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$226+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MAD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$441
(Kiwi.com)

One-way from

$226
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,011
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. 26% potential increase in price ($365 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/214:12 pmBNA - BCN
1 stop14h 08mMultiple Airlines
Tue 11/186:35 pmBCN - BNA
2 stops25h 26mMultiple Airlines
Deal found 7/29$441
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Sun 9/218:35 pmBNA - MAD
2 stops27h 05mMultiple Airlines
Tue 10/712:30 pmMAD - BNA
2 stops25h 56mMultiple Airlines
Deal found 7/31$481
This lol.travel deal was found by Cheapflights users on 7/30. 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 9/216:15 amBNA - BCN
1 stop19h 45mUnited Airlines
Tue 10/712:10 pmBCN - BNA
1 stop15h 50mUnited Airlines
Deal found 7/30$526
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Wed 11/1211:00 amSDF - BCN
2 stops16h 35mAir Canada
Tue 11/181:35 pmBCN - SDF
2 stops38h 54mAir Canada
Deal found 7/29$529
This lol.travel deal was found by Cheapflights users on 7/31. 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 9/211:30 pmCVG - BCN
1 stop12h 20mUnited Airlines
Tue 10/73:15 pmBCN - CVG
1 stop24h 23mUnited Airlines
Deal found 7/31$532
This lol.travel deal was found by Cheapflights users on 7/30. 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.
Mon 9/226:04 amBNA - MAD
2 stops17h 36mUnited Airlines
Tue 10/712:45 pmMAD - BNA
1 stop15h 15mUnited Airlines
Deal found 7/30$533
This lol.travel deal was found by Cheapflights users on 7/29. 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.
Wed 11/129:00 amSDF - BCN
1 stop22h 05mUnited Airlines
Tue 11/1810:30 amBCN - SDF
1 stop34h 15mUnited Airlines
Deal found 7/29$536
This lol.travel deal was found by Cheapflights users on 7/30. 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.
Mon 9/226:20 amCVG - MAD
1 stop20h 40mUnited Airlines
Tue 10/711:15 amMAD - CVG
1 stop18h 44mUnited Airlines
Deal found 7/30$539
This Booking.com deal was found by Cheapflights users on 7/30. 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 9/229:30 amCVG - MAD
2 stops15h 10mAir Canada
Tue 10/712:45 pmMAD - CVG
2 stops13h 27mAir Canada
Deal found 7/30$550
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/216:45 pmBNA - MAD
2 stops28h 55mAir Canada
Tue 10/712:45 pmMAD - BNA
1 stop15h 15mAir Canada
Deal found 7/31$553
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Sun 10/198:15 amBNA - BCN
1 stop16h 35mAir Canada
Wed 11/191:35 pmBCN - BNA
2 stops40h 14mAir Canada
Deal found 7/29$555
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:30 pmCVG - BCN
1 stop12h 20mAir Canada
Tue 9/3012:10 pmBCN - CVG
2 stops30h 57mAir Canada
Deal found 7/29$555

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 July 31, 2025.
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

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Tue 10/21

4:12 pm-1:20 pm

1 stop14h 08m

Barcelona-El Prat

Tue 11/18

6:35 pm-1:01 pm

2 stops25h 26m

$441

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Sun 9/21

8:35 pm-6:40 am

2 stops27h 05m

Madrid Barajas

Tue 10/7

12:30 pm-7:26 am

2 stops25h 56m

$481

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Sun 9/21

6:15 am-9:00 am

1 stop19h 45m

Barcelona-El Prat

Tue 10/7

12:10 pm-9:00 pm

1 stop15h 50m

$526

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Sun 9/21

1:30 pm-7:50 am

1 stop12h 20m

Barcelona-El Prat

Tue 10/7

3:15 pm-9:38 am

1 stop24h 23m

$532

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Mon 9/22

6:04 am-6:40 am

2 stops17h 36m

Madrid Barajas

Tue 10/7

12:45 pm-9:00 pm

1 stop15h 15m

$533

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Mon 9/22

6:20 am-9:00 am

1 stop20h 40m

Madrid Barajas

Tue 10/7

11:15 am-11:59 pm

1 stop18h 44m

$539

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Mon 9/22

9:30 am-8:20 am

1 stop16h 50m

Madrid Barajas

Tue 10/7

12:30 pm-3:47 pm

1 stop33h 17m

$544

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Sun 9/21

6:45 pm-6:40 am

2 stops28h 55m

Madrid Barajas

Tue 10/7

12:45 pm-9:00 pm

1 stop15h 15m

$553

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Sun 10/19

8:15 am-7:50 am

1 stop16h 35m

Barcelona-El Prat

Tue 11/18

1:35 pm-10:49 pm

2 stops40h 14m

$555

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Wed 10/22

8:55 pm-2:45 pm

1 stop34h 50m

Barcelona-El Prat

Sun 11/23

11:45 am-6:30 pm

1 stop13h 45m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 $543). Flying from Kentucky to Spain in June is currently the most expensive (average of $1,052). 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.

What is the cheapest time of day to fly from KY to ES?

Find hourly flight availability from Kentucky to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Spain as you normally would.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from Kentucky to Spain. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Kentucky to Spain one-way?

    $398 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and United Airlines, with prices starting from $405 and $417, respectively.

  • 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 $543). Flying from Kentucky to Spain in June is currently the most expensive (average of $1,052). 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 6 airlines flying from Kentucky to Spain

Discover the top 6 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$873FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$531Average$721FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$564Average$869FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$575Average$917FlexibilityNo cancel feeOn-time71%
KLMCheapest$590Average$874FlexibilityNo cancel feeOn-time75%
IberiaCheapest$606Average$987FlexibilityNo cancel feeOn-time77%

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