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>

C$ 180 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

Fri, 10 Oct - Mon, 13 Oct

1:29 p.m. - 8:09 a.m.YYC-STL

17h 40m1 stop

4:34 p.m. - 12:34 p.m.STL-YYC

21h 00m1 stop

C$ 370American Airlines

Find Deal

Fri, 17 Oct - Mon, 20 Oct

1:29 p.m. - 8:09 a.m.YYC-STL

17h 40m1 stop

8:05 p.m. - 12:34 p.m.STL-YYC

17h 29m1 stop

C$ 380American Airlines

Find Deal

Wed, 15 Oct - Wed, 22 Oct

3:17 p.m. - 10:49 a.m.YEG-STL

18h 32m2 stops

5:00 a.m. - 4:25 p.m.STL-YEG

12h 25m1 stop

C$ 415United Airlines

Find Deal

Thu, 2 Oct - Mon, 6 Oct

6:30 a.m. - 11:29 a.m.YYC-STL

27h 59m2 stops

4:00 p.m. - 11:19 a.m.STL-YYC

20h 19m1 stop

C$ 424Multiple Airlines

Find Deal

Sun, 5 Oct - Mon, 6 Oct

8:55 a.m. - 9:06 a.m.YYC-STL

23h 11m1 stop

4:00 p.m. - 11:19 a.m.STL-YYC

20h 19m1 stop

C$ 425Multiple Airlines

Find Deal

Fri, 17 Oct - Mon, 20 Oct

12:38 p.m. - 2:27 p.m.YYC-STL

24h 49m1 stop

3:23 p.m. - 1:53 p.m.STL-YYC

23h 30m2 stops

C$ 448United Airlines

Find Deal

Mon, 6 Oct - Wed, 8 Oct

5:24 p.m. - 12:03 a.m.YEG-STL

29h 39m1 stop

6:33 a.m. - 9:03 p.m.STL-YEG

15h 30m1 stop

C$ 557Alaska Airlines

Find Deal

Sat, 4 Oct - Sun, 5 Oct

6:00 a.m. - 3:18 p.m.YYC-STL

8h 18m1 stop

1:30 p.m. - 11:16 p.m.STL-YYC

10h 46m1 stop

C$ 564Air Canada

Find Deal

Tue, 30 Sep - Wed, 8 Oct

5:17 p.m. - 2:39 p.m.YEG-STL

20h 22m1 stop

6:33 a.m. - 9:03 p.m.STL-YEG

15h 30m1 stop

C$ 627Alaska Airlines

Find Deal

Tue, 14 Oct - Wed, 22 Oct

12:45 a.m. - 3:18 p.m.YEG-STL

13h 33m1 stop

4:05 p.m. - 10:56 p.m.STL-YEG

7h 51m1 stop

C$ 762Air Canada

Find Deal

Cheapest round-trip

C$ 370

Typical prices: C$ 530-640

American Airlines

Fri 10/10Mon 13/10

YYC - STL • 1 stop

Cheapest one-way flights

C$ 180

Typical prices: C$ 341-455

Multiple Airlines

Sun 12/10

YYC - STL • 1 stop

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We hope you love your trip to St. Louis!

Useful Info

Low season	July
High season	May
Cheapest flight	C$ 180

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly and prices are also 22% lower on average.

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.

Collinsville

Chesterfield

Maryland Heights

St. Charles

Eureka

Wentzville

Glencoe

Farmington

Edwardsville

Fairview Heights

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

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

St. Louis (STL)

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STL

C$ 180 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.

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 Alberta

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