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$ 371 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

Last minute

Recent round-trip flight deals from Alberta to Louisville

Fri, 23 Oct - Fri, 30 Oct

6:45 a.m. - 11:41 p.m.YYC Calgary-SDF Louisville Intl

14h 56m1 stop Newark

5:10 a.m. - 11:35 a.m.SDF Louisville Intl-YYC Calgary

8h 25m1 stop Chicago O'Hare Intl

C$ 520Air Canada

Tue, 20 Oct - Tue, 27 Oct

12:54 p.m. - 11:27 p.m.YYC Calgary-SDF Louisville Intl

8h 33m1 stop Dallas/Fort Worth

4:18 p.m. - 9:45 p.m.SDF Louisville Intl-YYC Calgary

7h 27m1 stop Dallas/Fort Worth

C$ 565American 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$ 581United 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$ 582United Airlines

Tue, 20 Oct - Tue, 27 Oct

6:00 a.m. - 11:41 p.m.YYC Calgary-SDF Louisville Intl

15h 41m2 stops Denver Intl Newark

8:00 a.m. - 9:53 p.m.SDF Louisville Intl-YYC Calgary

15h 53m1 stop Denver Intl

C$ 582United Airlines

Tue, 20 Oct - Wed, 21 Oct

6:45 a.m. - 11:41 p.m.YYC Calgary-SDF Louisville Intl

14h 56m1 stop Newark

5:15 a.m. - 11:28 a.m.SDF Louisville Intl-YYC Calgary

8h 13m1 stop Chicago O'Hare Intl

C$ 607Air Canada

Tue, 20 Oct - Wed, 21 Oct

11:00 a.m. - 9:13 p.m.YYC Calgary-SDF Louisville Intl

8h 13m1 stop Detroit Metropolitan Wayne County

10:39 a.m. - 8:15 p.m.SDF Louisville Intl-YYC Calgary

11h 36m1 stop Detroit Metropolitan Wayne County

C$ 654WestJet

Mon, 19 Oct - Wed, 21 Oct

12:20 a.m. - 11:59 p.m.YYC Calgary-SDF Louisville Intl

21h 39m1 stop Atlanta Hartsfield-Jackson

3:26 p.m. - 11:00 a.m.SDF Louisville Intl-YYC Calgary

21h 34m1 stop Atlanta Hartsfield-Jackson

C$ 654WestJet

Mon, 21 Sep - Sat, 26 Sep

6:15 a.m. - 5:38 p.m.YEG Edmonton-SDF Louisville Intl

9h 23m2 stops Calgary Chicago O'Hare Intl

3:36 p.m. - 10:04 p.m.SDF Louisville Intl-YEG Edmonton

8h 28m1 stop Denver Intl

C$ 793Air Canada

Thu, 5 Nov - Wed, 25 Nov

9:20 p.m. - 6:10 p.m.YEG Edmonton-SDF Louisville Intl

19h 50m2 stops Calgary Atlanta Hartsfield-Jackson

10:13 a.m. - 12:10 a.m.SDF Louisville Intl-YEG Edmonton

14h 57m2 stops Atlanta Hartsfield-Jackson Calgary

C$ 841WestJet

Recent last minute flight deals from Alberta to Louisville

Mon, 14 Sep - Mon, 21 Sep

12:20 a.m. - 7:10 p.m.YYC Calgary-SDF Louisville Intl

16h 50m1 stop Atlanta Hartsfield-Jackson

7:05 a.m. - 9:50 p.m.SDF Louisville Intl-YYC Calgary

16h 45m1 stop Atlanta Hartsfield-Jackson

C$ 828WestJet

Tue, 15 Sep - Mon, 21 Sep

7:00 a.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

14h 43m2 stops Edmonton Minneapolis St Paul

10:32 a.m. - 8:50 p.m.SDF Louisville Intl-YYC Calgary

12h 18m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

C$ 877WestJet

Tue, 15 Sep - Mon, 21 Sep

7:00 a.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

14h 43m2 stops Edmonton Minneapolis St Paul

3:43 p.m. - 5:10 p.m.SDF Louisville Intl-YYC Calgary

27h 27m1 stop Atlanta Hartsfield-Jackson

C$ 877WestJet

Thu, 10 Sep - Thu, 17 Sep

6:30 p.m. - 10:19 a.m.YYC Calgary-SDF Louisville Intl

13h 49m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

4:29 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

6h 13m1 stop Minneapolis St Paul

C$ 879WestJet

Thu, 10 Sep - Thu, 17 Sep

11:00 a.m. - 9:16 p.m.YYC Calgary-SDF Louisville Intl

8h 16m1 stop Detroit Metropolitan Wayne County

4:29 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

6h 13m1 stop Minneapolis St Paul

C$ 879WestJet

Thu, 10 Sep - Thu, 17 Sep

7:00 a.m. - 11:59 p.m.YYC Calgary-SDF Louisville Intl

14h 59m1 stop Atlanta Hartsfield-Jackson

4:29 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

6h 13m1 stop Minneapolis St Paul

C$ 881WestJet

Thu, 10 Sep - Thu, 17 Sep

6:30 p.m. - 10:19 a.m.YYC Calgary-SDF Louisville Intl

13h 49m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

4:29 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

6h 13m1 stop Minneapolis St Paul

C$ 884WestJet

Thu, 10 Sep - Thu, 17 Sep

9:30 a.m. - 8:32 p.m.YYC Calgary-SDF Louisville Intl

9h 02m2 stops Denver Intl Chicago O'Hare Intl

11:00 a.m. - 9:48 p.m.SDF Louisville Intl-YYC Calgary

12h 48m2 stops Chicago O'Hare Intl Denver Intl

C$ 909United Airlines

Thu, 10 Sep - Thu, 17 Sep

7:45 a.m. - 9:59 p.m.YYC Calgary-SDF Louisville Intl

12h 14m2 stops Salt Lake City Atlanta Hartsfield-Jackson

10:32 a.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

12h 10m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

C$ 912Delta

Mon, 14 Sep - Mon, 21 Sep

12:20 a.m. - 11:59 p.m.YYC Calgary-SDF Louisville Intl

21h 39m1 stop Atlanta Hartsfield-Jackson

2:47 p.m. - 8:15 p.m.SDF Louisville Intl-YYC Calgary

7h 28m1 stop Detroit Metropolitan Wayne County

C$ 913WestJet

Useful Info

Low season	September
High season	September
Cheapest flight	C$ 371

Best time to beat the crowds (19% less expensive on average)

Most popular time to fly and prices are also 19% 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.