Cheap flights from Quebec to St. Louis from C$ 336
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 St. Louis departing on 19/6. 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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How to get the cheapest flight ticket from Quebec to St. Louis
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 St. Louis?
The month of July is, on average, the cheapest month to fly to St. Louis from Quebec, with most prices found around C$ 601. If you don’t want to visit St. Louis in July, then you should wait until August to fly from Quebec, when ticket prices are also cheap, with an average price of C$ 678.
What is the cheapest day to depart on your flight to St. Louis?
Our data shows that Friday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 619. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 939.
What is the cheapest time of day to depart on your flight to St. Louis?
The cheapest time of day to fly to St. Louis is in the afternoon when flights can be purchased for as low as C$ 619. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 746 on average. Flights to St. Louis from Quebec in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Quebec to Lambert-St Louis flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis for the best Quebec - Lambert-St Louis flight prices
What is the cheapest airline that flies from Quebec to Lambert-St Louis?
Delta, United Airlines, and American Airlines are the most popular carriers operating from Quebec to Lambert-St Louis
Which airlines fly to St. Louis?
Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to St. Louis from Quebec according to our data. Air Canada is the first choice among our users, with 63% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
How many flights depart from Quebec to St. Louis on average per day?
As of May 2025, 2 flights take off from Quebec and land in St. Louis each day. The most common flight departure time for this route is 6:00p.m., with 100% of daily flights taking off in the evening.
How many flights depart from Quebec to St. Louis on average per week?
14 flights are operational weekly from Quebec to St. Louis as of May 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap Quebec to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Quebec to St. Louis
Best price found | C$ 336 |
|---|---|
Fastest flight time | 2h 47m |
Direct flights | Mon, Tue, Wed, Thu, Sat and Sun |
Airports in St. Louis | 1 airport |
When did momondo last update prices for flights from Quebec to Lambert-St Louis Airport?
Prices for flights from Quebec to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Quebec to Lambert-St Louis Airport?
The number of operators available for flights from Quebec to Lambert-St Louis Airport is 3 as of May 2025.
How old do you have to be to fly from Quebec to Lambert-St Louis Airport?
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 Quebec to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport 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 Quebec to St. Louis?
Based on momondo bookings for flights between Quebec and St. Louis, the leading plane model is Airbus A220-300, making up 53.62% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 46.38%.
Best airlines flying from Quebec to St. Louis
Compare and see reviews for airlines that fly from Quebec to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 517 | Free Cancellation | Rating 7.0 9,265 reviews | |||
| PriceFrom C$ 615 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom C$ 759 | Free Cancellation | Rating 7.2 2,829 reviews |
Travelling to a place near St. Louis?
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Why should I use momondo to find a flight deal from Quebec to St. Louis?
It is quick and easy to find Quebec to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Quebec to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from Quebec on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Quebec to St. Louis?
Once you have performed a search for Quebec to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Quebec to St. Louis right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to St. Louis from Quebec. 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.