$211 Find Cheap Flights from Quebec to St. Louis - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Quebec to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Quebec to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Quebec to St. Louis

Tue, Aug 18 - Sat, Nov 7
Air Canada Logo
2:35 pm - 6:42 pm
YOW
-
STL
5h 07m
1 stop
Air Canada Logo
4:15 pm - 11:48 pm
STL
-
YOW
6h 33m
1 stop
$382Air Canada
Tue, Aug 18 - Sat, Nov 7
United Airlines Logo
6:05 am - 3:38 pm
YOW
-
STL
10h 33m
2 stops
United Airlines Logo
9:23 am - 9:34 pm
STL
-
YOW
11h 11m
1 stop
$383United Airlines
Tue, Jul 28 - Tue, Aug 4
Air Canada Logo
9:00 am - 2:02 pm
YOW
-
STL
6h 02m
1 stop
Air Canada Logo
12:10 pm - 7:45 pm
STL
-
YOW
6h 35m
1 stop
$389Air Canada
Mon, Jul 20 - Fri, Jul 24
United Airlines Logo
5:50 pm - 11:44 pm
YOW
-
STL
6h 54m
1 stop
United Airlines Logo
1:13 pm - 9:35 pm
STL
-
YOW
7h 22m
1 stop
$390United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
5:50 pm - 11:36 pm
YOW
-
STL
6h 46m
1 stop
United Airlines Logo
6:00 am - 4:38 pm
STL
-
YOW
9h 38m
2 stops
$391United Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
5:50 pm - 11:44 pm
YOW
-
STL
6h 54m
1 stop
United Airlines Logo
9:20 am - 5:07 pm
STL
-
YOW
6h 47m
1 stop
$393United Airlines
Fri, Jul 3 - Tue, Jul 7
United Airlines Logo
6:25 am - 3:46 pm
YOW
-
STL
10h 21m
1 stop
United Airlines Logo
6:00 am - 1:59 pm
STL
-
YOW
6h 59m
1 stop
$394United Airlines
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
12:30 pm - 12:14 am
YUL
-
STL
12h 44m
1 stop
American Airlines Logo
6:00 am - 4:53 pm
STL
-
YUL
9h 53m
1 stop
$414American Airlines
Wed, Sep 23 - Fri, Sep 25
American Airlines Logo
12:31 pm - 12:27 am
YUL
-
STL
12h 56m
1 stop
American Airlines Logo
4:37 pm - 9:49 am
STL
-
YUL
16h 12m
1 stop
$435American Airlines
Wed, Nov 4 - Sat, Nov 7
Delta Logo
9:28 am - 8:51 pm
YUL
-
STL
12h 23m
1 stop
Delta Logo
6:00 am - 1:36 pm
STL
-
YUL
6h 36m
1 stop
$489Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$211
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Ottawa to St. Louis

FAQs for booking flights from Quebec to St. Louis

  • How does KAYAK find such low prices on flights from Quebec to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Quebec is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Quebec to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Quebec with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis