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$208+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MAD
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Kentucky to Spain

Keep the following information in mind while searching for Kentucky to Spain flight deals. Data was last updated January 20, 2026.

Round-trip from

$383
(eDestinos)

One-way from

$208
(oojo)

Popular in

June

Cheapest in

November

Average price

$573
From Kentucky to Spain
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One-way flight from Kentucky to Spain
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Highest demand for flights based on searches. 29% potential increase in price ($376 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 20, 2026.

This eDestinos deal was found by Cheapflights users on 1/17. 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 9/1111:35 am
MAD
-
BNA
1 stop15h 35m
Iberia
Deal found 1/17$382
This eDestinos deal was found by Cheapflights users on 1/17. 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 2/249:25 am
CVG
-
MAD
1 stop14h 55m
Iberia
Wed 3/412:30 pm
MAD
-
CVG
1 stop15h 16m
Iberia
Deal found 1/17$383
This eDestinos deal was found by Cheapflights users on 1/17. 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.
Thu 2/262:21 pm
CVG
-
MAD
1 stop13h 39m
Iberia
Fri 3/611:00 am
MAD
-
CVG
1 stop15h 21m
Iberia
Deal found 1/17$405
This lol.travel deal was found by Cheapflights users on 1/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:21 pm
TYS
-
BCN
1 stop14h 29m
Finnair
Tue 2/1010:40 am
BCN
-
TYS
1 stop18h 07m
Finnair
Deal found 1/17$407
This Booking.com deal was found by Cheapflights users on 1/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:25 pm
BNA
-
MAD
1 stop10h 35m
Air Canada
Tue 2/101:35 pm
MAD
-
BNA
1 stop32h 30m
Air Canada
Deal found 1/19$408
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/31:30 pm
BNA
-
BCN
1 stop11h 50m
United Airlines
Tue 3/1012:35 pm
BCN
-
BNA
2 stops39h 08m
United Airlines
Deal found 1/19$415
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/32:55 pm
CVG
-
BCN
1 stop11h 25m
United Airlines
Wed 3/1112:35 pm
BCN
-
CVG
2 stops31h 52m
United Airlines
Deal found 1/19$415
This United Airlines deal was found by Cheapflights users on 1/17. 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 2/37:00 am
CVG
-
BCN
3 stops44h 35m
United Airlines
Tue 2/101:35 pm
BCN
-
CVG
2 stops37h 02m
United Airlines
Deal found 1/17$418
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/32:25 pm
BNA
-
MAD
1 stop10h 35m
United Airlines
Tue 3/1012:40 pm
MAD
-
BNA
2 stops34h 43m
United Airlines
Deal found 1/19$418
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/249:00 am
BNA
-
BCN
2 stops18h 00m
United Airlines
Thu 4/912:15 pm
BCN
-
BNA
2 stops36h 12m
United Airlines
Deal found 1/19$419
This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:20 pm
CVG
-
BCN
1 stop12h 35m
British Airways
Fri 4/1712:50 pm
BCN
-
CVG
1 stop14h 05m
British Airways
Deal found 1/18$419
This United Airlines deal was found by Cheapflights users on 1/17. 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 3/34:46 pm
CVG
-
MAD
1 stop10h 29m
United Airlines
Tue 3/1012:40 pm
MAD
-
CVG
3 stops36h 33m
United Airlines
Deal found 1/17$419

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 January 20, 2026.
Use the filters below to find and compare flights from Kentucky to Spain that are best for you.

Fly from

Kentucky

Fly to

Spain

Route

Depart

Return

Price

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Thu 2/26

2:21 pm-10:00 am

1 stop13h 39m

Madrid Barajas

Fri 3/6

11:00 am-8:21 pm

1 stop15h 21m

$405

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Fri 2/27

2:21 pm-8:50 am

1 stop12h 29m

Madrid Barajas

Fri 3/6

11:00 am-8:21 pm

1 stop15h 21m

$405

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Mon 3/9

1:30 pm-8:20 am

1 stop12h 50m

Barcelona-El Prat

Tue 3/17

12:35 pm-5:23 pm

2 stops34h 48m

$415

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Tue 3/3

1:30 pm-8:20 am

1 stop11h 50m

Barcelona-El Prat

Tue 3/10

12:35 pm-10:59 pm

2 stops40h 24m

$415

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Tue 3/3

2:55 pm-8:20 am

1 stop11h 25m

Barcelona-El Prat

Tue 3/10

12:35 pm-3:27 pm

2 stops31h 52m

$415

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Tue 3/3

2:55 pm-8:20 am

1 stop11h 25m

Barcelona-El Prat

Wed 3/11

12:35 pm-5:19 pm

2 stops33h 44m

$415

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Tue 3/3

2:25 pm-8:00 am

1 stop10h 35m

Madrid Barajas

Tue 3/10

12:40 pm-5:23 pm

2 stops34h 43m

$418

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Tue 2/24

4:46 pm-9:15 am

1 stop10h 29m

Madrid Barajas

Wed 3/4

1:35 pm-3:27 pm

2 stops31h 52m

$419

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 3/4

6:12 pm-4:30 pm

2 stops16h 18m

Barcelona-El Prat

Wed 3/11

9:35 am-10:38 pm

1 stop18h 03m

$422

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Wed 4/8

7:00 am-9:20 am

2 stops20h 20m

Barcelona-El Prat

Fri 4/17

12:15 pm-8:29 pm

2 stops38h 14m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 60 results
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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?

    Iberia, United Airlines, and British Airways can get you from Kentucky to Spain in just under 12h 50m. Your travel time can differ by up to 3h 28m. Kentucky and Spain are separated by a distance of 4577 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.
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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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$903FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$444Average$577FlexibilityNo cancel feeOn-time70%
IberiaCheapest$449Average$955FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$483Average$911FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$583Average$915FlexibilityNo cancel feeOn-time69%
KLMCheapest$590Average$1,707FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$618Average$632FlexibilityNo cancel feeOn-time76%

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