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Cheap flights from St. Louis (STL) to Québec City (YQB) from $186

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 6/3. 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
May 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
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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 May 1, 2024.

Popular in

January

Cheapest in

April

Round-trip from

$387

One-way from

$375
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Lambert-St Louis to Québec City
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One-way flight from Lambert-St Louis to Québec City
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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 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 2,913,887 searches. Data last updated May 1, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from St. Louis to Québec City. Make sure to check back often as deals are often changing.
Tue 8/274:50 pmSTL - YQB
1 stop18h 49mAmerican Airlines
Wed 8/284:15 pmYQB - STL
1 stop6h 53mAmerican Airlines
Deal found 4/30$648
Tue 8/2712:48 pmSTL - YQB
2 stops22h 51mAmerican Airlines
Wed 8/284:15 pmYQB - STL
1 stop18h 40mAmerican Airlines
Deal found 4/29$656
Mon 5/279:51 amSTL - YQB
1 stop5h 03mAmerican Airlines
Mon 6/34:34 pmYQB - STL
1 stop6h 13mAmerican Airlines
Deal found 4/30$678
Mon 5/279:51 amSTL - YQB
1 stop5h 03mAmerican Airlines
Mon 6/34:34 pmYQB - STL
2 stops17h 28mAmerican Airlines
Deal found 4/30$684
Sat 6/15:55 amSTL - YQB
1 stop8h 59mAmerican Airlines
Mon 6/102:30 pmYQB - STL
2 stops10h 33mAmerican Airlines
Deal found 4/30$686
Thu 8/14:52 pmSTL - YQB
1 stop21h 37mAmerican Airlines
Sun 8/42:30 pmYQB - STL
2 stops19h 42mAmerican Airlines
Deal found 4/30$687
Sun 6/235:15 amSTL - YQB
2 stops9h 14mAmerican Airlines
Sat 6/292:30 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 4/30$689
Tue 8/275:30 amSTL - YQB
2 stops8h 58mAmerican Airlines
Wed 8/282:44 pmYQB - STL
2 stops8h 24mAmerican Airlines
Deal found 4/29$691
Mon 5/277:20 pmSTL - YQB
2 stops19h 34mAmerican Airlines
Mon 6/34:34 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 4/30$728

Cheap United Airlines flights from St. Louis to Québec City

Explore cheap flight options specifically provided by United 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 2,913,887 searches. Data last updated May 1, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from St. Louis to Québec City. Make sure to examine the flight information before completing your reservation.
Mon 9/305:34 pmSTL - YQB
3 stops17h 04mUnited Airlines
Mon 10/76:45 pmYQB - STL
2 stops22h 45mUnited Airlines
Deal found 4/30$874
Mon 9/25:20 pmSTL - YQB
3 stops17h 14mUnited Airlines
Fri 9/65:00 pmYQB - STL
2 stops18h 07mUnited Airlines
Deal found 4/30$976
Mon 10/76:02 amSTL - YQB
2 stops10h 41mUnited Airlines
Fri 10/114:55 pmYQB - STL
1 stop7h 05mUnited Airlines
Deal found 4/30$977

Cheap St. Louis to Québec City flights in May & June 2024

Find cheap flight options from St. Louis to Québec City specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on May 1, 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 5/279:51 amSTL - YQB
1 stop5h 03mAmerican Airlines
Mon 6/34:34 pmYQB - STL
1 stop6h 13mAmerican Airlines
Deal found 4/30$678
Mon 5/279:51 amSTL - YQB
1 stop5h 03mAmerican Airlines
Mon 6/34:34 pmYQB - STL
2 stops17h 28mAmerican Airlines
Deal found 4/30$684
Mon 5/277:20 pmSTL - YQB
2 stops19h 34mAmerican Airlines
Mon 6/34:34 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 4/30$728

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 2,913,887 searches. Data last updated May 1, 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.
Tue 8/274:50 pmSTL - YQB
1 stop18h 49mAmerican Airlines
Wed 8/284:15 pmYQB - STL
1 stop6h 53mAmerican Airlines
Deal found 4/30$648
Tue 8/2712:48 pmSTL - YQB
2 stops22h 51mAmerican Airlines
Wed 8/284:15 pmYQB - STL
1 stop18h 40mAmerican Airlines
Deal found 4/29$656
Mon 5/279:51 amSTL - YQB
1 stop5h 03mAmerican Airlines
Mon 6/34:34 pmYQB - STL
1 stop6h 13mAmerican Airlines
Deal found 4/30$678
Mon 7/16:08 pmSTL - YQB
1 stop18h 40mAmerican Airlines
Fri 7/54:15 pmYQB - STL
1 stop19h 28mAmerican Airlines
Deal found 5/1$681
Mon 5/279:51 amSTL - YQB
1 stop5h 03mAmerican Airlines
Mon 6/34:34 pmYQB - STL
2 stops17h 28mAmerican Airlines
Deal found 4/30$684
Sat 6/15:55 amSTL - YQB
1 stop8h 59mAmerican Airlines
Mon 6/102:30 pmYQB - STL
2 stops10h 33mAmerican Airlines
Deal found 4/30$686
Thu 8/14:52 pmSTL - YQB
1 stop21h 37mAmerican Airlines
Sun 8/42:30 pmYQB - STL
2 stops19h 42mAmerican Airlines
Deal found 4/30$687
Sun 6/235:15 amSTL - YQB
2 stops9h 14mAmerican Airlines
Sat 6/292:30 pmYQB - STL
2 stops19h 03mAmerican Airlines
Deal found 4/30$689
Tue 8/275:30 amSTL - YQB
2 stops8h 58mAmerican Airlines
Wed 8/282:44 pmYQB - STL
2 stops8h 24mAmerican Airlines
Deal found 4/29$691

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 2,913,887 searches. Data last updated May 1, 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.
Mon 6/39:20 pmSTL - YQB
2 stops37h 20mMultiple Airlines
Deal found 4/30$186
Sun 6/27:30 pmSTL - YQB
2 stops19h 25mMultiple Airlines
Deal found 4/30$249
Sun 6/26:19 pmSTL - YQB
1 stop20h 36mMultiple Airlines
Deal found 4/30$251
Sun 6/24:45 pmSTL - YQB
3 stops21h 23mMultiple Airlines
Deal found 4/30$298
Mon 6/34:45 pmSTL - YQB
3 stops21h 23mMultiple Airlines
Deal found 4/30$299
Fri 9/610:10 amSTL - YQB
1 stop6h 33mAir Canada
Deal found 4/30$341
Fri 9/66:02 amSTL - YQB
2 stops10h 41mUnited Airlines
Deal found 4/30$351
Fri 9/65:20 pmSTL - YQB
3 stops18h 33mUnited Airlines
Deal found 4/30$356
Thu 9/262:03 pmSTL - YQB
2 stops21h 27mAmerican Airlines
Deal found 4/29$375

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 2,913,887 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$648 - $874

Route

Depart

Return

Price

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 8/27

1 stop18h 49m

Québec City

Wed 8/28

1 stop6h 53m

$648

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 8/27

2 stops22h 51m

Québec City

Wed 8/28

1 stop18h 40m

$656

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 5/27

1 stop5h 03m

Québec City

Mon 6/3

1 stop6h 13m

$678

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 9/3

2 stops26h 40m

Québec City

Fri 9/6

3 stops26h 35m

$713

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 9/10

1 stop9h 01m

Québec City

Sat 9/14

1 stop5h 55m

$727

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sun 9/1

2 stops21h 52m

Québec City

Fri 9/6

3 stops26h 35m

$729

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 10/7

1 stop6h 33m

Québec City

Fri 10/11

1 stop11h 10m

$752

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 8/1

1 stop6h 35m

Québec City

Sun 8/4

1 stop5h 56m

$780

Lambert-St LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 9/30

3 stops17h 04m

Québec City

Mon 10/7

2 stops22h 45m

$874

Flights are sorted by cheapest first

Deals found on 4/30

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 April 28, 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 Thursday 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.
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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 $301 while a round-trip flight costs $729. Price data was last updated on April 28, 2024.

Currently, February 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 $662). 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

$425

February

$387

March

$476

April

$472

May

$505

June

$523

July

$590

August

$576

September

$662

October

$512

November

$440

December

$546

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 May 1, 2024.
See what other customers who have flown with American Airlines, United Airlines and Air Canada 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.
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,159 reviews
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

American Airlines
7.3
Good
14,788 reviews
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Air Canada
7.0
Good
6,888 reviews
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

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 American Airlines for just $648, but on average you can expect to pay $723.

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

    American Airlines, at $648, was found to be the cheapest airline from St. Louis to Québec City.Alternate airlines to your destination round-trip include Air Canada and United Airlines. American Airlines is currently priced 5% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Québec City one-way?

    $341 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $351 and $375, respectively.

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

    When booking a flight from St. Louis to Québec City, you may want to consider flying on American Airlines, Air Canada or United Airlines as they are the most popular for this route.

  • 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 on your St. Louis to Québec City 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 St. Louis to Québec City with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Québec City 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 find direct flights from St. Louis to Québec City.

  • 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 flying from St. Louis to Québec City 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 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 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 5/1.

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.

St. Louis to Pierre Elliott Trudeau Intl flights
Kansas City to Pierre Elliott Trudeau Intl flights
Kansas City to Québec City flights
Springfield to Pierre Elliott Trudeau Intl flights
Columbia to Pierre Elliott Trudeau Intl flights
Joplin to Pierre Elliott Trudeau Intl flights

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 2,913,887 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$289Average$696FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$319Average$765FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$631Average$690FlexibilityNo cancel feeOn-time69%
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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.
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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.

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