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$ 220 CHEAP FLIGHTS from Alberta to St. Louis

STL

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

...and more

Travellers love KAYAK

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

Save 25% or moreCompare multiple travel sites with one search.

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

Free to useThere are no hidden charges or fees.

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

Flights 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

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

Fri, 24 Oct - Sun, 26 Oct

6:15 a.m. - 8:46 p.m.YYC-STL

13h 31m1 stop

9:00 a.m. - 9:38 p.m.STL-YYC

13h 38m1 stop

C$ 472United Airlines

Find Deal

Wed, 27 Aug - Wed, 10 Sep

6:29 a.m. - 6:23 p.m.YYC-STL

10h 54m1 stop

2:01 p.m. - 11:19 p.m.STL-YYC

10h 18m1 stop

C$ 491American Airlines

Find Deal

Tue, 19 Aug - Sat, 23 Aug

6:29 a.m. - 7:21 p.m.YYC-STL

11h 52m1 stop

7:23 a.m. - 11:29 p.m.STL-YYC

17h 06m1 stop

C$ 502American Airlines

Find Deal

Mon, 18 Aug - Sat, 23 Aug

1:10 a.m. - 3:21 p.m.YYC-STL

13h 11m1 stop

1:30 p.m. - 11:13 p.m.STL-YYC

10h 43m1 stop

C$ 564Air Canada

Find Deal

Sun, 17 Aug - Sat, 23 Aug

1:05 a.m. - 8:00 p.m.YYC-STL

17h 55m1 stop

1:30 p.m. - 11:13 p.m.STL-YYC

10h 43m1 stop

C$ 568Air Canada

Find Deal

Mon, 18 Aug - Sat, 23 Aug

7:00 a.m. - 6:16 p.m.YYC-STL

10h 16m2 stops

5:30 p.m. - 10:57 p.m.STL-YYC

6h 27m1 stop

C$ 586Delta

Find Deal

Thu, 11 Sep - Sun, 28 Sep

11:44 a.m. - 11:59 p.m.YEG-STL

11h 15m1 stop

6:30 p.m. - 10:49 a.m.STL-YEG

17h 19m1 stop

C$ 623Alaska Airlines

Find Deal

Fri, 10 Oct - Mon, 13 Oct

7:00 a.m. - 5:57 p.m.YYC-STL

9h 57m2 stops

6:30 a.m. - 6:40 p.m.STL-YYC

13h 10m2 stops

C$ 624Delta

Find Deal

Fri, 12 Sep - Sat, 27 Sep

5:17 p.m. - 5:34 p.m.YEG-STL

23h 17m1 stop

3:35 p.m. - 10:49 a.m.STL-YEG

20h 14m1 stop

C$ 625Hawaiian Airlines

Find Deal

Thu, 11 Sep - Thu, 25 Sep

11:44 a.m. - 11:59 p.m.YEG-STL

11h 15m1 stop

6:30 p.m. - 10:49 a.m.STL-YEG

17h 19m1 stop

C$ 654Alaska Airlines

Find Deal

Useful Info

Low season	September
High season	May
Cheapest flight	C$ 220

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

Most popular time to fly and prices are also 19% 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.

Chesterfield

Wentzville

Maryland Heights

Eureka

Glencoe

Edwardsville

Fairview Heights

Fenton

Farmington

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)

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

STL

C$ 220 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

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