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$ 195 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.

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

Tue, 9 Dec - Tue, 16 Dec

6:00 a.m. - 3:29 p.m.YEG-STL

8h 29m1 stop

4:05 p.m. - 11:18 p.m.STL-YEG

8h 13m1 stop

C$ 473Air Canada

Find Deal

Mon, 8 Dec - Tue, 16 Dec

12:45 a.m. - 1:04 p.m.YEG-STL

11h 19m1 stop

6:00 a.m. - 5:04 p.m.STL-YEG

12h 04m2 stops

C$ 537Delta

Find Deal

Mon, 3 Nov - Sun, 9 Nov

12:30 a.m. - 9:07 a.m.YYC-STL

31h 37m2 stops

11:23 a.m. - 7:09 p.m.STL-YYC

8h 46m1 stop

C$ 642Multiple Airlines

Find Deal

Tue, 4 Nov - Mon, 10 Nov

6:30 a.m. - 4:27 p.m.YYC-STL

8h 57m1 stop

5:17 a.m. - 11:44 a.m.STL-YYC

7h 27m1 stop

C$ 654American Airlines

Find Deal

Thu, 18 Dec - Mon, 22 Dec

1:31 p.m. - 11:45 p.m.YYC-STL

9h 14m1 stop

5:16 p.m. - 12:48 p.m.STL-YYC

20h 32m1 stop

C$ 670American Airlines

Find Deal

Tue, 9 Dec - Tue, 16 Dec

6:00 a.m. - 3:40 p.m.YEG-STL

32h 40m3 stops

6:30 a.m. - 10:19 p.m.STL-YEG

16h 49m2 stops

C$ 704United Airlines

Find Deal

Thu, 18 Dec - Mon, 22 Dec

7:30 a.m. - 6:13 p.m.YYC-STL

33h 43m2 stops

10:10 p.m. - 12:01 p.m.STL-YYC

14h 51m1 stop

C$ 709Multiple Airlines

Find Deal

Mon, 3 Nov - Sun, 9 Nov

12:30 a.m. - 10:26 a.m.YYC-STL

8h 56m1 stop

6:00 a.m. - 1:53 p.m.STL-YYC

8h 53m1 stop

C$ 712WestJet

Find Deal

Mon, 6 Apr - Wed, 8 Apr

12:45 a.m. - 10:50 a.m.YEG-STL

9h 05m1 stop

10:00 a.m. - 10:47 p.m.STL-YEG

13h 47m2 stops

C$ 728WestJet

Find Deal

Tue, 4 Nov - Sun, 9 Nov

3:30 p.m. - 2:24 p.m.YYC-STL

21h 54m3 stops

6:15 a.m. - 9:53 p.m.STL-YYC

16h 38m2 stops

C$ 1,132United Airlines

Find Deal

Cheapest round-trip

C$ 473

Typical prices: C$ 716-C$ 974

Air Canada

Tue 9/12Tue 16/12

YEG - STL • 1 stop

Cheapest one-way flights

C$ 195

Typical prices: C$ 367-C$ 427

Multiple Airlines

Thu 13/11

YYC - STL • 1 stop

Start a new search

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

We hope you love your trip to St. Louis!

Useful Info

Low season	September
High season	May
Cheapest flight	C$ 195

Best time to beat the crowds (4% less expensive on average)

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

St. Charles

Maryland Heights

Eureka

Wentzville

Edwardsville

Farmington

Glencoe

Fairview Heights

Clayton

O'Fallon

Shrewsbury

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$ 195 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