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.

$55 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, Feb 2 - Wed, Feb 3

10:40 am - 12:15 amYYC Calgary-SDF Louisville Intl

12h 35m2 stops Denver Intl Chicago O'Hare Intl

7:00 am - 10:53 pmSDF Louisville Intl-YYC Calgary

16h 53m2 stops Chicago O'Hare Intl Denver Intl

$418United Airlines

Tue, Feb 2 - Wed, Feb 3

10:40 am - 12:15 amYYC Calgary-SDF Louisville Intl

12h 35m2 stops Denver Intl Chicago O'Hare Intl

7:00 am - 10:53 pmSDF Louisville Intl-YYC Calgary

16h 53m2 stops Chicago O'Hare Intl Denver Intl

$419United Airlines

Mon, Dec 14 - Mon, Dec 21

7:25 am - 9:17 pmYYC Calgary-SDF Louisville Intl

12h 52m2 stops Salt Lake City Detroit Metropolitan Wayne County

1:00 pm - 12:15 amSDF Louisville Intl-YYC Calgary

12h 15m2 stops Minneapolis St Paul Salt Lake City

$451Delta

Sun, Apr 18 - Sat, Apr 24

7:45 am - 6:12 pmYYC Calgary-SDF Louisville Intl

8h 27m1 stop Minneapolis St Paul

11:00 am - 11:13 pmSDF Louisville Intl-YYC Calgary

14h 13m2 stops Minneapolis St Paul Salt Lake City

$468Delta

Wed, Nov 18 - Wed, Dec 2

1:37 pm - 10:30 pmYYC Calgary-SDF Louisville Intl

7h 53m1 stop Chicago O'Hare Intl

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

14h 53m1 stop Denver Intl

$477United Airlines

Fri, Jan 15 - Sun, Jan 24

3:00 pm - 10:52 amSJO San José Juan Santamaria Intl-SDF Louisville Intl

18h 52m1 stop Dallas/Fort Worth

6:14 am - 2:00 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

8h 46m1 stop Dallas/Fort Worth

$492American Airlines

Tue, Apr 13 - Sat, Apr 17

11:35 pm - 11:11 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

21h 36m1 stop Dallas/Fort Worth

7:52 pm - 11:25 amSDF Louisville Intl-SJO San José Juan Santamaria Intl

17h 33m1 stop Charlotte Douglas

$501American Airlines

Thu, Dec 17 - Thu, Dec 24

10:54 am - 8:29 pmPUJ Punta Cana-SDF Louisville Intl

10h 35m1 stop Tampa

3:32 pm - 8:35 pmSDF Louisville Intl-PUJ Punta Cana

28h 03m1 stop Orlando Sanford Intl

$579Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

1:49 pm - 9:06 amPUJ Punta Cana-SDF Louisville Intl

20h 17m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

3:32 pm - 8:35 pmSDF Louisville Intl-PUJ Punta Cana

28h 03m1 stop Orlando Sanford Intl

$614Multiple Airlines

Wed, Jan 20 - Sun, Jan 24

3:30 pm - 10:10 pmPUJ Punta Cana-SDF Louisville Intl

7h 40m1 stop Baltimore/Washington

7:05 am - 2:30 pmSDF Louisville Intl-PUJ Punta Cana

6h 25m1 stop Orlando

$682Southwest

Recent last minute international flight deals to Louisville

Thu, Nov 5 - Thu, Nov 12

12:55 pm - 11:34 pmDUB Dublin-SDF Louisville Intl

15h 39m1 stop Dallas/Fort Worth

10:53 am - 7:10 amSDF Louisville Intl-DUB Dublin

15h 17m1 stop Dallas/Fort Worth

$774American Airlines

Sat, Nov 7 - Sun, Nov 22

8:10 am - 10:51 pmYYC Calgary-SDF Louisville Intl

13h 41m2 stops Vancouver Intl Minneapolis St Paul

10:13 am - 12:17 amSDF Louisville Intl-YYC Calgary

15h 04m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$777Delta

Sun, Nov 8 - Sun, Nov 15

5:15 pm - 10:46 pmYYC Calgary-SDF Louisville Intl

28h 31m2 stops Vancouver Intl Minneapolis St Paul

6:55 pm - 6:30 pmSDF Louisville Intl-YYC Calgary

24h 35m2 stops Minneapolis St Paul Vancouver Intl

$803WestJet

Sat, Nov 7 - Sun, Nov 22

12:15 pm - 10:56 pmYYC Calgary-SDF Louisville Intl

33h 41m2 stops Vancouver Intl Minneapolis St Paul

5:59 pm - 6:55 pmSDF Louisville Intl-YYC Calgary

25h 56m1 stop Atlanta Hartsfield-Jackson

$805WestJet

Thu, Nov 5 - Thu, Nov 12

11:30 am - 9:36 pmDUB Dublin-SDF Louisville Intl

15h 06m1 stop Chicago O'Hare Intl

6:31 pm - 3:40 pmSDF Louisville Intl-DUB Dublin

16h 09m2 stops Chicago O'Hare Intl London Heathrow

$864Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

8:45 am - 9:36 pmDUB Dublin-SDF Louisville Intl

17h 51m2 stops London Heathrow Chicago O'Hare Intl

5:20 pm - 12:25 pmSDF Louisville Intl-DUB Dublin

14h 05m2 stops Boston Logan Intl London Heathrow

$917British Airways

Sat, Nov 7 - Wed, Nov 11

1:05 pm - 11:59 pmMAD Madrid Barajas-SDF Louisville Intl

16h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

1:30 pm - 11:30 amSDF Louisville Intl-MAD Madrid Barajas

16h 00m2 stops Boston Logan Intl Paris Charles de Gaulle

$930Multiple Airlines

Sun, Nov 8 - Thu, Nov 12

4:16 am - 7:30 pmGUA Guatemala City La Aurora-SDF Louisville Intl

38h 14m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

9:02 am - 9:39 amSDF Louisville Intl-GUA Guatemala City La Aurora

25h 37m2 stops Chicago O'Hare Intl Panama City Tocumen Intl

$1,060Copa Airlines

Mon, Nov 9 - Thu, Nov 12

6:19 am - 8:52 pmGUA Guatemala City La Aurora-SDF Louisville Intl

37h 33m3 stops San José Juan Santamaria Intl Panama City Tocumen Intl Chicago O'Hare Intl

9:55 am - 9:39 amSDF Louisville Intl-GUA Guatemala City La Aurora

24h 44m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

$1,110Copa Airlines

Thu, Nov 5 - Mon, Nov 9

10:15 am - 10:03 pmZRH Zurich-SDF Louisville Intl

17h 48m1 stop Philadelphia

6:31 pm - 8:15 pmSDF Louisville Intl-ZRH Zurich

19h 44m2 stops Chicago O'Hare Intl London Heathrow

$1,175British Airways

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	$55

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.