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How to get the cheapest flight ticket from St. Louis to Quebec
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 Quebec?
In general, November is the cheapest month to fly from St. Louis to Quebec. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 639. If you are unable to visit Quebec during the month of November, then departing from St. Louis during the month August is also very affordable. Most momondo users find prices during this month for around C$ 729.
What is the cheapest time of day to depart on your flight to Quebec?
Flying to Quebec from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 810 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Quebec is in the morning when prices are around C$ 939.
What is the cheapest Lambert-St Louis to Quebec flight route?
Fly from Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl for the best Lambert-St Louis - Quebec flight prices
What cabin class options are available on Lambert-St Louis to Quebec flights?
There are 1 cabin classes available to choose from on Lambert-St Louis to Quebec flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from St. Louis to Quebec on average per day?
As of June 2025, 2 flights take off from St. Louis and land in Quebec each day. The most common flight departure time for this route is 1:00p.m., with 100% of daily flights taking off in the afternoon.
How many flights depart from St. Louis to Quebec on average per week?
As of June 2025, there are 14 flights per week flying from St. Louis to Quebec. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap St. Louis to Quebec flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Quebec
When did momondo last update prices for flights from Lambert-St Louis Airport to Quebec?
Prices for flights from Lambert-St Louis Airport to Quebec are refreshed on a daily basis.
How old do you have to be to fly from Lambert-St Louis Airport to Quebec?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Quebec.
What documentation or ID do you need to fly to Quebec?
The required travel and health documents for your Quebec trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Quebec. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from St. Louis to Quebec?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from St. Louis to Quebec is Canadair (Bombardier) Regional Jet 900 (46.21% of total bookings). The next most popular plane models are Airbus A330-300 (21.97%), Airbus A220-300 (16.67%), and Boeing 787-8 Dreamliner (3.03%).
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Quebec?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Quebec . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Quebec with flexible booking policies on momondo?
momondo does allow users to show only those flights to Quebec from St. Louis which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from St. Louis to Quebec?
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 Quebec from St. Louis.
I’m not ready to book a flight from St. Louis to Quebec right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Quebec from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.