How does KAYAK find such low prices on flights from Worldwide 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 Worldwide to Louisville.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Worldwide 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 Worldwide 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 Worldwide with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide 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 Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What are the most popular airlines flying to Louisville?

The most popular airline among KAYAK users flying to Louisville is Delta, followed by American Airlines and United Airlines.

$56 International Flights to Louisville

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Flight Deals

Book Cheap International Flights Deals to Louisville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip international flight deals to Louisville

Fri, Jan 29 - Sat, Feb 6

6:30 am - 8:34 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

13h 04m1 stop Dallas/Fort Worth

7:38 pm - 12:20 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

17h 42m1 stop Miami

$396American Airlines

Fri, Jan 29 - Sat, Feb 6

6:00 am - 11:27 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

16h 27m2 stops Miami Charlotte Douglas

5:46 pm - 12:30 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

19h 44m1 stop Charlotte Douglas

$401American Airlines

Tue, Oct 27 - Wed, Nov 11

6:00 am - 2:22 pmYYC Calgary-SDF Louisville Intl

6h 22m1 stop Denver Intl

6:00 am - 11:53 pmSDF Louisville Intl-YYC Calgary

18h 53m2 stops Newark Denver Intl

$425United Airlines

Wed, Nov 4 - Wed, Nov 11

4:30 pm - 8:38 amYYC Calgary-SDF Louisville Intl

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

9:02 am - 11:53 pmSDF Louisville Intl-YYC Calgary

15h 51m2 stops Chicago O'Hare Intl Denver Intl

$441United Airlines

Sat, Nov 21 - Sat, Nov 28

7:00 am - 1:22 pmYYC Calgary-SDF Louisville Intl

5h 22m1 stop Denver Intl

5:10 am - 1:35 pmSDF Louisville Intl-YYC Calgary

9h 25m1 stop Chicago O'Hare Intl

$442United Airlines

Tue, Nov 3 - Wed, Nov 11

1:25 am - 9:21 amYYC Calgary-SDF Louisville Intl

6h 56m1 stop Atlanta Hartsfield-Jackson

8:05 am - 7:55 pmSDF Louisville Intl-YYC Calgary

12h 50m1 stop Atlanta Hartsfield-Jackson

$468Delta

Fri, Nov 13 - Tue, Nov 17

7:00 am - 7:14 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

11h 14m1 stop Atlanta Hartsfield-Jackson

7:05 am - 1:12 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

7h 07m1 stop Atlanta Hartsfield-Jackson

$496Delta

Wed, Nov 25 - Wed, Dec 2

3:52 pm - 12:49 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

19h 57m2 stops Miami Dallas/Fort Worth

5:45 am - 12:37 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

7h 52m1 stop Charlotte Douglas

$509GOL

Fri, Nov 20 - Fri, Nov 27

8:15 am - 4:54 pmCUN Cancun-SDF Louisville Intl

8h 39m1 stop Atlanta Hartsfield-Jackson

8:05 am - 1:32 amSDF Louisville Intl-CUN Cancun

17h 27m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez

$519Aeromexico

Fri, Nov 20 - Fri, Nov 27

7:32 pm - 4:54 pmCUN Cancun-SDF Louisville Intl

21h 22m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

9:05 am - 1:32 amSDF Louisville Intl-CUN Cancun

16h 27m2 stops Atlanta Hartsfield-Jackson Mexico City Benito Juarez

$622Aeromexico

Recent last minute international flight deals to Louisville

Thu, Oct 15 - Mon, Oct 19

7:45 am - 11:59 pmYYC Calgary-SDF Louisville Intl

14h 14m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

12:40 pm - 8:40 pmSDF Louisville Intl-YYC Calgary

10h 00m1 stop Minneapolis St Paul

$560Delta

Wed, Oct 14 - Sun, Oct 18

12:35 pm - 9:13 pmCUN Cancun-SDF Louisville Intl

7h 38m1 stop Detroit Metropolitan Wayne County

7:05 am - 1:15 pmSDF Louisville Intl-CUN Cancun

7h 10m1 stop Atlanta Hartsfield-Jackson

$581Delta

Thu, Oct 15 - Sun, Oct 18

12:11 pm - 8:31 pmCUN Cancun-SDF Louisville Intl

7h 20m1 stop Chicago O'Hare Intl

6:00 am - 11:05 amSDF Louisville Intl-CUN Cancun

6h 05m1 stop Washington, D.C. Dulles Intl

$585United Airlines

Thu, Oct 15 - Mon, Oct 19

1:40 pm - 10:51 pmYYC Calgary-SDF Louisville Intl

7h 11m1 stop Minneapolis St Paul

12:40 pm - 8:40 pmSDF Louisville Intl-YYC Calgary

10h 00m1 stop Minneapolis St Paul

$586WestJet

Wed, Oct 14 - Sun, Oct 18

2:09 pm - 12:07 amCUN Cancun-SDF Louisville Intl

8h 58m2 stops Miami Charlotte Douglas

5:04 am - 1:07 pmSDF Louisville Intl-CUN Cancun

9h 03m2 stops Charlotte Douglas Miami

$616American Airlines

Thu, Oct 15 - Sun, Oct 18

7:51 am - 11:59 pmCUN Cancun-SDF Louisville Intl

15h 08m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:15 am - 2:37 pmSDF Louisville Intl-CUN Cancun

10h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$673United Airlines

Wed, Oct 14 - Wed, Oct 21

8:02 am - 8:31 pmGDL Guadalajara Miguel Hidal-SDF Louisville Intl

10h 29m2 stops Orlando Raleigh-Durham

10:55 am - 5:50 pmSDF Louisville Intl-GDL Guadalajara Miguel Hidal

8h 55m1 stop Raleigh-Durham

$679Multiple Airlines

Mon, Oct 12 - Wed, Nov 18

8:30 am - 1:09 pmBOG Bogotá El Dorado-SDF Louisville Intl

27h 39m1 stop Houston George Bush Intcntl

5:10 am - 10:35 pmSDF Louisville Intl-BOG Bogotá El Dorado

17h 25m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$753United Airlines

Wed, Oct 14 - Wed, Oct 21

7:04 am - 8:29 pmGDL Guadalajara Miguel Hidal-SDF Louisville Intl

35h 25m3 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson Tampa

10:55 am - 5:50 pmSDF Louisville Intl-GDL Guadalajara Miguel Hidal

8h 55m1 stop Raleigh-Durham

$759Multiple Airlines

Mon, Oct 12 - Wed, Nov 18

6:30 am - 10:04 pmBOG Bogotá El Dorado-SDF Louisville Intl

14h 34m2 stops Miami Charlotte Douglas

6:30 am - 10:20 pmSDF Louisville Intl-BOG Bogotá El Dorado

15h 50m2 stops Washington, D.C. Reagan-National Miami

$788American Airlines

Booking Insights

KAYAK's insights & trends for flights to Louisville

Get data-powered insights and trends for flights to Louisville to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Louisville?: The most popular airline among KAYAK users flying to Louisville is Delta, followed by American Airlines and United Airlines.

Find deals

Low season	January
High season	April
Cheapest flight	$56

Best time to beat the crowds with an average 8% drop in price.

Flight from Fort Lauderdale to Louisville

How does KAYAK find such low prices on flights from Worldwide 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 Worldwide to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Worldwide 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 Worldwide 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 Worldwide with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide 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 Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.