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

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

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

Cheapest round-trip

C$ 428

Typical prices: C$ 437-C$ 632

Multiple Airlines

Mon 9/2Tue 17/2

YYC - STL • 1 stop

Cheapest one-way flights

C$ 180

Typical prices: C$ 287-C$ 289

Multiple Airlines

Mon 2/3

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!

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

Mon, 9 Feb - Tue, 17 Feb

12:30 a.m. - 6:51 a.m.

YYC

STL

29h 21m

1 stop

3:49 p.m. - 5:02 p.m.

STL

YYC

50h 13m

2 stops

C$ 428Multiple Airlines

Mon, 2 Feb - Sun, 8 Feb

9:00 a.m. - 11:33 p.m.

YYC

STL

37h 33m

2 stops

9:32 p.m. - 11:00 p.m.

STL

YYC

26h 28m

1 stop

C$ 477Multiple Airlines

Mon, 2 Feb - Sun, 8 Feb

12:20 p.m. - 11:33 p.m.

YYC

STL

34h 13m

2 stops

5:42 p.m. - 11:19 a.m.

STL

YYC

18h 37m

1 stop

C$ 484Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

1:40 p.m. - 2:50 p.m.

YYC

STL

24h 10m

1 stop

6:00 a.m. - 1:00 p.m.

STL

YYC

8h 00m

1 stop

C$ 533American Airlines

Fri, 27 Feb - Fri, 6 Mar

7:35 p.m. - 5:46 p.m.

YYC

STL

21h 11m

1 stop

2:09 p.m. - 7:09 p.m.

STL

YYC

30h 00m

1 stop

C$ 551Multiple Airlines

Mon, 2 Feb - Sun, 8 Feb

1:25 p.m. - 1:54 p.m.

YYC

STL

23h 29m

1 stop

5:42 p.m. - 11:19 a.m.

STL

YYC

18h 37m

1 stop

C$ 555Multiple Airlines

Wed, 4 Mar - Sun, 8 Mar

5:35 a.m. - 3:29 p.m.

YYC

STL

8h 54m

1 stop

4:05 p.m. - 1:14 a.m.

STL

YYC

10h 09m

1 stop

C$ 568Air Canada

Mon, 2 Feb - Sun, 8 Feb

6:30 a.m. - 4:45 p.m.

YYC

STL

9h 15m

1 stop

2:38 p.m. - 11:02 p.m.

STL

YYC

9h 24m

1 stop

C$ 575Delta

Fri, 8 May - Fri, 15 May

7:02 p.m. - 3:50 p.m.

YYC

STL

19h 48m

1 stop

7:56 p.m. - 10:41 a.m.

STL

YYC

15h 45m

1 stop

C$ 633Alaska Airlines

Tue, 17 Feb - Sat, 21 Feb

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

YEG

STL

8h 29m

1 stop

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

STL

YEG

8h 13m

1 stop

C$ 669Air Canada

Useful Info

Low season	November
High season	May
Cheapest flight	C$ 180

Best time to beat the crowds (8% less expensive on average)

Most popular time to fly and prices are also 23% 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

Clayton

Eureka

Wentzville

Edwardsville

Farmington

Glencoe

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)

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

Everything you should know

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.

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