How does KAYAK find such low prices on flights from Quebec to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to St. Louis. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Quebec is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Quebec to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Quebec with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 290 CHEAP FLIGHTS from Quebec to St. Louis

STL

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Cheap Flights from Quebec to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Quebec to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Quebec to St. Louis

jue., 25 sep. - lun., 29 sep.

12:30 p.m. - 11:48 p.m.YUL-STL

12h 18m1 stop

7:23 a.m. - 4:30 p.m.STL-YUL

8h 07m1 stop

C$ 455American Airlines

Find Deal

vie., 26 sep. - lun., 29 sep.

5:15 p.m. - 9:26 a.m.YUL-STL

17h 11m1 stop

7:23 a.m. - 4:30 p.m.STL-YUL

8h 07m1 stop

C$ 492American Airlines

Find Deal

jue., 10 jul. - mié., 16 jul.

6:45 a.m. - 4:31 p.m.YUL-STL

10h 46m2 stops

11:24 a.m. - 2:20 p.m.STL-YUL

25h 56m1 stop

C$ 592

Find Deal

vie., 25 jul. - vie., 1 ago.

6:55 a.m. - 2:39 p.m.YUL-STL

32h 44m3 stops

10:47 a.m. - 5:55 p.m.STL-YUL

30h 08m2 stops

C$ 606

Find Deal

jue., 28 ago. - mar., 2 sep.

6:00 a.m. - 4:06 p.m.YUL-STL

11h 06m2 stops

12:00 p.m. - 9:48 p.m.STL-YUL

8h 48m1 stop

C$ 626Delta

Find Deal

lun., 23 jun. - mar., 15 jul.

6:45 p.m. - 11:51 p.m.YUL-STL

6h 06m1 stop

6:00 a.m. - 4:07 p.m.STL-YUL

9h 07m1 stop

C$ 633Delta

Find Deal

lun., 23 jun. - dom., 29 jun.

8:00 a.m. - 12:36 p.m.YUL-STL

5h 36m1 stop

1:30 p.m. - 5:00 p.m.STL-YUL

2h 30mdirect

C$ 643Air Canada

Find Deal

lun., 23 jun. - vie., 27 jun.

8:00 a.m. - 12:36 p.m.YUL-STL

5h 36m1 stop

7:30 a.m. - 1:21 p.m.STL-YUL

4h 51m1 stop

C$ 659Air Canada

Find Deal

mié., 6 ago. - lun., 18 ago.

6:10 p.m. - 8:00 p.m.YUL-STL

2h 50mdirect

8:00 a.m. - 5:26 p.m.STL-YUL

8h 26m1 stop

C$ 744United Airlines

Find Deal

jue., 28 ago. - mar., 2 sep.

6:10 p.m. - 8:00 p.m.YUL-STL

2h 50mdirect

5:30 p.m. - 11:57 a.m.STL-YUL

17h 27m1 stop

C$ 752United Airlines

Find Deal

Useful Info

Low season	September
High season	May
Cheapest flight	C$ 290

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly and prices are also 20% lower on average.

Flight from Montreal to St. Louis

How does KAYAK find such low prices on flights from Quebec to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Quebec is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Quebec to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Quebec with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Chesterfield

Eureka

Maryland Heights

Wentzville

Glencoe

Edwardsville

Fairview Heights

Fenton

Farmington

Alton

Clayton

O'Fallon

Everything you need to know for your flight to St. Louis

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

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STL

C$ 290 Find Cheap Flights from Quebec to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Cheap Flights from Quebec to St. Louis

Recent round-trip flight deals from Quebec to St. Louis

Recent one-way flight deals from Quebec to St. Louis

Recent last minute flight deals from Quebec to St. Louis

Recent direct flight deals from Quebec to St. Louis

Good to know

FAQs for booking flights from Quebec to St. Louis

How does KAYAK find such low prices on flights from Quebec to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Quebec is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Quebec to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Quebec with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near St. Louis?

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to Quebec

Complete your trip to St. Louis with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight