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

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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

Tue, Oct 27 - Wed, Nov 11

3:30 pm - 9:38 amYYC Calgary-SDF Louisville Intl

16h 08m3 stops San Francisco Los Angeles Chicago O'Hare Intl

8:00 am - 3:21 pmSDF Louisville Intl-YYC Calgary

9h 21m1 stop Denver Intl

$425United Airlines

Wed, Nov 4 - Wed, Nov 11

4:30 pm - 9:38 amYYC Calgary-SDF Louisville Intl

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

9:02 am - 10:53 pmSDF Louisville Intl-YYC Calgary

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

$441United Airlines

Sat, Nov 21 - Sat, Nov 28

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

17h 59m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

5:10 am - 12:35 pmSDF Louisville Intl-YYC Calgary

9h 25m1 stop Chicago O'Hare Intl

$442United Airlines

Tue, Oct 20 - Wed, Oct 28

8:02 am - 10:11 amGDL Guadalajara Miguel Hidal-SDF Louisville Intl

24h 09m2 stops Orlando Raleigh-Durham

10:55 am - 7:40 pmSDF Louisville Intl-GDL Guadalajara Miguel Hidal

10h 45m1 stop Raleigh-Durham

$462Multiple Airlines

Fri, Nov 20 - Fri, Nov 27

1:37 pm - 12:23 amCUN Cancun-SDF Louisville Intl

10h 46m1 stop Miami

7:00 am - 4:04 pmSDF Louisville Intl-CUN Cancun

9h 04m1 stop Dallas/Fort Worth

$466American Airlines

Tue, Nov 3 - Wed, Nov 11

1:25 am - 10:21 amYYC Calgary-SDF Louisville Intl

6h 56m1 stop Atlanta Hartsfield-Jackson

8:05 am - 6:55 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 13 - Tue, Nov 17

2:07 pm - 11:15 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

8h 08m1 stop Charlotte Douglas

5:43 pm - 1:01 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

20h 18m2 stops Washington, D.C. Reagan-National Miami

$510American Airlines

Fri, Nov 20 - Fri, Nov 27

5:45 am - 9:37 pmMNL Manila Ninoy Aquino Intl-SDF Louisville Intl

28h 52m2 stops Hong Kong Intl Chicago O'Hare Intl

10:01 am - 12:20 amSDF Louisville Intl-MNL Manila Ninoy Aquino Intl

25h 19m2 stops Chicago O'Hare Intl Hong Kong Intl

$1,206Multiple Airlines

Recent last minute international flight deals to Louisville

Sat, Oct 10 - Tue, Oct 13

6:05 pm - 10:18 amSJO San José Juan Santamaria Intl-SDF Louisville Intl

14h 13m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

6:00 am - 6:59 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

14h 59m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

$688Copa Airlines

Sat, Oct 10 - Mon, Oct 12

4:08 am - 8:31 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

14h 23m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

10:00 am - 8:19 amSDF Louisville Intl-SJO San José Juan Santamaria Intl

24h 19m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

$695Copa Airlines

Fri, Oct 9 - Mon, Oct 12

4:08 am - 7:24 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

13h 16m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

10:00 am - 10:58 amSDF Louisville Intl-SJO San José Juan Santamaria Intl

26h 58m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

$697Copa Airlines

Fri, Oct 9 - Tue, Oct 13

1:00 pm - 12:33 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

21h 33m1 stop Dallas/Fort Worth

7:12 pm - 12:00 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

18h 48m2 stops Charlotte Douglas Miami

$717American Airlines

Fri, Oct 9 - Mon, Oct 12

1:25 pm - 7:55 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

28h 30m1 stop Houston George Bush Intcntl

6:16 pm - 7:37 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

27h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$726United Airlines

Fri, Oct 9 - Mon, Oct 12

3:35 pm - 7:11 pmPUJ Punta Cana-SDF Louisville Intl

27h 36m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

10:25 am - 12:40 pmSDF Louisville Intl-PUJ Punta Cana

26h 15m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$749United Airlines

Mon, Oct 12 - Thu, Nov 19

12:25 am - 3:27 pmBOG Bogotá El Dorado-SDF Louisville Intl

14h 02m1 stop Dallas/Fort Worth

6:16 am - 2:15 pmSDF Louisville Intl-BOG Bogotá El Dorado

7h 59m1 stop Miami

$762American Airlines

Mon, Oct 12 - Wed, Nov 18

2:55 pm - 11:59 pmBOG Bogotá El Dorado-SDF Louisville Intl

8h 04m1 stop Atlanta Hartsfield-Jackson

8:05 am - 7:30 pmSDF Louisville Intl-BOG Bogotá El Dorado

11h 25m1 stop Atlanta Hartsfield-Jackson

$831Delta

Tue, Oct 13 - Tue, Oct 27

12:45 pm - 4:49 pmMAD Madrid Barajas-SDF Louisville Intl

34h 04m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

3:26 pm - 7:20 amSDF Louisville Intl-MAD Madrid Barajas

34h 54m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

$1,209Virgin Atlantic

Tue, Oct 13 - Tue, Oct 27

12:45 pm - 4:49 pmMAD Madrid Barajas-SDF Louisville Intl

34h 04m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

3:26 pm - 9:45 amSDF Louisville Intl-MAD Madrid Barajas

13h 19m1 stop Atlanta Hartsfield-Jackson

$1,215Virgin Atlantic

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 6% 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.