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.

C$ 351 CHEAP FLIGHTS from Alberta to St. Louis

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Flight Deals

Cheap Flights from Alberta to St. Louis

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, 13 Nov - Wed, 18 Nov

8:45 a.m. - 4:42 p.m.YYC Calgary-STL Lambert-St Louis

7h 57m1 stop Atlanta Hartsfield-Jackson

6:34 p.m. - 1:05 p.m.STL Lambert-St Louis-YYC Calgary

18h 31m1 stop Atlanta Hartsfield-Jackson

C$ 574Multiple Airlines

Sat, 14 Nov - Wed, 18 Nov

7:25 a.m. - 12:31 p.m.YYC Calgary-STL Lambert-St Louis

5h 06m1 stop Salt Lake City

2:20 p.m. - 1:17 a.m.STL Lambert-St Louis-YYC Calgary

10h 57m1 stop Salt Lake City

C$ 643Delta

Fri, 13 Nov - Wed, 18 Nov

1:35 p.m. - 10:22 p.m.YYC Calgary-STL Lambert-St Louis

8h 47m2 stops Salt Lake City Minneapolis St Paul

2:20 p.m. - 1:17 a.m.STL Lambert-St Louis-YYC Calgary

10h 57m1 stop Salt Lake City

C$ 643Delta

Fri, 13 Nov - Tue, 17 Nov

1:35 p.m. - 11:40 p.m.YYC Calgary-STL Lambert-St Louis

10h 05m1 stop Salt Lake City

2:20 p.m. - 1:17 a.m.STL Lambert-St Louis-YYC Calgary

10h 57m1 stop Salt Lake City

C$ 643Delta

Thu, 12 Nov - Wed, 18 Nov

8:45 a.m. - 4:42 p.m.YYC Calgary-STL Lambert-St Louis

31h 57m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

6:34 p.m. - 1:05 p.m.STL Lambert-St Louis-YYC Calgary

18h 31m1 stop Atlanta Hartsfield-Jackson

C$ 656Multiple Airlines

Tue, 10 Nov - Wed, 18 Nov

1:25 a.m. - 4:42 p.m.YYC Calgary-STL Lambert-St Louis

15h 17m1 stop Atlanta Hartsfield-Jackson

4:18 p.m. - 12:15 p.m.STL Lambert-St Louis-YYC Calgary

19h 57m2 stops Denver Intl Phoenix Sky Harbor Intl

C$ 669Multiple Airlines

Tue, 12 Jan - Sat, 16 Jan

9:15 a.m. - 10:18 p.m.YYC Calgary-STL Lambert-St Louis

13h 03m2 stops Vancouver Intl Minneapolis St Paul

4:45 p.m. - 7:30 p.m.STL Lambert-St Louis-YYC Calgary

26h 45m2 stops Minneapolis St Paul Vancouver Intl

C$ 886WestJet

Fri, 12 Feb - Mon, 15 Feb

9:15 a.m. - 10:18 p.m.YYC Calgary-STL Lambert-St Louis

13h 03m2 stops Toronto Pearson Intl Minneapolis St Paul

6:30 a.m. - 5:35 p.m.STL Lambert-St Louis-YYC Calgary

11h 05m2 stops Minneapolis St Paul Winnipeg

C$ 900WestJet

Sun, 15 Nov - Wed, 18 Nov

6:00 a.m. - 2:26 p.m.YEG Edmonton-STL Lambert-St Louis

8h 26m1 stop Toronto Pearson Intl

4:05 p.m. - 1:28 a.m.STL Lambert-St Louis-YEG Edmonton

9h 23m1 stop Toronto Pearson Intl

C$ 999Air Canada

Fri, 13 Nov - Mon, 16 Nov

6:00 a.m. - 2:26 p.m.YEG Edmonton-STL Lambert-St Louis

8h 26m1 stop Toronto Pearson Intl

4:05 p.m. - 1:28 a.m.STL Lambert-St Louis-YEG Edmonton

9h 23m1 stop Toronto Pearson Intl

C$ 1,030Air Canada

Recent last minute flight deals from Alberta to St. Louis

Tue, 20 Oct - Wed, 21 Oct

6:35 a.m. - 1:32 p.m.YYC Calgary-STL Lambert-St Louis

5h 57m1 stop Salt Lake City

2:22 p.m. - 11:10 p.m.STL Lambert-St Louis-YYC Calgary

9h 48m1 stop Salt Lake City

C$ 807Delta

Tue, 20 Oct - Wed, 21 Oct

6:00 a.m. - 11:44 p.m.YYC Calgary-STL Lambert-St Louis

16h 44m1 stop Denver Intl

9:00 a.m. - 1:53 p.m.STL Lambert-St Louis-YYC Calgary

5h 53m1 stop Denver Intl

C$ 807United Airlines

Tue, 20 Oct - Wed, 21 Oct

6:00 a.m. - 11:44 p.m.YYC Calgary-STL Lambert-St Louis

16h 44m1 stop Denver Intl

9:00 a.m. - 1:53 p.m.STL Lambert-St Louis-YYC Calgary

5h 53m1 stop Denver Intl

C$ 807United Airlines

Tue, 20 Oct - Wed, 21 Oct

6:35 a.m. - 1:32 p.m.YYC Calgary-STL Lambert-St Louis

5h 57m1 stop Salt Lake City

2:22 p.m. - 11:10 p.m.STL Lambert-St Louis-YYC Calgary

9h 48m1 stop Salt Lake City

C$ 808Delta

Tue, 20 Oct - Wed, 21 Oct

6:00 a.m. - 11:44 p.m.YYC Calgary-STL Lambert-St Louis

16h 44m1 stop Denver Intl

9:00 a.m. - 1:53 p.m.STL Lambert-St Louis-YYC Calgary

5h 53m1 stop Denver Intl

C$ 811United Airlines

Tue, 20 Oct - Wed, 21 Oct

6:30 p.m. - 9:09 a.m.YYC Calgary-STL Lambert-St Louis

13h 39m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

12:28 p.m. - 12:44 a.m.STL Lambert-St Louis-YYC Calgary

13h 16m2 stops Minneapolis St Paul Vancouver Intl

C$ 1,023WestJet

Tue, 20 Oct - Wed, 21 Oct

7:00 a.m. - 9:09 a.m.YYC Calgary-STL Lambert-St Louis

25h 09m1 stop Atlanta Hartsfield-Jackson

12:28 p.m. - 12:44 a.m.STL Lambert-St Louis-YYC Calgary

13h 16m2 stops Minneapolis St Paul Vancouver Intl

C$ 1,028WestJet

Tue, 20 Oct - Wed, 21 Oct

12:25 p.m. - 11:21 p.m.YYC Calgary-STL Lambert-St Louis

9h 56m2 stops Winnipeg Minneapolis St Paul

12:28 p.m. - 8:40 p.m.STL Lambert-St Louis-YYC Calgary

9h 12m1 stop Minneapolis St Paul

C$ 1,136WestJet

Tue, 20 Oct - Wed, 21 Oct

6:00 a.m. - 4:37 p.m.YEG Edmonton-STL Lambert-St Louis

9h 37m2 stops Vancouver Intl Denver Intl

6:00 a.m. - 1:24 p.m.STL Lambert-St Louis-YEG Edmonton

8h 24m2 stops Chicago O'Hare Intl Calgary

C$ 1,367Air Canada

Tue, 20 Oct - Wed, 21 Oct

6:00 a.m. - 4:37 p.m.YEG Edmonton-STL Lambert-St Louis

9h 37m2 stops Vancouver Intl Denver Intl

5:10 a.m. - 2:08 p.m.STL Lambert-St Louis-YEG Edmonton

9h 58m1 stop Denver Intl

C$ 1,367Air Canada

Useful Info

Low season	April
High season	October
Cheapest flight	C$ 351

Best time to beat the crowds but there is an average 21% increase in price.

Most popular time to fly (13% more expensive on average)

Flight from Edmonton 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.