Find flights
When to book
Airlines
FAQs

Cheap flights from Québec City to St. Louis from C$ 319

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — STL
30 Jul — 6 Aug1
1 adult
Tue 30/7
Tue 6/8

What is the cheapest time of day to fly from YQB to STL?

When flying from Québec City to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the morning.

One-way flights to St. Louis from Québec City

Search for one-way flight options from Québec City to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 435,117 searches. Data last updated 25 July 2024.
Fri 4/104:09 p.m.YQB - STL
1 stop6h 59mAmerican Airlines
Deal found 24/7C$ 319
Fri 4/101:15 p.m.YQB - STL
2 stops10h 18mAmerican Airlines
Deal found 24/7C$ 332
Sat 12/105:10 a.m.YQB - STL
2 stops11h 49mUnited Airlines
Deal found 24/7C$ 428
Sat 12/105:10 a.m.YQB - STL
1 stop11h 10mAir Canada
Deal found 25/7C$ 434
Sat 12/105:10 a.m.YQB - STL
1 stop11h 10mAir Canada
Deal found 24/7C$ 435
Sat 12/106:45 p.m.YQB - STL
2 stops16h 22mUnited Airlines
Deal found 25/7C$ 460
Fri 27/910:25 a.m.YQB - STL
2 stops24h 33mUnited Airlines
Deal found 24/7C$ 474
Fri 27/95:10 a.m.YQB - STL
1 stop11h 10mAir Canada
Deal found 24/7C$ 493
Sat 12/102:35 p.m.YQB - STL
3 stops26h 45mMultiple Airlines
Deal found 24/7C$ 538

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

Use this chart to determine the cheapest time to fly round-trip from Québec City to St. Louis. Price data was last updated on 21 July 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Québec City to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

0 - 27 °C

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 25 July 2024.
7.4
Good
10,000 reviews

Comfort

7.2

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

7.4
Good
10,000 reviews
7.4
Good
10,000 reviews

Comfort

7.2

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

7.3
Good
10,000 reviews
7.4
Good
10,000 reviews

Comfort

7.2

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

6.9
Okay
7,353 reviews
7.4
Good
10,000 reviews

Comfort

7.2

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

Related info for your journey

Find useful and relevant information for your journey from Québec City to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Québec City to St. Louis one-way?

    One-way options have recently been found by users for as low as C$ 319 on American Airlines. Other airlines that offer cheap prices include United Airlines from C$ 428 and Air Canada from C$ 434 one-way.

  • What does YQB to STL mean?

    Québec City Airport is YQB and Lambert-St Louis Airport is STL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Québec City to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Québec City to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Québec City to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Québec City to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Québec City to St. Louis that include hotel bookings?

    Yes. In addition to deals on Québec City to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to St. Louis.

  • Can I find deals for business class flights from Québec City to St. Louis?

    Yes. Cheapflights offers flight deals from Québec City to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Québec City to St. Louis that allow pets onboard?

    Many airlines flying from Québec City to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Québec City to St. Louis?

    Yes, you can often find last-minute deals on Québec City to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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

    Currently, January is the cheapest month in which you can book a flight from Québec City to St. Louis (average of C$ 365). Flying from Québec City to St. Louis in June is currently the most expensive (average of C$ 467). 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.

See more FAQs

Browse 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.

Top airline flying from Québec City to St. Louis

Discover the top airline that operate flights from Québec City 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 435,117 searches. Data last updated 25 July 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 517AverageC$ 671FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from Québec City to St. Louis by cabin class

Find flights from Québec City to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Québec City to St. Louis?

Cheapflights makes it easy to find Québec City to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Québec City to St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Québec City.

Can Cheapflights find flights from Québec City to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Québec City to St. Louis with no change fees.

Can Cheapflights notify me if prices for flights from Québec City to St. Louis become cheaper?

Not ready to book yet? You can track prices for flights from Québec City to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.