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.

$474 CHEAP FLIGHTS from Kentucky to Madrid

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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

Recent round-trip flight deals from Kentucky to Madrid

Sun, Apr 18 - Tue, Apr 27

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

16h 14m1 stop Chicago O'Hare Intl

11:45 am - 11:48 pmMAD Madrid Barajas-SDF Louisville Intl

18h 03m1 stop Chicago O'Hare Intl

$700Iberia

Sun, Apr 18 - Tue, Apr 27

7:01 pm - 8:40 pmSDF Louisville Intl-MAD Madrid Barajas

19h 39m2 stops Chicago O'Hare Intl London Heathrow

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

13h 55m1 stop Chicago O'Hare Intl

$721British Airways

Sun, Apr 18 - Tue, Apr 27

7:01 pm - 5:30 pmSDF Louisville Intl-MAD Madrid Barajas

16h 29m2 stops Chicago O'Hare Intl London Heathrow

10:35 am - 9:30 pmMAD Madrid Barajas-SDF Louisville Intl

16h 55m2 stops London Heathrow Chicago O'Hare Intl

$731British Airways

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

$734American Airlines

Sun, Dec 6 - Wed, Dec 16

11:58 am - 5:45 amSDF Louisville Intl-MAD Madrid Barajas

11h 47m1 stop Charlotte Douglas

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

17h 03m1 stop Charlotte Douglas

$734British Airways

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

$739American Airlines

Mon, Nov 23 - Tue, Dec 8

2:10 pm - 11:35 pmSDF Louisville Intl-MAD Madrid Barajas

27h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:05 am - 11:49 pmMAD Madrid Barajas-SDF Louisville Intl

23h 44m2 stops Frankfurt am Main Chicago O'Hare Intl

$744Lufthansa

Tue, Dec 8 - Tue, Dec 15

10:47 am - 5:45 amLEX Lexington Blue Grass-MAD Madrid Barajas

12h 58m1 stop Charlotte Douglas

12:40 pm - 11:15 pmMAD Madrid Barajas-LEX Lexington Blue Grass

16h 35m1 stop Charlotte Douglas

$744American Airlines

Mon, Feb 1 - Fri, Feb 5

6:00 am - 8:00 amLEX Lexington Blue Grass-MAD Madrid Barajas

20h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 11:59 pmMAD Madrid Barajas-LEX Lexington Blue Grass

23h 54m2 stops Frankfurt am Main Chicago O'Hare Intl

$760United Airlines

Fri, Nov 6 - Mon, Nov 9

1:14 pm - 9:25 amSDF Louisville Intl-MAD Madrid Barajas

14h 11m1 stop Chicago O'Hare Intl

12:00 pm - 9:37 pmMAD Madrid Barajas-SDF Louisville Intl

15h 37m1 stop Chicago O'Hare Intl

$1,690Iberia

Useful Info

Low season	January
High season	March
Cheapest flight	$474

Best time to beat the crowds with an average 27% 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.