-7:52 p.m.
1 stop5h 42m
Chicago O'Hare Intl
Tue 8/12
7:05 a.m.-2:01 p.m.
1 stop5h 56m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 18/11
6:05 a.m.-11:07 a.m.
1 stop6h 02m
Chicago O'Hare Intl
Wed 25/11
7:05 a.m.-2:00 p.m.
1 stop5h 55m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 2/12
5:55 a.m.-11:07 a.m.
1 stop6h 12m
Chicago O'Hare Intl
Sun 6/12
7:05 a.m.-2:01 p.m.
1 stop5h 56m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 2/12
5:55 a.m.-11:07 a.m.
1 stop6h 12m
Chicago O'Hare Intl
Sun 6/12
7:05 a.m.-2:01 p.m.
1 stop5h 56m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 27/1
8:29 a.m.-10:29 a.m.
Nonstop3h 00m
Chicago O'Hare Intl
Fri 29/1
8:58 a.m.-4:41 p.m.
1 stop6h 43m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 27/1
8:29 a.m.-10:29 a.m.
Nonstop3h 00m
Chicago O'Hare Intl
Fri 29/1
5:55 p.m.-9:30 p.m.
Nonstop2h 35m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 2/12
6:00 a.m.-1:02 p.m.
1 stop8h 02m
Chicago O'Hare Intl
Tue 8/12
8:45 a.m.-6:31 p.m.
2 stops8h 46m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 27/1
6:00 a.m.-1:09 p.m.
1 stop8h 09m
Chicago O'Hare Intl
Fri 29/1
3:35 p.m.-10:47 p.m.
1 stop6h 12m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Wed 2/12
6:00 a.m.-11:47 a.m.
1 stop6h 47m
Chicago O'Hare Intl
Sun 6/12
1:55 p.m.-10:46 p.m.
2 stops7h 51m
Québec CityChicago
YQB Québec City - ORD Chicago O'Hare Intl
YQBORD
Québec City
Mon 2/11
3:16 p.m.-5:25 p.m.
Nonstop3h 09m
Chicago O'Hare Intl
Thu 5/11
5:55 a.m.-12:00 p.m.
1 stop5h 05m
See travel insights to Illinois from
How to get the cheapest flight ticket from Québec City to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
In general, November is the cheapest month to fly from Québec City to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 414. If you don’t want to visit Illinois in November, then you should wait until September to fly from Québec City, when ticket prices are also cheap, with an average price of C$ 553.
What is the cheapest day to depart on your flight to Illinois?
According to our data, Friday is the cheapest day to fly to Illinois from Québec City. The lowest ticket price found for a Friday departure recently was C$ 698. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Sunday, with ticket prices averaging around C$ 997.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Québec City to Illinois during this time can be as low as C$ 773. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 803 on average. Flights to Illinois from Québec City in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Québec City to Illinois flight route?
Fly from Québec City to Chicago O'Hare Intl for the best Québec City - Illinois flight prices
What cabin class options are available on Québec City to Illinois flights?
There are 3 cabin classes available to choose from on Québec City to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Québec City to Illinois flights?
You could potentially save up to 30% on your flight if you consider stops on a Québec City to Illinois flight.
How many flights depart from Québec City to Illinois on average per day?
The number of flights available between Québec City and Illinois is 4 per day as of October 2026. The most frequent departure time is 3:00p.m., with 100% of daily flights leaving in the afternoon.
How many flights depart from Québec City to Illinois on average per week?
As of October 2026, there are 33 flights per week flying from Québec City to Illinois. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
Cheap Québec City to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Québec City to Illinois
Frequently asked questions about flying from Québec City to Illinois
When did momondo last update prices for flights from Québec City Airport to Illinois?
Prices for flights from Québec City Airport to Illinois were last updated today.
How many operators does momondo search for flights from Québec City Airport to Illinois?
As of October 2026, there are 2 operators available to choose from for flights from Québec City Airport to Illinois.
How old do you have to be to fly from Québec City Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Québec City Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Québec City to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Québec City to Illinois is Embraer 175 (Enhanced Winglets), representing 74.77% of all bookings. The subsequent popular models are Embraer 175 at 9.01%, Airbus A321neo at 6.31%, and Embraer 195 E2 at 2.70%.
Best airlines flying from Québec City to Illinois
Compare and see reviews for airlines that fly from Québec City to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 255 | Free Cancellation | Rating 7.4 10,287 reviews | |||
| PriceFrom C$ 263 | Free Cancellation | Rating 7.1 11,729 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Québec City to Illinois?
Finding the right flight to Illinois from Québec City is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.
Can I find flights from Québec City to Illinois with flexible booking policies on momondo?
All flight searches from Québec City to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Québec City to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from Québec City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Québec City to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Québec City and alert you when they change.