Cheap flights from Québec City to Illinois from C$ 266
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 8/9. 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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United Airlines flights from Québec City to Illinois
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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, March 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$ 557. If you don’t want to visit Illinois in March, then you should wait until September to fly from Québec City, when ticket prices are also cheap, with an average price of C$ 587.
What is the cheapest day to depart on your flight to Illinois?
According to our data, Thursday is the cheapest day to fly to Illinois from Québec City. The lowest ticket price found for a Thursday departure recently was C$ 656. 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 Saturday, with ticket prices averaging around C$ 825.
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 in the afternoon. Flights from Québec City to Illinois during this time can be as low as C$ 684. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 694 on average. Flights to Illinois from Québec City at noon 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 2 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?
No. A direct flight is the cheapest option for a flight between Québec City to Illinois.
What is the cheapest airline that flies from Québec City to Illinois?
Porter Airlines, American Airlines, and Air Canada are the most popular carriers operating from Québec City to Illinois
Which airlines fly to Illinois?
Air Canada, American Airlines and United Airlines are the top three most popular airlines that fly to Illinois from Québec City according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Québec City to Illinois on average per day?
The number of flights available between Québec City and Illinois is 5 per day as of June 2025. 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 June 2025, there are 35 flights per week flying from Québec City to Illinois. The most common day of the week flights depart is Mon, with 14% 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
Best price found | C$ 266 |
|---|---|
Fastest flight time | 2h 46m |
Direct flights | Every day |
Airports in Illinois | 2 airports |
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 June 2025, there are 4 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 58.00% of all bookings. The subsequent popular models are Airbus A321neo at 9.00%, Embraer 175 at 9.00%, and Embraer 170 at 8.00%.
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$ 304 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 437 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom C$ 482 | Free Cancellation | Rating 8.0 289 reviews | |||
| PriceFrom C$ 485 | Free Cancellation | Rating 7.1 9,554 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.