Find flights
When to book
Airlines
FAQs

Cheap flights from Québec City to St. Louis from C$ 404

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 4/7. 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.
YQB — STL
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

Cheap flight deals from Québec City to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2024.

Popular in

April

Cheapest in

December

Round-trip from

C$ 500

One-way from

C$ 460
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 22% potential price drop
Search Deals
From Québec City to Lambert-St Louis
Search Deals
One-way flight from Québec City to Lambert-St Louis
Search Deals

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

Flights from Québec City to St. Louis are generally found to be more expensive on Saturday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, December can be a great choice for travel to St. Louis. Flights to St. Louis from Québec City in December are about C$ 744 on average during December, but can be found for as low as C$ 583.

When is the cheapest time to fly from Québec City to St. Louis (YQB - 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 in the morning, which can drop the price by up to 14% versus a flight at noon.

Cheap American Airlines flights from Québec City to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Québec City and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 508,335 searches. Data last updated 24 April 2024.
Check out some of the cheapest American Airlines flights we've come across from Québec City to St. Louis. It's recommended that users confirm their flight details before booking.
Fri 23/81:05 p.m.YQB - STL
1 stop21h 51mAmerican Airlines
Tue 27/86:37 a.m.STL - YQB
1 stop4h 53mAmerican Airlines
Deal found 22/4C$ 723
Fri 23/81:05 p.m.YQB - STL
1 stop21h 51mAmerican Airlines
Tue 27/86:37 a.m.STL - YQB
1 stop4h 53mAmerican Airlines
Deal found 23/4C$ 724
Thu 4/74:16 p.m.YQB - STL
1 stop18h 37mAmerican Airlines
Sun 21/76:04 a.m.STL - YQB
1 stop6h 46mAmerican Airlines
Deal found 24/4C$ 773

Cheap Air Canada flights from Québec City to St. Louis

Explore cheap flight options specifically provided by Air Canada for the route between Québec City and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 508,335 searches. Data last updated 24 April 2024.
Have a look at some of the cheapest available Air Canada flights departing from Québec City and landing in St. Louis. Deals frequently update to provide users with more options.
Fri 23/810:55 a.m.YQB - STL
2 stops10h 06mAir Canada
Tue 27/86:34 a.m.STL - YQB
2 stops8h 29mAir Canada
Deal found 22/4C$ 805
Fri 23/86:15 a.m.YQB - STL
2 stops7h 07mAir Canada
Tue 27/811:10 a.m.STL - YQB
2 stops10h 39mAir Canada
Deal found 23/4C$ 806

Québec City to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Québec City and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 508,335 searches. Data last updated 24 April 2024.
Check out some of the best flight deals from Québec City to St. Louis in 2024. Check back in a little while for more flight options.
Fri 23/81:05 p.m.YQB - STL
1 stop21h 51mAmerican Airlines
Tue 27/86:37 a.m.STL - YQB
1 stop4h 53mAmerican Airlines
Deal found 22/4C$ 723
Fri 23/81:05 p.m.YQB - STL
1 stop21h 51mAmerican Airlines
Tue 27/86:37 a.m.STL - YQB
1 stop4h 53mAmerican Airlines
Deal found 23/4C$ 724
Thu 4/74:16 p.m.YQB - STL
1 stop18h 37mAmerican Airlines
Sun 21/76:04 a.m.STL - YQB
1 stop6h 46mAmerican Airlines
Deal found 24/4C$ 773
Thu 4/710:25 a.m.YQB - STL
2 stops13h 12mMultiple Airlines
Sun 21/78:05 a.m.STL - YQB
2 stops13h 45mMultiple Airlines
Deal found 24/4C$ 784
Thu 4/710:25 a.m.YQB - STL
2 stops13h 12mMultiple Airlines
Sun 21/74:05 p.m.STL - YQB
1 stop6h 35mMultiple Airlines
Deal found 24/4C$ 791
Fri 23/810:55 a.m.YQB - STL
2 stops10h 06mAir Canada
Tue 27/86:34 a.m.STL - YQB
2 stops8h 29mAir Canada
Deal found 22/4C$ 805
Fri 23/86:15 a.m.YQB - STL
2 stops7h 07mAir Canada
Tue 27/811:10 a.m.STL - YQB
2 stops10h 39mAir Canada
Deal found 23/4C$ 806
Thu 4/76:08 a.m.YQB - STL
2 stops10h 32mUnited Airlines
Sun 21/76:08 a.m.STL - YQB
2 stops16h 32mUnited Airlines
Deal found 24/4C$ 828

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 508,335 searches. Data last updated 24 April 2024.
Users travelling one-way from Québec City to St. Louis can select one of these great deals. For those needing a return trip from Québec City, there is a search form available above.
Thu 4/74:16 p.m.YQB - STL
1 stop18h 37mAmerican Airlines
Deal found 24/4C$ 404
Mon 23/94:15 p.m.YQB - STL
1 stop18h 16mAmerican Airlines
Deal found 23/4C$ 405
Mon 2/92:30 p.m.YQB - STL
2 stops20h 34mAmerican Airlines
Deal found 23/4C$ 416
Mon 23/91:05 p.m.YQB - STL
2 stops21h 09mAmerican Airlines
Deal found 23/4C$ 419
Thu 4/76:08 a.m.YQB - STL
2 stops10h 32mUnited Airlines
Deal found 24/4C$ 424
Fri 5/75:00 p.m.YQB - STL
2 stops18h 19mUnited Airlines
Deal found 24/4C$ 431
Fri 27/91:45 p.m.YQB - STL
2 stops10h 15mUnited Airlines
Deal found 23/4C$ 447
Thu 4/72:30 p.m.YQB - STL
2 stops19h 09mAmerican Airlines
Deal found 24/4C$ 456
Fri 27/95:10 a.m.YQB - STL
1 stop11h 10mAir Canada
Deal found 23/4C$ 458

Find flights from Québec City to St. Louis within your budget

Customize your flight search to find flights from Québec City to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 508,335 searches. Data last updated 24 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 723 - C$ 828

Route

Depart

Return

Price

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Fri 23/8

1 stop21h 51m

Lambert-St Louis

Tue 27/8

1 stop4h 53m

C$ 723

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Fri 23/8

1 stop21h 51m

Lambert-St Louis

Tue 27/8

1 stop4h 53m

C$ 724

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Thu 4/7

1 stop18h 37m

Lambert-St Louis

Sun 21/7

1 stop6h 46m

C$ 773

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Thu 4/7

2 stops13h 12m

Lambert-St Louis

Sun 21/7

2 stops13h 45m

C$ 784

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Thu 4/7

2 stops13h 12m

Lambert-St Louis

Sun 21/7

1 stop6h 35m

C$ 791

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Fri 23/8

2 stops10h 06m

Lambert-St Louis

Tue 27/8

2 stops8h 29m

C$ 805

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Fri 23/8

2 stops7h 07m

Lambert-St Louis

Tue 27/8

2 stops10h 39m

C$ 806

Québec CityLambert-St Louis

YQB - STL

YQBSTL

Québec City

Thu 4/7

2 stops10h 32m

Lambert-St Louis

Sun 21/7

2 stops16h 32m

C$ 828

Flights are sorted by cheapest first

Deals found on 22/4

When is the cheapest time 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 April 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 mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Québec City to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Québec City to St. Louis is currently C$ 429 while a round-trip flight costs C$ 779. Price data was last updated on 21 April 2024.

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 July is currently the most expensive (average of C$ 554). 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.

January

C$ 499

February

C$ 549

March

C$ 612

April

C$ 572

May

C$ 601

June

C$ 649

July

C$ 758

August

C$ 619

September

C$ 620

October

C$ 655

November

C$ 551

December

C$ 520

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

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 24 April 2024.
See what other customers who have flown with American Airlines and Air Canada from Québec City to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,272 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

United Airlines
7.4
Good
11,272 reviews
United Airlines
7.4
Good
11,272 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

American Airlines
7.3
Good
14,898 reviews
United Airlines
7.4
Good
11,272 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

Air Canada
7.0
Good
6,859 reviews
United Airlines
7.4
Good
11,272 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

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.

  • Can I find flights from Québec City to St. Louis for under C$ 800 on Cheapflights?

    Yes, there are multiple flights from Québec City to St. Louis for under C$ 800. The cheapest flight booked recently is on American Airlines for just C$ 723, but on average you can expect to pay C$ 779.

  • What are the cheapest airlines flying from Québec City to St. Louis round-trip?

    Cheapflights users have booked flights from Québec City to St. Louis round-trip from C$ 723. Other airlines that can offer you cheap pricing are Air Canada, from C$ 805, and United Airlines, from C$ 828. American Airlines is priced at 2% lower than the current average price of a flight leaving 3 months from now.

  • 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$ 404 on American Airlines. Other airlines that offer cheap prices include United Airlines from C$ 424 and Air Canada from C$ 458 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.

  • How recently were the Québec City to St. Louis flight deals updated?

    The Québec City to St. Louis flight deals you see on this page were last updated on 24/4.

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.

Alternative routes for Québec City to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Pierre Elliott Trudeau Intl to St. Louis flights
Pierre Elliott Trudeau Intl to Kansas City flights

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 508,335 searches. Data last updated 24 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 638AverageC$ 713FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Toronto to Maldives flights
Vancouver to Seattle flights
Montreal to Newark Airport flights
Montreal to Casablanca flights
Edmonton to Houston flights
Canada to India flights
Montreal to Tunis flights
Calgary to Sydney flights
Toronto to Washington, D.C. Dulles Intl Airport flights
Montreal to Cancún flights
Vancouver to Yellowknife flights
Québec City to London Stansted Airport 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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Corfu Ioannis Kapodistrias
Flights to Milas–Bodrum
Flights to Nuuk
Flights to Bodø
Flights to Dalaman
Flights to Belp
Flights to Zakynthos Dionsios Salomos
Flights to Gaziantep
Flights to Butuan
Flights to Genoa Cristoforo Colombo
Flights to Alexandria Borg El Arab
Flights to Grand Junction Regnl
Flights to Chittagong Patenga
Flights to Konya
Flights to La Paz El Alto Intl
Flights to Lexington Blue Grass
Flights to Coimbatore Peelamedu
Flights to Dumaguete City
Flights to Nevsehir
Flights to Maracaibo La Chinita
Flights to Atlantic City
Flights to Košice Barca
Flights to Alghero-Fertilia
Flights to Missoula Johnson-Bell Field

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.
View all available airlines