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Cheap flights from St. Louis to Quebec from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Quebec departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Quebec

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Quebec that have been recently found on momondo from popular airlines, departing in the coming months.
6:47 pm - 2:55 pmSTL-YUL
19h 08m1 stop
3:55 pm - 5:52 pmYUL-STL
26h 57m1 stop
Thu, Apr 3 - Mon, Apr 7
6:47 pm - 12:35 amSTL-YUL
28h 48m2 stops
3:55 pm - 5:52 pmYUL-STL
26h 57m1 stop
Thu, Apr 3 - Mon, Apr 7
9:39 am - 7:21 pmSTL-YQB
8h 42m2 stops
6:00 am - 2:49 pmYQB-STL
9h 49m2 stops
$412Air Canada
Find Deal
Thu, Apr 10 - Thu, Apr 17
9:39 am - 7:21 pmSTL-YQB
8h 42m2 stops
5:00 am - 2:49 pmYQB-STL
10h 49m1 stop
$437Air Canada
Find Deal
Thu, Apr 10 - Thu, Apr 17
1:05 pm - 10:29 amSTL-YUL
20h 24m1 stop
6:00 am - 5:49 pmYUL-STL
12h 49m1 stop
$451Delta
Find Deal
Sat, Apr 5 - Mon, Apr 7
6:00 am - 4:04 pmSTL-YUL
9h 04m1 stop
6:00 am - 2:49 pmYUL-STL
9h 49m1 stop
$467Delta
Find Deal
Wed, May 21 - Wed, Jun 11
7:29 am - 4:59 pmSTL-YUL
8h 30m1 stop
7:14 am - 11:56 pmYUL-STL
17h 42m1 stop
$595American Airlines
Find Deal
Fri, Mar 21 - Sun, Mar 23
5:10 pm - 10:10 amSTL-YUL
16h 00m1 stop
2:15 pm - 8:09 amYUL-STL
18h 54m1 stop
$624American Airlines
Find Deal
Wed, Mar 19 - Sat, Mar 22
1:30 pm - 5:00 pmSTL-YUL
2h 30mnonstop
9:45 am - 7:37 pmYUL-STL
10h 52m1 stop
$670United Airlines
Find Deal
Sun, Jun 15 - Sat, Jun 21
1:30 pm - 5:00 pmSTL-YUL
2h 30mnonstop
6:10 pm - 8:00 pmYUL-STL
2h 50mnonstop
$675United Airlines
Find Deal
Sun, Jun 15 - Sat, Jun 21

Delta flights from St. Louis to Quebec

Our best Delta deals on St. Louis to Quebec flight tickets
Delta
Apr 5
STL1:05 pmLambert-St Louis
20h 24m
1 stop
YUL10:29 amMontreal Pierre Elliott Trudeau Intl
Apr 7
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
12h 49m
1 stop
STL5:49 pmLambert-St Louis
Delta
May 21
STL6:00 amLambert-St Louis
9h 04m
1 stop
YUL4:04 pmMontreal Pierre Elliott Trudeau Intl
Jun 11
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
9h 49m
1 stop
STL2:49 pmLambert-St Louis
Delta
May 21
STL6:00 amLambert-St Louis
9h 04m
1 stop
YUL4:04 pmMontreal Pierre Elliott Trudeau Intl
Jun 11
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
10h 58m
2 stops
STL3:58 pmLambert-St Louis

WestJet flights from St. Louis to Quebec

Our best WestJet deals on St. Louis to Quebec flight tickets
WestJet
Jul 1
STL6:45 amLambert-St Louis
8h 17m
1 stop
YUL4:02 pmMontreal Pierre Elliott Trudeau Intl
Jul 6
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
4h 29m
1 stop
STL9:29 amLambert-St Louis
WestJet
Mar 19
STL1:05 pmLambert-St Louis
10h 34m
2 stops
YUL12:39 amMontreal Pierre Elliott Trudeau Intl
Mar 22
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
17h 18m
2 stops
STL11:03 pmLambert-St Louis
WestJet
Jul 25
STL11:51 amLambert-St Louis
11h 46m
2 stops
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Jul 31
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
17h 54m
2 stops
STL11:39 pmLambert-St Louis

See travel insights to Quebec from

How to get the cheapest flight ticket from St. Louis to Quebec

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Quebec?

If you aren’t able to travel to Quebec during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $551.

What is the cheapest day to depart on your flight to Quebec?

Our data shows that Tuesday is the least expensive day to fly to Quebec. Tickets to fly out on this day can be as low as $1,056. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Quebec for around $1,281.

What is the cheapest time of day to depart on your flight to Quebec?

The cheapest time of day to fly to Quebec is in the evening when flights can be purchased for as low as $266. Try not to purchase tickets at noon because they tend to be around $1,271. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lambert-St Louis to Quebec flight route?

Fly from Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl for the best Lambert-St Louis - Quebec flight prices

What cabin class options are available on Lambert-St Louis to Quebec flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to Quebec flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap St. Louis to Quebec flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Quebec

Best Price Found

$147

Fastest flight time

2h 29m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Quebec

3 airports
The best one-way flight to Quebec from St. Louis in the past 72 hours is $147. The best round-trip flight deal from St. Louis to Quebec found on momondo in the last 72 hours is $211.
The fastest flight from St. Louis to Quebec takes 2h 29m
Direct flights go from St. Louis to Quebec on Monday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines and Air Canada.
There are 3 airports near Quebec: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Québec City (YQB)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Quebec?

    Prices for flights from Lambert-St Louis Airport to Quebec were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Quebec?

  • How old do you have to be to fly from Lambert-St Louis Airport to Quebec?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Quebec.

  • What documentation or ID do you need to fly to Quebec?

    The required travel and health documents for your Quebec trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Quebec. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from St. Louis to Quebec?


Best airlines flying from St. Louis to Quebec

Compare and see reviews for airlines that fly from St. Louis to Quebec with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,733 reviews
Search United Airlines flights
Air CanadaPriceFrom $249Free CancellationRating
7.0
8,778 reviews
Search Air Canada flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $472Free CancellationRating
8.0
8,165 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Quebec?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Quebec. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Quebec with flexible booking policies on momondo?

momondo does allow users to show only those flights to Quebec from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Quebec?

Once you have performed a search for St. Louis to Quebec flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Quebec right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Quebec, momondo offers a useful price alert feature which will track prices for flights to Quebec from St. Louis and alert you when they change.


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