STL - YQB

C$ 423 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 27/4. 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$ 934
Air Canada
Thu 30/4Thu 7/5
STL - YQB • 2 stops
Cheapest one-way flights
C$ 423
Multiple Airlines
Mon 27/4
STL - YQB • 2 stops
Direct flights
Not available
There are currently no direct flights between St. Louis and Québec City. You’ll need at least 1 connection.
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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

Thu, 30 Apr - Thu, 7 May
Air Canada Logo
4:05 p.m. - 12:23 p.m.
STL
-
YQB
19h 18m
2 stops
Air Canada Logo
1:55 p.m. - 8:04 p.m.
YQB
-
STL
7h 09m
2 stops
C$ 934Air Canada
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
4:05 p.m. - 9:31 a.m.
STL
-
YQB
16h 26m
2 stops
Air Canada Logo
2:50 p.m. - 8:25 p.m.
YQB
-
STL
6h 35m
1 stop
C$ 953Air Canada
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
7:45 a.m. - 2:03 p.m.
STL
-
YQB
5h 18m
1 stop
Air Canada Logo
2:50 p.m. - 8:25 p.m.
YQB
-
STL
6h 35m
1 stop
C$ 1,001Air Canada
Mon, 27 Apr - Mon, 4 May
Air Canada Logo
4:05 p.m. - 10:40 p.m.
STL
-
YQB
5h 35m
1 stop
Air Canada Logo
2:50 p.m. - 8:25 p.m.
YQB
-
STL
6h 35m
1 stop
C$ 1,016Air Canada
Fri, 22 May - Sat, 23 May
United Airlines Logo
8:15 p.m. - 12:02 p.m.
STL
-
YQB
14h 47m
2 stops
United Airlines Logo
3:05 p.m. - 9:18 p.m.
YQB
-
STL
7h 13m
1 stop
C$ 1,017United Airlines
Wed, 20 May - Sat, 23 May
American Airlines Logo
5:21 p.m. - 1:17 p.m.
STL
-
YQB
18h 56m
1 stop
American Airlines Logo
4:11 p.m. - 9:20 p.m.
YQB
-
STL
6h 09m
1 stop
C$ 1,020American Airlines
Fri, 3 Apr - Sun, 5 Apr
Air Canada Logo
4:05 p.m. - 10:25 p.m.
STL
-
YQB
5h 20m
1 stop
Air Canada Logo
10:40 a.m. - 3:25 p.m.
YQB
-
STL
5h 45m
1 stop
C$ 1,023Air Canada
Fri, 19 Jun - Sun, 21 Jun
United Airlines Logo
6:00 a.m. - 4:00 p.m.
STL
-
YQB
9h 00m
2 stops
United Airlines Logo
3:05 p.m. - 9:16 p.m.
YQB
-
STL
7h 11m
1 stop
C$ 1,027United Airlines
Tue, 19 May - Fri, 22 May
Air Canada Logo
7:05 a.m. - 4:56 p.m.
STL
-
YQB
8h 51m
2 stops
Air Canada Logo
2:50 p.m. - 8:25 p.m.
YQB
-
STL
6h 35m
1 stop
C$ 1,028Air Canada
Wed, 20 May - Sat, 23 May
Air Canada Logo
7:05 a.m. - 1:30 p.m.
STL
-
YQB
5h 25m
1 stop
Air Canada Logo
1:55 p.m. - 8:04 p.m.
YQB
-
STL
7h 09m
2 stops
C$ 1,031Air Canada
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 Air Canada (C$ 934) and United Airlines (C$ 1,017).

Find deals

Good to know

Low seasonOctober
Cheapest flightC$ 423
Best time to beat the crowds (58% less expensive on average)
Most popular time to fly (11% 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$ 423 for a one-way ticket and C$ 934 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)