How does KAYAK find such low prices on flights from Alberta to Louisville?

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 Louisville.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville 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 Louisville?

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 Louisville 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 Louisville?

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 Louisville from Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 334 CHEAP FLIGHTS from Alberta to Louisville

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Flight Deals

Cheap Flights from Alberta to Louisville

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 Louisville

Tue, 20 Oct - Wed, 21 Oct

3:22 p.m. - 9:34 a.m.YYC Calgary-SDF Louisville Intl

16h 12m2 stops San Francisco Chicago O'Hare Intl

3:36 p.m. - 9:48 p.m.SDF Louisville Intl-YYC Calgary

8h 12m1 stop Denver Intl

C$ 584United Airlines

Tue, 20 Oct - Wed, 21 Oct

3:22 p.m. - 9:34 a.m.YYC Calgary-SDF Louisville Intl

16h 12m2 stops San Francisco Chicago O'Hare Intl

3:36 p.m. - 9:48 p.m.SDF Louisville Intl-YYC Calgary

8h 12m1 stop Denver Intl

C$ 586United Airlines

Tue, 3 Nov - Tue, 10 Nov

7:00 a.m. - 9:30 p.m.YYC Calgary-SDF Louisville Intl

13h 30m2 stops Denver Intl Chicago O'Hare Intl

9:55 a.m. - 11:53 p.m.SDF Louisville Intl-YYC Calgary

14h 58m2 stops Washington, D.C. Dulles Intl Denver Intl

C$ 586United Airlines

Tue, 3 Nov - Tue, 10 Nov

4:30 p.m. - 1:22 p.m.YYC Calgary-SDF Louisville Intl

19h 52m3 stops San Francisco Los Angeles Denver Intl

3:24 p.m. - 11:53 p.m.SDF Louisville Intl-YYC Calgary

9h 29m1 stop Denver Intl

C$ 586United Airlines

Tue, 10 Nov - Wed, 11 Nov

7:00 a.m. - 1:22 p.m.YYC Calgary-SDF Louisville Intl

5h 22m1 stop Denver Intl

7:00 a.m. - 1:35 p.m.SDF Louisville Intl-YYC Calgary

7h 35m1 stop Chicago O'Hare Intl

C$ 586United Airlines

Tue, 3 Nov - Tue, 10 Nov

7:00 a.m. - 1:22 p.m.YYC Calgary-SDF Louisville Intl

5h 22m1 stop Denver Intl

5:10 a.m. - 4:21 p.m.SDF Louisville Intl-YYC Calgary

12h 11m2 stops Chicago O'Hare Intl Denver Intl

C$ 586United Airlines

Tue, 10 Nov - Wed, 11 Nov

4:30 p.m. - 8:38 a.m.YYC Calgary-SDF Louisville Intl

15h 08m3 stops San Francisco Los Angeles Chicago O'Hare Intl

3:24 p.m. - 11:53 p.m.SDF Louisville Intl-YYC Calgary

9h 29m1 stop Denver Intl

C$ 586United Airlines

Tue, 3 Nov - Tue, 10 Nov

1:37 p.m. - 9:30 p.m.YYC Calgary-SDF Louisville Intl

6h 53m1 stop Chicago O'Hare Intl

9:55 a.m. - 11:53 p.m.SDF Louisville Intl-YYC Calgary

14h 58m2 stops Washington, D.C. Dulles Intl Denver Intl

C$ 586United Airlines

Tue, 3 Nov - Tue, 10 Nov

6:00 a.m. - 9:47 p.m.YYC Calgary-SDF Louisville Intl

14h 47m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

7:00 a.m. - 7:30 p.m.SDF Louisville Intl-YYC Calgary

13h 30m2 stops Minneapolis St Paul Vancouver Intl

C$ 642WestJet

Wed, 21 Oct - Wed, 28 Oct

1:00 a.m. - 4:56 p.m.YYC Calgary-SDF Louisville Intl

13h 56m2 stops Toronto Pearson Intl New York LaGuardia

6:00 a.m. - 12:05 p.m.SDF Louisville Intl-YYC Calgary

8h 05m1 stop Atlanta Hartsfield-Jackson

C$ 657WestJet

Useful Info

Low season	July
High season	September
Cheapest flight	C$ 334

Best time to beat the crowds (17% less expensive on average)

Most popular time to fly and prices are also 14% lower on average.

Flight from Calgary to Louisville

How does KAYAK find such low prices on flights from Alberta to Louisville?
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 Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alberta to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville 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 Louisville?
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 Louisville 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 Louisville?
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 Louisville from Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.