Cheap flights from St. Louis (STL) to Québec City (YQB) from $382

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 9/6. 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.
STL — YQB
Apr 3 — Apr 101

Cheap flight deals from St. Louis to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Québec City (YQB). 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 March 29, 2024.

Popular in

January

Cheapest in

April

Round-trip from

$387

One-way from

$382
High demand for flights, 29% potential price rise
Best time to find cheap flights, 16% potential price drop
From Lambert-St Louis to Québec City
One-way flight from Lambert-St Louis to Québec City

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

Users have found that flying from St. Louis to Québec City on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

The best pricing can be found in the month of April. Prices to Québec City from St. Louis average $684. You can even find prices in April for less than $684, as users have found deals to Québec City from as low as $542. The month of January appears to be one of the more expensive times to travel to Québec City from St. Louis. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from St. Louis to Québec City (STL - YQB)?

When flying from St. Louis to Québec City, 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 4% versus a flight at noon.

Cheap Air Canada flights from St. Louis to Québec City

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Québec City. 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 3,228,805 searches. Data last updated March 29, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from St. Louis to Québec City. Make sure to check back often as deals are often changing.
Mon 5/610:10 amSTL - YQB
1 stop6h 33mAir Canada
Wed 5/810:25 amYQB - STL
1 stop5h 56mAir Canada
Deal found 3/27$604
Wed 5/110:10 amSTL - YQB
1 stop6h 33mAir Canada
Sat 5/43:00 pmYQB - STL
1 stop7h 05mAir Canada
Deal found 3/27$622
Wed 5/110:10 amSTL - YQB
2 stops7h 50mAir Canada
Sat 5/43:00 pmYQB - STL
1 stop7h 05mAir Canada
Deal found 3/27$627
Wed 5/110:10 amSTL - YQB
2 stops7h 50mAir Canada
Sat 5/410:55 amYQB - STL
2 stops10h 06mAir Canada
Deal found 3/27$637
Wed 5/14:05 pmSTL - YQB
1 stop6h 33mAir Canada
Sat 5/43:00 pmYQB - STL
1 stop7h 05mAir Canada
Deal found 3/28$725
Wed 5/110:10 amSTL - YQB
2 stops7h 50mAir Canada
Sat 5/43:00 pmYQB - STL
1 stop7h 05mAir Canada
Deal found 3/28$730
Fri 5/311:00 amSTL - YQB
1 stop10h 50mAir Canada
Mon 5/64:05 pmYQB - STL
1 stop4h 56mAir Canada
Deal found 3/28$736
Wed 5/110:10 amSTL - YQB
2 stops8h 02mAir Canada
Sat 5/46:15 amYQB - STL
2 stops10h 06mAir Canada
Deal found 3/28$741
Fri 5/36:00 amSTL - YQB
2 stops7h 10mAir Canada
Mon 5/64:05 pmYQB - STL
1 stop4h 56mAir Canada
Deal found 3/28$1,373

Cheap American Airlines flights from St. Louis to Québec City

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Québec City. 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 3,228,805 searches. Data last updated March 29, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from St. Louis to Québec City. Make sure to examine the flight information before completing your reservation.
Wed 6/56:08 amSTL - YQB
1 stop8h 21mAmerican Airlines
Wed 6/122:30 pmYQB - STL
1 stop20h 55mAmerican Airlines
Deal found 3/28$607
Wed 6/59:06 amSTL - YQB
1 stop5h 23mAmerican Airlines
Wed 6/122:30 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 3/28$615
Wed 6/56:06 pmSTL - YQB
2 stops20h 23mAmerican Airlines
Wed 6/122:30 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 3/28$619
Fri 6/216:13 pmSTL - YQB
2 stops20h 16mAmerican Airlines
Tue 6/252:30 pmYQB - STL
2 stops19h 38mAmerican Airlines
Deal found 3/27$697

St. Louis to Québec City 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Québec City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
These are some of the most attractive deals on flights from St. Louis to Québec City in 2024. Check back soon for alternative fares.
Mon 5/610:10 amSTL - YQB
1 stop6h 33mAir Canada
Wed 5/810:25 amYQB - STL
1 stop5h 56mAir Canada
Deal found 3/27$604
Wed 6/56:08 amSTL - YQB
1 stop8h 21mAmerican Airlines
Wed 6/122:30 pmYQB - STL
1 stop20h 55mAmerican Airlines
Deal found 3/28$607
Wed 6/59:06 amSTL - YQB
1 stop5h 23mAmerican Airlines
Wed 6/122:30 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 3/28$615
Wed 6/56:06 pmSTL - YQB
2 stops20h 23mAmerican Airlines
Wed 6/122:30 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 3/28$619
Wed 5/110:10 amSTL - YQB
1 stop6h 33mAir Canada
Sat 5/43:00 pmYQB - STL
1 stop7h 05mAir Canada
Deal found 3/27$622
Wed 5/110:10 amSTL - YQB
2 stops7h 50mAir Canada
Sat 5/43:00 pmYQB - STL
1 stop7h 05mAir Canada
Deal found 3/27$627
Wed 5/110:10 amSTL - YQB
2 stops7h 50mAir Canada
Sat 5/410:55 amYQB - STL
2 stops10h 06mAir Canada
Deal found 3/27$637
Fri 6/216:08 amSTL - YQB
1 stop15h 34mMultiple Airlines
Tue 6/2510:25 amYQB - STL
1 stop5h 56mMultiple Airlines
Deal found 3/27$655
Mon 5/66:30 amSTL - YQB
1 stop15h 12mMultiple Airlines
Wed 5/86:15 amYQB - STL
2 stops10h 06mMultiple Airlines
Deal found 3/27$660

One-way flights to Québec City from St. Louis

Search for one-way flight options from St. Louis to Québec City. 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 3,228,805 searches. Data last updated March 29, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Québec City. Those seeking round-trip flights from St. Louis to Québec City should utilize the search form at the the top of the page.
Fri 9/64:05 pmSTL - YQB
1 stop6h 23mAir Canada
Deal found 3/28$382
Fri 9/66:28 pmSTL - YQB
2 stops17h 02mAmerican Airlines
Deal found 3/28$386
Fri 9/612:00 pmSTL - YQB
1 stop9h 49mAir Canada
Deal found 3/29$410
Fri 9/66:24 amSTL - YQB
2 stops8h 08mAmerican Airlines
Deal found 3/29$439

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

Customize your flight search to find flights from St. Louis to Québec City 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 3,228,805 searches. Data last updated March 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$604 - $660

Route

Depart

Return

Price

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 5/6

1 stop6h 33m

Québec City

Wed 5/8

1 stop5h 56m

$604

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 6/5

1 stop8h 21m

Québec City

Wed 6/12

1 stop20h 55m

$607

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 6/5

1 stop5h 23m

Québec City

Wed 6/12

2 stops19h 03m

$615

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 6/5

2 stops20h 23m

Québec City

Wed 6/12

2 stops19h 03m

$619

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 5/1

1 stop6h 33m

Québec City

Sat 5/4

1 stop7h 05m

$622

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 5/1

2 stops7h 50m

Québec City

Sat 5/4

1 stop7h 05m

$627

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 5/1

2 stops7h 50m

Québec City

Sat 5/4

2 stops10h 06m

$637

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 6/21

1 stop15h 34m

Québec City

Tue 6/25

1 stop5h 56m

$655

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 5/6

1 stop15h 12m

Québec City

Wed 5/8

2 stops10h 06m

$660

Flights are sorted by cheapest first

Deals found on 3/27

When is the cheapest time to fly from St. Louis to Québec City?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Québec City. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Québec City flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Québec City by month

Plan your trip from St. Louis to Québec City by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Québec City is currently $404 while a round-trip flight costs $627. Price data was last updated on March 24, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Québec City (average of $387). Flying from St. Louis to Québec City in September is currently the most expensive (average of $656). 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

$387

February

$387

March

$478

April

$433

May

$491

June

$502

July

$576

August

$572

September

$656

October

$512

November

$436

December

$545

Reviews of airlines servicing Québec City

Get insights into the airlines that provide service to Québec City. 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 Québec City. Reviews last updated March 29, 2024.
See what other customers who have flown with Air Canada and American Airlines from St. Louis to Québec City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.3
Good
15,181 reviews

Food

6.6

Overall

7.3

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

7.3
Good
15,181 reviews
7.3
Good
15,181 reviews

Food

6.6

Overall

7.3

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

7.0
Good
6,744 reviews
7.3
Good
15,181 reviews

Food

6.6

Overall

7.3

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Québec City. 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 St. Louis to Québec City for under $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Québec City for under $700. The cheapest flight booked recently is on Air Canada for just $604, but on average you can expect to pay $801.

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

    Air Canada, at $604, was found to be the cheapest airline from St. Louis to Québec City. An alternate airline flying to your destination would be American Airlines. Air Canada is currently priced 11% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from St. Louis to Québec City?

  • What does STL to YQB mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Québec City Airport flight would often be abbreviated as a STL to YQB flight.

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

    The amount of baggage you can bring 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 St. Louis to Québec City with specific airlines?

    Yes, Cheapflights allows you to browse and filter 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 St. Louis to Québec City that include hotel bookings?

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

    Yes. Cheapflights offers flight deals from St. Louis to Québec City 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 St. Louis to Québec City that allow pets onboard?

    Many airlines do 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.

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

    The St. Louis to Québec City flight deals you see on this page were last updated on 3/28.

See more FAQs

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

Top 3 airlines flying from St. Louis to Québec City

Discover the top 3 airlines that operate flights from St. Louis to Québec City. 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 3,228,805 searches. Data last updated March 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$289Average$697FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$323Average$753FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$631Average$690FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

Find flights from St. Louis to Québec City, 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 St. Louis to Québec City?

Cheapflights helps you search for flights from St. Louis to Québec City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Québec City for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Québec City, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on St. Louis to Québec City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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

Yes, you can often find last-minute deals on St. Louis to Québec City 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 can I compare prices from different travel booking sites for flights from St. Louis to Québec City?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from St. Louis to Québec City that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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