How does KAYAK find such low prices on flights from Kentucky to Madrid?

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 Kentucky to Madrid.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Kentucky 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 Kentucky to Madrid?

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 Madrid with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Madrid?

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 Madrid from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$327 CHEAP FLIGHTS from Kentucky to Madrid

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

Cheap Flights from Kentucky to Madrid

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Kentucky to Madrid

Mon, Apr 12 - Wed, Apr 21

11:16 am - 9:30 amSDF Louisville Intl-MAD Madrid Barajas

16h 14m1 stop Chicago O'Hare Intl

4:00 pm - 10:20 amMAD Madrid Barajas-SDF Louisville Intl

24h 20m1 stop Dallas/Fort Worth

$710British Airways

Tue, Feb 2 - Mon, Feb 8

11:43 am - 9:25 amSDF Louisville Intl-MAD Madrid Barajas

15h 42m1 stop Dallas/Fort Worth

12:55 am - 8:34 pmMAD Madrid Barajas-SDF Louisville Intl

25h 39m1 stop Dallas/Fort Worth

$710British Airways

Tue, Feb 2 - Tue, Feb 9

2:05 pm - 5:50 pmSDF Louisville Intl-MAD Madrid Barajas

21h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:25 pm - 6:29 pmMAD Madrid Barajas-SDF Louisville Intl

35h 04m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$732Multiple Airlines

Sun, Dec 6 - Wed, Dec 16

10:13 am - 8:50 amSDF Louisville Intl-MAD Madrid Barajas

16h 37m1 stop Chicago O'Hare Intl

12:40 pm - 11:43 pmMAD Madrid Barajas-SDF Louisville Intl

17h 03m1 stop Charlotte Douglas

$744American Airlines

Mon, Apr 12 - Wed, Apr 21

11:16 am - 10:15 amSDF Louisville Intl-MAD Madrid Barajas

16h 59m2 stops Chicago O'Hare Intl Barcelona-El Prat

1:35 pm - 9:30 pmMAD Madrid Barajas-SDF Louisville Intl

13h 55m1 stop Chicago O'Hare Intl

$746Iberia

Sun, Dec 6 - Wed, Dec 16

6:03 am - 5:50 amSDF Louisville Intl-MAD Madrid Barajas

17h 47m1 stop Miami

1:15 pm - 11:43 pmMAD Madrid Barajas-SDF Louisville Intl

16h 28m2 stops Philadelphia Charlotte Douglas

$749American Airlines

Mon, Nov 30 - Tue, Dec 15

9:55 am - 7:45 amSDF Louisville Intl-MAD Madrid Barajas

15h 50m1 stop Washington, D.C. Dulles Intl

11:00 am - 11:49 pmMAD Madrid Barajas-SDF Louisville Intl

18h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$761United Airlines

Mon, Apr 12 - Wed, Apr 21

11:16 am - 10:15 amSDF Louisville Intl-MAD Madrid Barajas

16h 59m2 stops Chicago O'Hare Intl Barcelona-El Prat

12:10 pm - 11:48 pmMAD Madrid Barajas-SDF Louisville Intl

17h 38m2 stops London Heathrow Chicago O'Hare Intl

$765Iberia

Tue, Dec 8 - Fri, Dec 18

3:34 pm - 9:45 amLEX Lexington Blue Grass-MAD Madrid Barajas

12h 11m1 stop Atlanta Hartsfield-Jackson

9:20 am - 11:10 pmMAD Madrid Barajas-LEX Lexington Blue Grass

19h 50m1 stop New York John F Kennedy Intl

$769Delta

Wed, Dec 9 - Fri, Dec 18

6:00 am - 9:45 amLEX Lexington Blue Grass-MAD Madrid Barajas

21h 45m1 stop Atlanta Hartsfield-Jackson

9:20 am - 11:10 pmMAD Madrid Barajas-LEX Lexington Blue Grass

19h 50m1 stop New York John F Kennedy Intl

$769Delta

Recent last minute flight deals from Kentucky to Madrid

Fri, Nov 6 - Wed, Nov 11

6:02 am - 5:50 amSDF Louisville Intl-MAD Madrid Barajas

17h 48m1 stop Miami

1:00 pm - 9:46 pmMAD Madrid Barajas-SDF Louisville Intl

14h 46m1 stop Charlotte Douglas

$844American Airlines

Fri, Nov 6 - Wed, Nov 11

7:30 am - 8:55 amSDF Louisville Intl-MAD Madrid Barajas

19h 25m1 stop Philadelphia

1:15 pm - 11:38 pmMAD Madrid Barajas-SDF Louisville Intl

16h 23m2 stops Philadelphia Charlotte Douglas

$848American Airlines

Fri, Nov 6 - Wed, Nov 11

5:10 am - 9:30 amSDF Louisville Intl-MAD Madrid Barajas

22h 20m2 stops Chicago O'Hare Intl Newark

6:05 am - 11:30 pmMAD Madrid Barajas-SDF Louisville Intl

23h 25m2 stops Frankfurt am Main Newark

$872United Airlines

Fri, Nov 6 - Tue, Nov 10

6:00 am - 9:30 amSDF Louisville Intl-MAD Madrid Barajas

21h 30m2 stops Washington, D.C. Dulles Intl Newark

6:25 am - 5:37 pmMAD Madrid Barajas-SDF Louisville Intl

17h 12m2 stops Brussels Bruxelles-National Newark

$874United Airlines

Fri, Nov 6 - Tue, Nov 10

5:25 am - 12:35 pmLEX Lexington Blue Grass-MAD Madrid Barajas

25h 10m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 5:30 pmMAD Madrid Barajas-LEX Lexington Blue Grass

17h 05m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$887United Airlines

Fri, Nov 6 - Tue, Nov 10

6:30 am - 5:45 amLEX Lexington Blue Grass-MAD Madrid Barajas

17h 15m1 stop Charlotte Douglas

1:15 pm - 11:48 pmMAD Madrid Barajas-LEX Lexington Blue Grass

16h 33m2 stops Philadelphia Chicago O'Hare Intl

$938American Airlines

Fri, Nov 6 - Tue, Nov 10

5:00 am - 5:45 amLEX Lexington Blue Grass-MAD Madrid Barajas

18h 45m1 stop Charlotte Douglas

1:30 pm - 10:36 pmMAD Madrid Barajas-LEX Lexington Blue Grass

15h 06m1 stop Dallas/Fort Worth

$940American Airlines

Fri, Nov 6 - Mon, Nov 9

11:26 am - 7:20 pmLEX Lexington Blue Grass-MAD Madrid Barajas

25h 54m2 stops Chicago O'Hare Intl London Heathrow

7:30 pm - 11:48 pmMAD Madrid Barajas-LEX Lexington Blue Grass

34h 18m2 stops London Heathrow Chicago O'Hare Intl

$996British Airways

Fri, Nov 6 - Tue, Nov 10

10:13 am - 9:25 amSDF Louisville Intl-MAD Madrid Barajas

17h 12m1 stop Chicago O'Hare Intl

12:40 pm - 9:36 pmMAD Madrid Barajas-SDF Louisville Intl

14h 56m1 stop Chicago O'Hare Intl

$997British Airways

Fri, Nov 6 - Wed, Nov 11

10:13 am - 9:25 amSDF Louisville Intl-MAD Madrid Barajas

17h 12m1 stop Chicago O'Hare Intl

12:55 am - 10:22 amMAD Madrid Barajas-SDF Louisville Intl

15h 27m1 stop Dallas/Fort Worth

$1,006British Airways

Useful Info

Low season	January
High season	March
Cheapest flight	$327

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Louisville to Madrid

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