STL - YQB

C$ 428 Find Cheap Flights from St. Louis to Québec City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Québec City departing on 25/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Québec City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Québec City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Québec City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 936
United Airlines
Wed 8/4Sat 11/4
STL - YQB • 1 stop
Cheapest one-way flights
C$ 428
American Airlines
Sat 25/7
STL - YQB • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Québec City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Québec City (STL-YQB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Québec City 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 St. Louis to Québec City

Wed, 8 Apr - Sat, 11 Apr
United Airlines Logo
6:30 a.m. - 2:03 p.m.
STL
-
YQB
6h 33m
1 stop
United Airlines Logo
3:05 p.m. - 9:08 p.m.
YQB
-
STL
7h 03m
1 stop
C$ 936United Airlines
Sat, 11 Apr - Tue, 14 Apr
United Airlines Logo
11:15 a.m. - 10:41 p.m.
STL
-
YQB
10h 26m
2 stops
United Airlines Logo
3:05 p.m. - 9:47 p.m.
YQB
-
STL
7h 42m
1 stop
C$ 943United Airlines
Wed, 8 Apr - Fri, 10 Apr
United Airlines Logo
11:15 a.m. - 10:41 p.m.
STL
-
YQB
10h 26m
2 stops
United Airlines Logo
3:05 p.m. - 9:08 p.m.
YQB
-
STL
7h 03m
1 stop
C$ 950United Airlines
Wed, 8 Apr - Sat, 11 Apr
United Airlines Logo
7:45 a.m. - 10:41 p.m.
STL
-
YQB
13h 56m
2 stops
United Airlines Logo
12:45 p.m. - 9:08 p.m.
YQB
-
STL
9h 23m
2 stops
C$ 956United Airlines
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
4:05 p.m. - 10:48 p.m.
STL
-
YQB
5h 43m
1 stop
Air Canada Logo
9:15 a.m. - 3:29 p.m.
YQB
-
STL
7h 14m
2 stops
C$ 1,009Air Canada
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
4:05 p.m. - 10:48 p.m.
STL
-
YQB
5h 43m
1 stop
Air Canada Logo
5:00 a.m. - 3:29 p.m.
YQB
-
STL
11h 29m
1 stop
C$ 1,031Air Canada
Thu, 9 Apr - Sun, 12 Apr
Multiple Airlines Logo
4:54 p.m. - 2:40 p.m.
STL
-
YQB
20h 46m
1 stop
Multiple Airlines Logo
6:15 a.m. - 11:25 p.m.
YQB
-
STL
18h 10m
2 stops
C$ 1,043Multiple Airlines
Thu, 9 Apr - Fri, 10 Apr
Air Canada Logo
6:30 a.m. - 2:03 p.m.
STL
-
YQB
6h 33m
1 stop
Air Canada Logo
1:40 p.m. - 9:47 p.m.
YQB
-
STL
9h 07m
2 stops
C$ 1,046Air Canada
Thu, 9 Apr - Sat, 11 Apr
Air Canada Logo
7:45 a.m. - 6:11 p.m.
STL
-
YQB
9h 26m
2 stops
Air Canada Logo
10:40 a.m. - 3:24 p.m.
YQB
-
STL
5h 44m
1 stop
C$ 1,047Air Canada
Fri, 10 Apr - Mon, 13 Apr
United Airlines Logo
9:10 a.m. - 10:41 p.m.
STL
-
YQB
12h 31m
2 stops
United Airlines Logo
12:45 p.m. - 10:56 p.m.
YQB
-
STL
11h 11m
2 stops
C$ 1,051United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Québec City flights

Get data-powered insights and trends into flights from St. Louis to Québec City to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Québec City?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Québec City were found on United Airlines (C$ 936) and Air Canada (C$ 1,046).

Find deals

Good to know

Low seasonOctober
Cheapest flightC$ 428
Best time to beat the crowds (54% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from St. Louis to Québec City

When to book flights from St. Louis to Québec City

Are your dates flexible? Find out the best times to travel from St. Louis to Québec City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Québec City

  • What is the cheapest flight from St. Louis to Québec City?

    In the last 3 days, the lowest price for a flight from St. Louis to Québec City was C$ 428 for a one-way ticket and C$ 936 for a round-trip.

  • Which airports will I be using when flying from St. Louis to Québec City?

    St. Louis and Québec City are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Québec City.

  • Which aircraft models fly most regularly from St. Louis to Québec City?

    We unfortunately don’t have that data for this specific route.

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

    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 St. Louis to Québec City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Québec City from St. Louis 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 St. Louis to Québec City?

    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 Québec City with an airline and back to St. Louis with another airline.

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

    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 Québec City from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Québec City

Information on your arrival and departure airports

St. Louis (STL)
Québec City (YQB)