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STL - YQB

C$ 381 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 6/9. 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
0 bags
чт 6/6
чт 13/6

Search 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
In the last 7 days, travellers have searched 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
10:34 a.m. - 3:08 p.m.STL-YQB
27h 34m3 stops
3:55 p.m. - 2:23 p.m.YQB-STL
23h 28m3 stops
C$ 610
Find Deal
вт, 4 черв. - пн, 10 черв.
2:35 p.m. - 11:40 a.m.STL-YQB
20h 05m2 stops
3:55 p.m. - 2:23 p.m.YQB-STL
23h 28m3 stops
C$ 710
Find Deal
вт, 4 черв. - пн, 10 черв.
12:00 p.m. - 6:54 p.m.STL-YQB
5h 54m1 stop
5:00 a.m. - 9:53 a.m.YQB-STL
5h 53m1 stop
C$ 822Air Canada
Find Deal
вт, 22 жов. - нд, 27 жов.
8:12 p.m. - 6:40 p.m.STL-YQB
21h 28m2 stops
3:55 p.m. - 12:05 p.m.YQB-STL
21h 10m3 stops
C$ 823
Find Deal
чт, 6 черв. - ср, 12 черв.
7:45 a.m. - 10:29 a.m.STL-YQB
25h 44m3 stops
3:55 p.m. - 12:05 p.m.YQB-STL
21h 10m3 stops
C$ 824
Find Deal
чт, 6 черв. - ср, 12 черв.
11:00 a.m. - 5:45 p.m.STL-YQB
5h 45m1 stop
10:25 a.m. - 3:21 p.m.YQB-STL
5h 56m1 stop
C$ 830Air Canada
Find Deal
пт, 21 черв. - ср, 26 черв.
8:05 a.m. - 5:45 p.m.STL-YQB
8h 40m2 stops
10:25 a.m. - 3:21 p.m.YQB-STL
5h 56m1 stop
C$ 842United Airlines
Find Deal
вт, 27 серп. - ср, 28 серп.
8:05 a.m. - 10:49 p.m.STL-YQB
13h 44m2 stops
6:05 a.m. - 11:34 a.m.YQB-STL
6h 29m1 stop
C$ 846United Airlines
Find Deal
вт, 27 серп. - ср, 28 серп.
7:20 p.m. - 1:48 p.m.STL-YQB
17h 28m2 stops
4:16 p.m. - 8:54 a.m.YQB-STL
17h 38m2 stops
C$ 897American Airlines
Find Deal
вт, 4 черв. - пн, 10 черв.
9:51 a.m. - 3:54 p.m.STL-YQB
5h 03m1 stop
4:34 p.m. - 2:13 p.m.YQB-STL
22h 39m2 stops
C$ 917American Airlines
Find Deal
пн, 27 трав. - пн, 3 черв.

Flights from St. Louis to Québec City - Travel Insights & Trends

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.

What is the cheapest month to fly from St. Louis to Québec City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Québec City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Québec City is April, where tickets cost C$ 351 on average. On the other hand, the most expensive months are January and July, where the average cost of tickets is C$ 1,933 and C$ 1,087 respectively.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Air Canada offered the best one-way deal for that route, at C$ 381. KAYAK users also found St. Louis to Québec City round-trip flights on Air Canada from C$ 822 and on United Airlines from C$ 842.

Good to know

Low season

March

High season

June

Cheapest flight

C$ 381
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 4% lower 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$ 279 for a one-way ticket and C$ 446 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.

  • Which airline alliances offer flights from St. Louis to Québec City?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Québec City, with Star Alliance being the most commonly used for this 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.

See more FAQs

Book cheap flights from St. Louis to Québec City

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Québec City found on KAYAK in the last 72 hours.
6/9пт
1 stopAir Canada
6h 33mSTL-YQB
C$ 381
6/9пт
2 stopsUnited Airlines
10h 41mSTL-YQB
C$ 394
6/9пт
3 stops
28h 40mSTL-YQB
C$ 494
6/9пт
1 stopAmerican Airlines
5h 18mSTL-YQB
C$ 499
6/9пт
2 stopsAmerican Airlines
15h 34mSTL-YQB
C$ 619
23/9пн
3 stopsUnited Airlines
17h 14mSTL-YQB
C$ 729

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St. Louis - Québec City Flights

Departure:

St. Louis (undefined)United States

Destination:

Québec City (YQB)Canada

Return flight deals:

Québec City - St. Louis

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