$166+ Cheap flights from Quebec to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Quebec to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Quebec to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Quebec (CAQC) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.
Round-trip from | $267 (Kiwi.com) |
|---|---|
One-way from | $166 (Trip.com) |
Find flight deals from Quebec to St. Louis
Cheapest flights from Quebec to St. LouisExplore the most affordable flight options available from Quebec to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.
Explore the most affordable flight options available from Quebec to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Quebec to St. Louis within your budget
Customize your flight search to find flights from Quebec to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
mar. 3/11
6:30 am-4:42 pm
1 stop11h 12m
Lambert-St Louis
mar. 3/18
5:38 pm-5:35 pm
1 stop22h 57m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
jue. 2/20
11:20 am-9:02 pm
1 stop10h 42m
Lambert-St Louis
jue. 2/27
10:20 am-9:03 pm
1 stop9h 43m
OttawaSt. Louis
YOW - STL
YOWSTL
Ottawa
mar. 3/4
4:20 pm-11:30 am
3 stops44h 10m
Lambert-St Louis
mar. 3/11
5:38 pm-5:10 pm
2 stops22h 32m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
jue. 2/20
7:14 am-5:32 pm
1 stop11h 18m
Lambert-St Louis
sáb. 2/22
6:00 am-4:55 pm
2 stops9h 55m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
dom. 4/13
6:05 am-10:29 am
1 stop5h 24m
Lambert-St Louis
mié. 4/16
6:00 am-9:26 pm
1 stop14h 26m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
jue. 2/20
1:30 pm-10:17 pm
2 stops9h 47m
Lambert-St Louis
jue. 2/27
6:06 am-4:19 pm
1 stop9h 13m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
dom. 4/13
6:15 am-12:20 pm
1 stop7h 05m
Lambert-St Louis
mié. 4/16
1:12 pm-7:48 am
2 stops17h 36m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
jue. 5/29
6:10 pm-8:01 pm
Nonstop2h 51m
Lambert-St Louis
lun. 6/2
8:10 am-1:55 pm
1 stop4h 45m
OttawaSt. Louis
YOW - STL
YOWSTL
Ottawa
mié. 4/9
6:05 am-2:42 pm
2 stops9h 37m
Lambert-St Louis
mié. 4/16
9:39 am-11:53 pm
2 stops13h 14m
OttawaSt. Louis
YOW - STL
YOWSTL
Ottawa
vie. 3/7
10:05 am-3:06 pm
1 stop6h 01m
Lambert-St Louis
lun. 3/17
3:50 pm-11:47 pm
1 stop6h 57m
Best time to book a flight from Quebec to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Quebec with our price prediction graph.
Travel insights for flights from Quebec to St. Louis
Get recent, data-driven insights about flights from Quebec to St. Louis including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Quebec to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Quebec to St. Louis (average of $311). Flying from Quebec to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from QC to STL?
Find hourly flight availability from Quebec to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to St. Louis as you normally would.
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated enero 21, 2025.
Read reviews from past customers who have flown United Airlines, Air Canada and WestJet from Quebec to St. Louis. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Quebec to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Quebec?
Book flights to Quebec if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Quebec to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Quebec to St. Louis
Discover the top 2 airlines that operate flights from Quebec to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$605 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$449 | Average$511 | FlexibilityNo cancel fee | On-timeN/A |