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.

$63 International Flights to Louisville

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Tue, Feb 2 - Wed, Feb 3

7:00 am - 6:29 pmYYC Calgary-SDF Louisville Intl

10h 29m2 stops Denver Intl Chicago O'Hare Intl

8:50 am - 7:37 pmSDF Louisville Intl-YYC Calgary

11h 47m2 stops Chicago O'Hare Intl Denver Intl

$402United Airlines

Tue, Feb 2 - Wed, Feb 3

7:00 am - 6:29 pmYYC Calgary-SDF Louisville Intl

10h 29m2 stops Denver Intl Chicago O'Hare Intl

8:50 am - 7:37 pmSDF Louisville Intl-YYC Calgary

11h 47m2 stops Chicago O'Hare Intl Denver Intl

$403United Airlines

Tue, Dec 8 - Wed, Dec 9

7:00 am - 9:00 pmYYC Calgary-SDF Louisville Intl

13h 00m2 stops Denver Intl Chicago O'Hare Intl

9:00 am - 10:53 pmSDF Louisville Intl-YYC Calgary

14h 53m2 stops Chicago O'Hare Intl Denver Intl

$432United Airlines

Tue, Dec 8 - Wed, Dec 9

7:00 am - 2:17 pmYYC Calgary-SDF Louisville Intl

6h 17m1 stop Denver Intl

9:00 am - 10:53 pmSDF Louisville Intl-YYC Calgary

14h 53m2 stops Chicago O'Hare Intl Denver Intl

$433United Airlines

Wed, Nov 25 - Tue, Dec 1

2:07 pm - 11:14 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

8h 07m1 stop Charlotte Douglas

6:48 pm - 12:37 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

18h 49m2 stops Dallas/Fort Worth Charlotte Douglas

$437American Airlines

Thu, Jan 21 - Thu, Jan 28

1:31 pm - 11:27 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

8h 56m1 stop Charlotte Douglas

6:00 am - 12:20 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

7h 20m1 stop Miami

$481American Airlines

Sat, Nov 21 - Sat, Nov 28

8:45 am - 6:20 pmYYC Calgary-SDF Louisville Intl

8h 35m1 stop Minneapolis St Paul

12:40 pm - 9:58 pmSDF Louisville Intl-YYC Calgary

10h 18m1 stop Minneapolis St Paul

$497KLM

Sat, Nov 21 - Sat, Nov 28

2:35 pm - 10:34 amYYC Calgary-SDF Louisville Intl

18h 59m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

7:00 am - 12:35 pmSDF Louisville Intl-YYC Calgary

6h 35m1 stop Chicago O'Hare Intl

$502Lufthansa

Sat, Nov 21 - Sat, Nov 28

8:45 am - 9:42 pmYYC Calgary-SDF Louisville Intl

11h 57m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

12:40 pm - 9:58 pmSDF Louisville Intl-YYC Calgary

10h 18m1 stop Minneapolis St Paul

$508Delta

Wed, Dec 2 - Tue, Dec 8

6:09 am - 4:53 pmCUN Cancun-SDF Louisville Intl

10h 44m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

5:59 pm - 12:32 pmSDF Louisville Intl-CUN Cancun

18h 33m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$521Delta

Recent last minute international flight deals to Louisville

Fri, Oct 30 - Mon, Nov 2

6:05 pm - 8:52 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

24h 47m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

9:02 am - 9:07 amSDF Louisville Intl-SJO San José Juan Santamaria Intl

25h 05m2 stops Chicago O'Hare Intl Panama City Tocumen Intl

$709Copa Airlines

Fri, Oct 30 - Mon, Nov 2

11:58 am - 8:52 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

30h 54m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

9:02 am - 10:59 amSDF Louisville Intl-SJO San José Juan Santamaria Intl

26h 57m2 stops Chicago O'Hare Intl Panama City Tocumen Intl

$717Copa Airlines

Fri, Oct 30 - Mon, Nov 2

1:00 pm - 11:27 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

8h 27m1 stop Dallas/Fort Worth

6:01 am - 1:46 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

8h 45m1 stop Dallas/Fort Worth

$718American Airlines

Fri, Oct 30 - Tue, Nov 3

10:28 pm - 8:52 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

20h 24m2 stops Newark Chicago O'Hare Intl

11:17 am - 7:53 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

9h 36m1 stop Newark

$719United Airlines

Thu, Oct 29 - Wed, Nov 4

6:40 am - 11:45 pmBOG Bogotá El Dorado-SDF Louisville Intl

16h 05m1 stop Miami

6:02 am - 10:20 pmSDF Louisville Intl-BOG Bogotá El Dorado

16h 18m1 stop Miami

$784American Airlines

Thu, Oct 29 - Wed, Nov 4

6:40 am - 10:04 pmBOG Bogotá El Dorado-SDF Louisville Intl

14h 24m2 stops Miami Charlotte Douglas

10:13 am - 11:30 pmSDF Louisville Intl-BOG Bogotá El Dorado

13h 17m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$789American Airlines

Sun, Nov 1 - Sat, Nov 7

12:05 pm - 11:30 pmDUB Dublin-SDF Louisville Intl

16h 25m2 stops Washington, D.C. Dulles Intl Newark

2:11 pm - 9:55 amSDF Louisville Intl-DUB Dublin

14h 44m2 stops Washington, D.C. Dulles Intl Newark

$1,084United Airlines

Wed, Oct 28 - Wed, Jan 13

6:05 am - 5:59 pmMAD Madrid Barajas-SDF Louisville Intl

16h 54m2 stops Amsterdam Schiphol Minneapolis St Paul

12:59 pm - 11:30 amSDF Louisville Intl-MAD Madrid Barajas

16h 31m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,246Multiple Airlines

Wed, Oct 28 - Wed, Jan 13

6:05 am - 5:59 pmMAD Madrid Barajas-SDF Louisville Intl

16h 54m2 stops Amsterdam Schiphol Minneapolis St Paul

5:59 pm - 11:45 amSDF Louisville Intl-MAD Madrid Barajas

11h 46m1 stop Atlanta Hartsfield-Jackson

$1,250KLM

Wed, Oct 28 - Wed, Jan 13

10:00 am - 9:33 pmMAD Madrid Barajas-SDF Louisville Intl

16h 33m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

3:59 pm - 11:45 amSDF Louisville Intl-MAD Madrid Barajas

13h 46m1 stop Atlanta Hartsfield-Jackson

$1,256Multiple 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	$63

Best time to beat the crowds with an average 10% 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.