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>

$131 CHEAP FLIGHTS from Alberta to St. Louis

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

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, Oct 15 - Wed, Oct 22

3:17 pm - 10:49 amYEG-STL

18h 32m2 stops

6:30 am - 10:04 pmSTL-YEG

16h 34m2 stops

$302United Airlines

Find Deal

Sun, Sep 28 - Wed, Oct 1

8:55 am - 9:06 amYYC-STL

23h 11m1 stop

7:55 pm - 5:17 pmSTL-YYC

22h 22m2 stops

$329Multiple Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:45 am - 8:53 pmYYC-STL

13h 08m1 stop

8:04 pm - 12:34 pmSTL-YYC

17h 30m1 stop

$332American Airlines

Find Deal

Fri, Sep 26 - Mon, Sep 29

1:26 pm - 8:32 pmYYC-STL

6h 06m1 stop

5:18 am - 11:50 amSTL-YYC

7h 32m1 stop

$422American Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

6:40 am - 11:14 pmYYC-STL

15h 34m1 stop

12:15 pm - 8:42 pmSTL-YYC

9h 27m1 stop

$456WestJet

Find Deal

Sun, Oct 12 - Sun, Oct 19

11:30 am - 11:07 pmYYC-STL

10h 37m2 stops

6:00 am - 1:54 pmSTL-YYC

8h 54m1 stop

$493Delta

Find Deal

Tue, Oct 14 - Wed, Oct 22

12:05 am - 3:29 pmYEG-STL

14h 24m2 stops

3:30 pm - 12:27 amSTL-YEG

9h 57m2 stops

$504WestJet

Find Deal

Tue, Oct 14 - Wed, Oct 22

12:45 am - 3:18 pmYEG-STL

13h 33m1 stop

4:05 pm - 10:56 pmSTL-YEG

7h 51m1 stop

$554Air Canada

Find Deal

Sun, Sep 28 - Fri, Oct 3

7:00 am - 4:45 pmYYC-STL

8h 45m2 stops

12:15 pm - 11:02 pmSTL-YYC

11h 47m2 stops

$568Delta

Find Deal

Sat, Oct 4 - Tue, Oct 14

1:00 am - 7:57 pmYEG-STL

17h 57m1 stop

4:05 pm - 10:56 pmSTL-YEG

7h 51m1 stop

$625Air Canada

Find Deal

Cheapest round-trip

$302

Typical prices: $448-595

United Airlines

Wed 10/15Wed 10/22

YEG - STL • 2 stops

Cheapest one-way

$131

Typical prices: $248-331

Multiple Airlines

Sun 10/12

YYC - STL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Useful Info

Low season	October
High season	November
Cheapest flight	$131

Best time to beat the crowds with an average 0% drop in price.

Most popular time to fly with an average 22% 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.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Glencoe

Shrewsbury

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.

$131 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

Everything you should know

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.

Traveling 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 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