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.

$97 International Flights to Louisville

Save 21% 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, Oct 20 - Wed, Oct 21

12:30 pm - 8:31 pmYYC Calgary-SDF Louisville Intl

6h 01m1 stop Chicago O'Hare Intl

7:00 am - 11:28 amSDF Louisville Intl-YYC Calgary

6h 28m1 stop Chicago O'Hare Intl

$356United Airlines

Tue, Oct 20 - Wed, Oct 21

12:30 pm - 8:31 pmYYC Calgary-SDF Louisville Intl

6h 01m1 stop Chicago O'Hare Intl

3:36 pm - 9:48 pmSDF Louisville Intl-YYC Calgary

8h 12m1 stop Denver Intl

$400United Airlines

Thu, Oct 22 - Sat, Nov 7

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

8h 27m1 stop Dallas/Fort Worth

7:02 pm - 1:07 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

19h 05m1 stop Charlotte Douglas

$401American Airlines

Tue, Oct 20 - Wed, Oct 21

3:22 pm - 9:34 amYYC Calgary-SDF Louisville Intl

16h 12m2 stops San Francisco Chicago O'Hare Intl

3:36 pm - 9:48 pmSDF Louisville Intl-YYC Calgary

8h 12m1 stop Denver Intl

$401United Airlines

Thu, Oct 22 - Sat, Nov 7

6:00 am - 12:08 amSJO San José Juan Santamaria Intl-SDF Louisville Intl

16h 08m2 stops Miami Charlotte Douglas

7:02 pm - 1:07 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

19h 05m1 stop Charlotte Douglas

$406American Airlines

Tue, Sep 15 - Mon, Sep 21

7:00 am - 11:59 pmYYC Calgary-SDF Louisville Intl

14h 59m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:00 pmSDF Louisville Intl-YYC Calgary

12h 30m1 stop Minneapolis St Paul

$409WestJet

Tue, Sep 15 - Mon, Sep 21

2:15 pm - 11:43 pmYYC Calgary-SDF Louisville Intl

7h 28m1 stop Minneapolis St Paul

6:30 am - 6:10 pmSDF Louisville Intl-YYC Calgary

13h 40m2 stops Minneapolis St Paul Winnipeg

$411WestJet

Tue, Oct 20 - Mon, Oct 26

9:00 am - 9:35 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

10h 35m1 stop Orlando

7:50 am - 12:35 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

6h 45m1 stop Orlando

$439Southwest

Sat, Dec 26 - Tue, Jan 5

4:00 pm - 12:23 amSDQ Santo Domingo Las Americas-SDF Louisville Intl

9h 23m1 stop Atlanta Hartsfield-Jackson

7:00 am - 7:20 pmSDF Louisville Intl-SDQ Santo Domingo Las Americas

11h 20m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$675Delta

Mon, Oct 5 - Thu, Oct 15

5:35 am - 9:16 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

20h 41m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

7:55 pm - 6:45 pmSDF Louisville Intl-LIS Lisbon Humberto Delgado

17h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$935Delta

Recent last minute international flight deals to Louisville

Thu, Aug 27 - Mon, Aug 31

2:10 pm - 11:59 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

7h 49m1 stop Chicago O'Hare Intl

7:10 am - 3:40 pmSDF Louisville Intl-MEX Mexico City Benito Juarez

10h 30m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$718United Airlines

Thu, Aug 27 - Mon, Aug 31

8:05 am - 10:31 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

12h 26m1 stop Denver Intl

7:10 am - 5:50 pmSDF Louisville Intl-MEX Mexico City Benito Juarez

12h 40m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$719United Airlines

Thu, Aug 27 - Sun, Aug 30

4:40 pm - 9:38 amMEX Mexico City Benito Juarez-SDF Louisville Intl

14h 58m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

3:35 pm - 8:35 amSDF Louisville Intl-MEX Mexico City Benito Juarez

19h 00m1 stop Houston George Bush Intcntl

$721United Airlines

Thu, Aug 27 - Sun, Aug 30

9:35 am - 10:59 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

11h 24m2 stops Houston George Bush Intcntl Newark

1:50 pm - 12:45 pmSDF Louisville Intl-MEX Mexico City Benito Juarez

24h 55m1 stop Chicago O'Hare Intl

$722United Airlines

Fri, Aug 28 - Mon, Aug 31

7:00 am - 5:23 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

8h 23m1 stop Dallas/Fort Worth

7:03 pm - 12:08 pmSDF Louisville Intl-MEX Mexico City Benito Juarez

19h 05m1 stop Dallas/Fort Worth

$728American Airlines

Fri, Aug 28 - Mon, Aug 31

7:00 am - 5:23 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

8h 23m1 stop Dallas/Fort Worth

7:03 pm - 12:08 pmSDF Louisville Intl-MEX Mexico City Benito Juarez

19h 05m1 stop Dallas/Fort Worth

$729American Airlines

Fri, Aug 28 - Mon, Aug 31

5:00 am - 10:17 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

15h 17m1 stop Dallas/Fort Worth

5:53 pm - 12:08 pmSDF Louisville Intl-MEX Mexico City Benito Juarez

20h 15m1 stop Dallas/Fort Worth

$731American Airlines

Fri, Aug 28 - Mon, Aug 31

5:00 am - 5:59 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

10h 59m2 stops Dallas/Fort Worth Charlotte Douglas

7:12 pm - 11:35 amSDF Louisville Intl-MEX Mexico City Benito Juarez

18h 23m1 stop Charlotte Douglas

$732American Airlines

Fri, Aug 28 - Mon, Aug 31

5:00 am - 5:59 pmMEX Mexico City Benito Juarez-SDF Louisville Intl

10h 59m2 stops Dallas/Fort Worth Charlotte Douglas

7:12 pm - 11:35 amSDF Louisville Intl-MEX Mexico City Benito Juarez

18h 23m1 stop Charlotte Douglas

$734American Airlines

Thu, Aug 27 - Sun, Oct 25

6:04 am - 7:48 pmLIM Lima J Chavez Intl-SDF Louisville Intl

36h 44m2 stops Mexico City Benito Juarez Oakland

11:06 am - 9:20 pmSDF Louisville Intl-LIM Lima J Chavez Intl

11h 14m1 stop Atlanta Hartsfield-Jackson

$1,134Multiple 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.

Low season	January
High season	September
Cheapest flight	$97

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Dallas/Fort Worth Airport 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.

French Lick

Jeffersonville

West Baden Springs

Elizabeth

Charlestown

Georgetown

Brandenburg

Everything you need to know for your flight to Louisville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Louisville

Louisville (SDF)

$97 Find deals on international flights to Louisville - Compare and Save

Book Cheap International Flights Deals to Louisville

Recent round-trip international flight deals to Louisville

Recent one-way international flight deals to Louisville

Recent last minute international flight deals to Louisville

KAYAK's insights & trends for flights to Louisville

What are the most popular airlines flying to Louisville?

Good to know

Low season

High season

Cheapest flight

FAQs for booking Worldwide to Louisville flights

Traveling to a place near Louisville?

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Cabin class types available on flights to Worldwide

Complete your trip to Louisville with a hotel stay or car rental

Find direct flights for Louisville

Flights to other popular destinations

Flights from domestic origins to Worldwide

Choose which airport to fly into in Louisville

Find deals for your return flight