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.

$427 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

Last minute

Recent round-trip flight deals from Kentucky to Madrid

Mon, Nov 9 - Wed, Nov 25

8:05 am - 9:45 amSDF Louisville Intl-MAD Madrid Barajas

19h 40m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 11:13 pmMAD Madrid Barajas-SDF Louisville Intl

16h 53m1 stop Atlanta Hartsfield-Jackson

$579Delta

Mon, Nov 9 - Wed, Nov 25

10:13 am - 9:45 amSDF Louisville Intl-MAD Madrid Barajas

17h 32m1 stop Atlanta Hartsfield-Jackson

9:20 am - 7:14 pmMAD Madrid Barajas-SDF Louisville Intl

15h 54m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$584KLM

Mon, Oct 5 - Tue, Oct 20

12:39 pm - 6:20 amSDF Louisville Intl-MAD Madrid Barajas

11h 41m1 stop Boston Logan Intl

2:35 pm - 12:27 pmMAD Madrid Barajas-SDF Louisville Intl

27h 52m1 stop Boston Logan Intl

$587Delta

Mon, Jan 18 - Fri, Jan 22

12:05 pm - 9:20 amSDF Louisville Intl-MAD Madrid Barajas

15h 15m1 stop Dallas/Fort Worth

1:00 pm - 11:11 pmMAD Madrid Barajas-SDF Louisville Intl

16h 11m1 stop Dallas/Fort Worth

$701British Airways

Mon, Nov 2 - Wed, Nov 11

11:26 am - 9:25 amLEX Lexington Blue Grass-MAD Madrid Barajas

15h 59m1 stop Chicago O'Hare Intl

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

15h 06m1 stop Dallas/Fort Worth

$710American Airlines

Mon, Nov 2 - Wed, Nov 11

11:26 am - 8:50 amLEX Lexington Blue Grass-MAD Madrid Barajas

15h 24m1 stop Chicago O'Hare Intl

10:55 am - 11:12 pmMAD Madrid Barajas-LEX Lexington Blue Grass

18h 17m2 stops New York John F Kennedy Intl Charlotte Douglas

$715American Airlines

Mon, Jan 18 - Fri, Jan 22

6:29 pm - 6:35 pmSDF Louisville Intl-MAD Madrid Barajas

18h 06m2 stops Chicago O'Hare Intl London Heathrow

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

15h 37m1 stop Chicago O'Hare Intl

$721British Airways

Thu, Nov 5 - Thu, Nov 12

10:13 am - 8:30 pmSDF Louisville Intl-MAD Madrid Barajas

28h 17m2 stops Chicago O'Hare Intl London Heathrow

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

14h 56m1 stop Chicago O'Hare Intl

$758Iberia

Wed, Nov 4 - Mon, Nov 9

6:55 pm - 11:00 amLEX Lexington Blue Grass-MAD Madrid Barajas

34h 05m2 stops Chicago O'Hare Intl London Heathrow

9:00 pm - 11:48 pmMAD Madrid Barajas-LEX Lexington Blue Grass

32h 48m2 stops London Heathrow Chicago O'Hare Intl

$762British Airways

Thu, Nov 5 - Mon, Nov 9

1:14 pm - 8:30 pmSDF Louisville Intl-MAD Madrid Barajas

25h 16m2 stops Chicago O'Hare Intl London Heathrow

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

29h 56m2 stops Paris Charles de Gaulle Chicago O'Hare Intl

$794Iberia

Recent last minute flight deals from Kentucky to Madrid

Tue, Sep 29 - Sat, Oct 10

12:39 pm - 6:20 amSDF Louisville Intl-MAD Madrid Barajas

11h 41m1 stop Boston Logan Intl

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

16h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$921Delta

Tue, Sep 29 - Sat, Oct 10

5:50 pm - 4:45 pmSDF Louisville Intl-MAD Madrid Barajas

16h 55m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

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

16h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$940Delta

Fri, Sep 25 - Fri, Oct 2

11:15 am - 9:00 amSDF Louisville Intl-MAD Madrid Barajas

15h 45m1 stop Newark

8:25 am - 8:13 pmMAD Madrid Barajas-SDF Louisville Intl

17h 48m2 stops Frankfurt am Main Newark

$961United Airlines

Fri, Sep 25 - Tue, Sep 29

10:00 am - 8:05 amSDF Louisville Intl-MAD Madrid Barajas

16h 05m1 stop Washington, D.C. Dulles Intl

5:55 am - 8:31 pmMAD Madrid Barajas-SDF Louisville Intl

20h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

$961United Airlines

Fri, Sep 25 - Tue, Sep 29

12:39 pm - 6:20 amSDF Louisville Intl-MAD Madrid Barajas

11h 41m1 stop Boston Logan Intl

9:50 am - 5:10 pmMAD Madrid Barajas-SDF Louisville Intl

13h 20m1 stop Atlanta Hartsfield-Jackson

$961Air France

Fri, Sep 25 - Fri, Oct 2

6:00 am - 8:05 amSDF Louisville Intl-MAD Madrid Barajas

20h 05m1 stop Washington, D.C. Dulles Intl

10:50 am - 5:40 pmMAD Madrid Barajas-SDF Louisville Intl

12h 50m1 stop Newark

$961United Airlines

Fri, Sep 25 - Tue, Sep 29

5:59 pm - 3:50 pmSDF Louisville Intl-MAD Madrid Barajas

15h 51m2 stops Chicago O'Hare Intl London Heathrow

10:35 am - 10:33 pmMAD Madrid Barajas-SDF Louisville Intl

17h 58m2 stops London Heathrow Chicago O'Hare Intl

$962Iberia

Fri, Sep 25 - Fri, Oct 2

7:00 am - 9:00 amSDF Louisville Intl-MAD Madrid Barajas

20h 00m2 stops Chicago O'Hare Intl Newark

8:25 am - 8:13 pmMAD Madrid Barajas-SDF Louisville Intl

17h 48m2 stops Frankfurt am Main Newark

$966United Airlines

Sun, Sep 27 - Wed, Sep 30

4:52 pm - 9:35 amSDF Louisville Intl-MAD Madrid Barajas

10h 43m1 stop Charlotte Douglas

12:40 pm - 9:43 pmMAD Madrid Barajas-SDF Louisville Intl

15h 03m1 stop Dallas/Fort Worth

$1,141British Airways

Sat, Sep 26 - Mon, Sep 28

2:47 pm - 1:30 pmSDF Louisville Intl-MAD Madrid Barajas

16h 43m1 stop Chicago O'Hare Intl

1:35 pm - 10:33 pmMAD Madrid Barajas-SDF Louisville Intl

14h 58m1 stop Chicago O'Hare Intl

$1,222British Airways

Useful Info

Low season	January
High season	March
Cheapest flight	$427

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly and prices are also 16% 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.