Cheap flights from Quebec to Illinois from $146
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Illinois departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Quebec to Illinois
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Quebec to Illinois
All round-trip flight deals to Illinois
American Airlines flights from Quebec to Illinois
Our best American Airlines deals on Quebec to Illinois flight tickets
WestJet flights from Quebec to Illinois
Our best WestJet deals on Quebec to Illinois flight tickets
See travel insights to Illinois from
How to get the cheapest flight ticket from Quebec 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?
The cheapest month to fly to Illinois from Quebec is in February. Flight prices, which tend to average around $286, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $303.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Quebec to Illinois is on a Saturday when prices can be found for as low as $323. Flights from Quebec to Illinois on a Sunday will generally be more expensive and average around $462. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
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 evening. Flights from Quebec to Illinois during this time can be as low as $306. Flights at noon are often more expensive with an average ticket price of $496.
What is the cheapest Quebec to Illinois flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl for the best Quebec - Illinois flight prices
How far in advance should I book a flight to Illinois?
The best time to book a flight to Illinois from Quebec is 36 days out, which is when prices tend to be around $399. In the past 72 hours, momondo users found flights from Quebec to Illinois for as low as $263.
What cabin class options are available on Quebec to Illinois flights?
There are 4 cabin classes available to choose from on Quebec to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Quebec to Illinois?
Porter Airlines, Delta, and United Airlines are the most popular carriers operating from Quebec to Illinois
What airlines fly to Illinois?
Air Canada, American Airlines and United Airlines are the top three most popular airlines that fly to Illinois from Quebec according to our data. Air Canada is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 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 Quebec to Illinois on average per day?
The number of flights available between Quebec and Illinois is 23 per day as of January 2025. The most frequent departure time is 6:00AM, with 62% of daily flights leaving at noon.
How many flights depart from Quebec to Illinois on average per week?
As of January 2025, 164 flights take off from Quebec and land in Illinois each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.
Cheap Quebec to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Quebec to Illinois
When did momondo last update prices for flights from Quebec to Illinois?
Prices for flights from Quebec to Illinois are updated daily.
How many operators does momondo search for flights from Quebec to Illinois?
As of January 2025, there are 5 operators available to choose from for flights from Quebec to Illinois.
How old do you have to be to fly from Quebec to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Quebec to Illinois is Embraer 175 (Enhanced Winglets), representing 20.72% of all bookings. The subsequent popular models are Embraer 175 at 14.11%, Boeing 737 MAX 8 at 12.19%, and Airbus A321-100/200 at 7.25%.
Best airlines flying from Quebec to Illinois
Compare and see reviews for airlines that fly from Quebec to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $112 | Free Cancellation | Rating 7.4 8,944 reviews | |||
| PriceFrom $244 | Free Cancellation | Rating 7.0 8,526 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 7.9 274 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $334 | Free Cancellation | Rating 7.2 2,820 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Quebec to Illinois?
Finding the right flight to Illinois from Quebec is quick and easy when you have a range of options in front of you, from reputable agents and recognisable 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 Quebec to Illinois with flexible booking policies on momondo?
All flight searches from Quebec to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Quebec to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Quebec.
I’m not ready to book a flight from Quebec to Illinois right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Quebec to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.