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

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How to find the cheapest flight from
St. Louis (STL) to Québec City (YQB)

All the information you need to plan the best STL to YQB flight in 2022: compare St. Louis to Québec City flight prices with the expected peak season, weather and rainfall in Québec City.
STL - YQB
Price
$235 - $523

Popular in

October

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$235

From Lambert-St Louis to Québec City

One-way from

$221

One-way flight from Lambert-St Louis to Québec City

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 Sunday 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.

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 at noon, which can drop the price by up to 29% versus a flight in the afternoon.

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

The best pricing can be found in the month of August. Prices to Québec City from St. Louis average $351. You can even find prices in August for less than $351, as users have found deals to Québec City from as low as $103. The month of October 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 49%.

Cheap flights from St. Louis to Québec City in May, June 2022

The best prices found for STL to YQB flights for May, June
27 May - 3 Jun
$566pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YQB
Québec City
YQB
Québec City
American Airlines
 
1 STOP
STL
Lambert-St Louis
27 May - 3 Jun
$574pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YQB
Québec City
YQB
Québec City
American Airlines
   
2 STOPS
STL
Lambert-St Louis
25 Jun - 26 Jun
$693pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YQB
Québec City
YQB
Québec City
American Airlines
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis to Québec City 2022 flight deals

Cheap flights to Québec City from St. Louis found for this year
31 Aug - 4 Sep
$492pp
STL
Lambert-St Louis
Air Canada
 
1 STOP
YQB
Québec City
YQB
Québec City
Air Canada
 
1 STOP
STL
Lambert-St Louis
31 Aug - 4 Sep
$496pp
STL
Lambert-St Louis
Air Canada
 
1 STOP
YQB
Québec City
YQB
Québec City
Air Canada
   
2 STOPS
STL
Lambert-St Louis
26 Aug - 29 Aug
$500pp
STL
Lambert-St Louis
Air Canada
 
1 STOP
YQB
Québec City
YQB
Québec City
Air Canada
   
2 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to Québec City

Late deals on round-trip flights to Québec City from St. Louis, departing today and this week
27 May - 3 Jun
$566pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YQB
Québec City
YQB
Québec City
American Airlines
 
1 STOP
STL
Lambert-St Louis
27 May - 3 Jun
$574pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YQB
Québec City
YQB
Québec City
American Airlines
   
2 STOPS
STL
Lambert-St Louis
27 May - 3 Jun
$873pp
STL
Lambert-St Louis
United Airlines
   
2 STOPS
YQB
Québec City
YQB
Québec City
United Airlines
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Quebec from St. Louis

The cheapest one-way flights from St. Louis to Québec City
3:06 pm - 7:37 am
United Airlines
1 Stop
15h 31m
STL - YQB
United Airlines
$221
United
2:00 am - 10:04 am
Air Canada
1 Stop
7h 04m
STL - YQB
Air Canada
$224
Air Canada
8:02 am - 6:40 pm
United Airlines
2 Stops
9h 38m
STL - YQB
United Airlines
$265
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Québec City</span> flights.

Flight FAQs

From St. Louis to Québec City

Which airlines flying from Lambert-St Louis to Québec City have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Québec City that may be offering flexible cancellation policies are Air Canada, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Québec City for under $500 on Cheapflights?

Yes, there are multiple flights from St. Louis to Québec City for under $500. The cheapest flight booked recently is on Air Canada for just $492, but on average you can expect to pay $612.

Are there last-minute flights available from St. Louis to Québec City for under $600?

There are currently 3+ open flights from St. Louis to Québec City within the next 7 days for less than $600.

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

Air Canada, at $492, was found to be the cheapest airline from St. Louis to Québec City.Alternate airlines to your destination round-trip include American Airlines and United Airlines.

What are the cheapest flights from St. Louis to Québec City?

Looking for the cheapest flight from St. Louis to Québec City? While on average our users pay $603, our data indicates the cheapest price to be $249. The most popular route (Lambert-St Louis - Québec City), is priced around $623.

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 Delta as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Québec City, Canada

Do I need a COVID test to fly to Québec City from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Québec City

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Québec City.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Québec City.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Québec City.

Do I need a test to fly back to St. Louis from Québec City?

Returning to Lambert-St Louis from Québec City

COVID-19 testing requirements
Visitors from Québec City must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Québec City are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Québec City, Canada

Destination information for Québec City

Things to know before you go - useful duration and weather info for your trip from St. Louis to Québec City.
Today's exchange rate
$1 = C$ 1.29

Airports servicing St. Louis

Airports servicing Québec City

Top 3 airlines flying from Lambert-St Louis to Québec City

The chart below displays the airlines Cheapflights users traveling from St. Louis to Québec City choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$173 $400 No cancel fee 69%
Air Canada
$203 $390 No cancel fee 67%
American Airlines
$327 $550 No cancel fee 71%
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