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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Alberta 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 Alberta 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 Alberta 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 Alberta 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 Alberta 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>

$150 CHEAP FLIGHTS from Alberta to St. Louis

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Cheap Flights from Alberta to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Alberta 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

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

Wed, Jul 9 - Sun, Jul 13

9:15 am - 9:52 amYYC-STL

23h 37m1 stop

10:47 am - 8:00 pmSTL-YYC

34h 13m2 stops

$308

Find Deal

Wed, Jul 9 - Sun, Jul 13

12:15 pm - 9:52 amYYC-STL

20h 37m1 stop

10:47 am - 12:44 amSTL-YYC

38h 57m3 stops

$314

Find Deal

Tue, Jul 15 - Sat, Jul 19

12:30 am - 4:18 pmYYC-STL

14h 48m1 stop

1:23 pm - 11:19 amSTL-YYC

22h 56m1 stop

$433WestJet

Find Deal

Wed, Jul 16 - Sat, Jul 19

8:00 pm - 8:22 amYYC-STL

11h 22m2 stops

5:45 pm - 3:05 pmSTL-YYC

22h 20m2 stops

$435WestJet

Find Deal

Mon, Sep 22 - Tue, Sep 30

3:17 pm - 11:53 pmYEG-STL

7h 36m1 stop

5:15 am - 2:08 pmSTL-YEG

9h 53m1 stop

$437United Airlines

Find Deal

Fri, Sep 12 - Sat, Sep 27

3:17 pm - 11:53 pmYEG-STL

7h 36m1 stop

8:00 am - 4:25 pmSTL-YEG

9h 25m1 stop

$446United Airlines

Find Deal

Wed, Jul 9 - Sun, Jul 13

7:00 am - 4:42 pmYYC-STL

8h 42m2 stops

2:23 pm - 10:57 pmSTL-YYC

9h 34m1 stop

$465Delta

Find Deal

Thu, Sep 11 - Sat, Sep 27

1:00 am - 7:57 pmYEG-STL

17h 57m1 stop

9:15 am - 8:03 pmSTL-YEG

11h 48m2 stops

$471Air Canada

Find Deal

Thu, Sep 11 - Sat, Sep 27

1:00 am - 7:57 pmYEG-STL

17h 57m1 stop

9:15 am - 8:03 pmSTL-YEG

11h 48m2 stops

$472Air Canada

Find Deal

Fri, Sep 12 - Sat, Sep 27

9:45 am - 5:57 pmYEG-STL

7h 12m1 stop

12:10 pm - 12:27 amSTL-YEG

13h 17m2 stops

$474Delta

Find Deal

Useful Info

Low season	December
High season	November
Cheapest flight	$150

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

Most popular time to fly with an average 25% increase in price.

Flight from Calgary to St. Louis

How does KAYAK find such low prices on flights from Alberta 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 Alberta to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alberta to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Alberta 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 Alberta 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 Alberta with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alberta 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 Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

St. Louis (STL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$150 Find Cheap Flights from Alberta to St. Louis

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

Cheap Flights from Alberta to St. Louis

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

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

Recent last minute flight deals from Alberta to St. Louis

Good to know

FAQs for booking flights from Alberta to St. Louis

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

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Alberta 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 Alberta 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 Alberta with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alberta 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 Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 Alberta

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

Find direct flights for St. Louis

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