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$218+ Cheap flights from Kentucky to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MAD
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Kentucky to Spain

Cheapest flights from Kentucky to Spain
Explore the most affordable flight options available from Kentucky to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This eDestinos deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:58 am
BNA
-
MAD
1 stop14h 12m
Iberia
Fri 9/1111:45 am
MAD
-
BNA
1 stop15h 25m
Iberia
Deal found 3/6$491
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:35 pm
BNA
-
MAD
1 stop11h 30m
United Airlines
Fri 9/1111:15 am
MAD
-
BNA
1 stop29h 10m
United Airlines
Deal found 3/2$502
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:14 pm
BNA
-
MAD
1 stop16h 11m
British Airways
Fri 11/1311:00 am
MAD
-
BNA
1 stop13h 31m
British Airways
Deal found 3/4$506
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am
CVG
-
MAD
2 stops20h 00m
United Airlines
Fri 12/41:35 pm
MAD
-
CVG
2 stops35h 36m
United Airlines
Deal found 3/2$510
This Iberia deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:56 am
BNA
-
MAD
1 stop21h 54m
Iberia
Tue 10/2711:30 am
MAD
-
BNA
1 stop15h 31m
Iberia
Deal found 3/3$511
This Air Canada deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:40 pm
CVG
-
MAD
2 stops31h 20m
Air Canada
Fri 12/41:35 pm
MAD
-
CVG
2 stops35h 36m
Air Canada
Deal found 3/2$513
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:23 pm
BNA
-
MAD
2 stops14h 22m
United Airlines
Wed 11/116:00 am
MAD
-
BNA
2 stops16h 05m
United Airlines
Deal found 3/3$514
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:35 pm
CVG
-
MAD
1 stop12h 55m
British Airways
Mon 10/195:30 pm
MAD
-
CVG
1 stop30h 35m
British Airways
Deal found 3/2$515
This British Airways deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:50 pm
CVG
-
MAD
1 stop14h 05m
British Airways
Mon 12/78:50 pm
MAD
-
CVG
1 stop28h 05m
British Airways
Deal found 3/2$520
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:50 pm
CVG
-
BCN
1 stop19h 40m
British Airways
Thu 11/121:30 pm
BCN
-
CVG
1 stop15h 42m
British Airways
Deal found 3/2$522
This Finnair deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 pm
CVG
-
MAD
1 stop13h 05m
Multiple Airlines
Fri 12/412:00 pm
MAD
-
CVG
1 stop15h 14m
Multiple Airlines
Deal found 3/2$526
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:15 pm
CVG
-
BCN
1 stop11h 25m
British Airways
Tue 10/209:30 pm
BCN
-
CVG
1 stop28h 05m
British Airways
Deal found 3/3$528

Find flight deals from Kentucky to Spain

Keep the following information in mind while searching for Kentucky to Spain flight deals. Data was last updated March 7, 2026.

Round-trip from

$491
(eDestinos)

One-way from

$218
(oojo)

Popular in

June

Cheapest in

November

Average price

$759
From Kentucky to Spain
Search Deals
One-way flight from Kentucky to Spain
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($375 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Kentucky to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 8/4

7:37 pm-6:50 am

2 stops29h 13m

Madrid Barajas

Fri 12/4

1:35 pm-8:00 pm

2 stops36h 25m

$538

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Tue 4/14

9:35 am-8:05 am

2 stops15h 30m

Madrid Barajas

Fri 4/24

10:50 am-11:29 pm

2 stops19h 39m

$577

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Mon 4/20

10:10 am-8:05 am

2 stops15h 55m

Madrid Barajas

Thu 4/30

11:15 am-11:57 pm

2 stops18h 42m

$591

CincinnatiMálaga

CVG - AGP

CVGAGP

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:25 pm-10:35 pm

1 stop22h 10m

Malaga

Wed 5/27

10:40 am-11:14 pm

2 stops18h 34m

$600

CincinnatiMálaga

CVG - AGP

CVGAGP

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:25 pm-10:35 pm

1 stop22h 10m

Malaga

Wed 4/29

10:40 am-10:49 pm

2 stops18h 09m

$603

CincinnatiMálaga

CVG - AGP

CVGAGP

Cincinnati Cinci./N. Kentucky

Wed 3/18

2:20 pm-1:25 pm

2 stops18h 05m

Malaga

Sun 3/29

7:30 pm-3:15 pm

1 stop25h 45m

$623

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Tue 4/14

10:01 am-9:55 am

2 stops16h 54m

Madrid Barajas

Fri 4/24

12:45 pm-9:09 pm

1 stop15h 24m

$626

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Tue 4/14

2:08 pm-1:15 pm

1 stop17h 07m

Barcelona-El Prat

Tue 4/28

1:15 pm-1:10 pm

2 stops29h 55m

$628

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 8/4

1:00 pm-6:20 am

1 stop11h 20m

Madrid Barajas

Fri 12/4

1:05 pm-12:02 am

2 stops16h 57m

$634

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Thu 4/16

6:00 am-8:05 am

1 stop20h 05m

Madrid Barajas

Thu 4/23

6:05 am-4:23 pm

2 stops40h 18m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Spain

What is the cheapest month to book a flight from Kentucky to Spain?

Currently, November is the cheapest month in which you can book a flight from Kentucky to Spain (average of $433). Flying from Kentucky to Spain in June is currently the most expensive (average of $964). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Spain?

    United Airlines, Delta, and British Airways can get you from Kentucky to Spain in just under 16h. Your travel time can differ by up to 13h 13m. Kentucky and Spain are separated by a distance of 4665 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kentucky to Spain that include hotel bookings?

    Yes. In addition to deals on Kentucky to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Spain.

  • Can I find deals for business class flights from Kentucky to Spain?

    Yes. Cheapflights offers flight deals from Kentucky to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Spain?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Spain (average of $433). Flying from Kentucky to Spain in June is currently the most expensive (average of $964). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Spain

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
Newark to Charles de Gaulle flights
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John F Kennedy Intl to Madrid flights
Newark to Dublin flights
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Newark to Gatwick flights
Newark to Madrid flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Lisbon flights
Newark to Barcelona-El Prat flights
Miami to Madrid flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Malpensa flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Boston to Charles de Gaulle flights
Baltimore to Heathrow flights
Boston to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
Seattle to Heathrow flights
San Francisco to Heathrow flights
Dallas/Fort Worth to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
John F Kennedy Intl to Frederic Chopin flights
Dulles Intl to Charles de Gaulle flights
Los Angeles to Charles de Gaulle flights
LaGuardia to Gatwick flights
Boston to Dublin flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
San Francisco to Charles de Gaulle flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights

Top 7 airlines flying from Kentucky to Spain

Discover the top 7 airlines that operate flights from Kentucky to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$879FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$449Average$913FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$483Average$934FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$496Average$939FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$531Average$642FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$618Average$632FlexibilityNo cancel feeOn-time76%
KLMCheapest$692Average$1,707FlexibilityNo cancel feeOn-time75%

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