Find cheap flights from St. Louis to Alberta

Find cheap flights from St. Louis to Alberta

Round-trip
Economy
St. Louis (STL)
Alberta
Wed. 12/8
Wed. 19/8
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Alberta

Good to know

Low season

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

High season

February Most popular time to fly (8% more expensive on average)

Average price of a round-trip

C$ 303 (avg. price over the last 2 weeks)

Good deal for a round-trip

C$ 275 or less

FAQs for booking St. Louis to Alberta flights

How does KAYAK find such low prices on flights from St. Louis to Alberta?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Alberta?

What is the Hacker Fare option on flights from St. Louis to Alberta?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Alberta?

Top 5 airlines serving Lambert-St Louis to Alberta

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,971 reviews
8.2
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS

Book cheap flights from St. Louis to Alberta

Recent round-trip flight deals

24/7
Fri.
1 stop
British Airways
21h 08m
STL - YYC
27/7
Mon.
1 stop
British Airways
8h 52m
YYC - STL
5/8
Wed.
1 stop
Aer Lingus
6h 10m
STL - YYC
19/8
Wed.
1 stop
Aer Lingus
5h 35m
YYC - STL
5/8
Wed.
1 stop
Lufthansa
6h 10m
STL - YYC
19/8
Wed.
2 stops
Lufthansa
10h 46m
YYC - STL
5/8
Wed.
2 stops
Austrian Airlines
10h 26m
STL - YYC
19/8
Wed.
1 stop
Austrian Airlines
5h 41m
YYC - STL
5/8
Wed.
1 stop
SAS
6h 10m
STL - YYC
19/8
Wed.
2 stops
SAS
28h 26m
YYC - STL
5/8
Wed.
2 stops
SWISS
14h 10m
STL - YYC
19/8
Wed.
1 stop
SWISS
5h 41m
YYC - STL
13/12
Sun.
1 stop
Air India
8h 15m
STL - YYC
18/12
Fri.
1 stop
Air India
5h 23m
YYC - STL
13/12
Sun.
1 stop
British Airways
6h 08m
STL - YYC
18/12
Fri.
1 stop
British Airways
5h 09m
YYC - STL
13/12
Sun.
1 stop
Lufthansa
9h 14m
STL - YYC
18/12
Fri.
2 stops
Lufthansa
11h 39m
YYC - STL
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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