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$438+ Cheap flights from Louisville (SDF) 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MAD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Louisville to Spain

Keep the following information in mind while searching for Louisville to Spain flight deals. Data was last updated julio 30, 2025.

Round-trip from

$529
(Booking.com)

One-way from

$438
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,011
From Louisville Intl to Spain
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One-way flight from Louisville Intl 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 Louisville to Spain

Cheapest flights from Louisville to Spain
Explore the most affordable flight options available from Louisville to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

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.
mié. 11/1211:00 amSDF - BCN
2 stops16h 35mAir Canada
mar. 11/181:35 pmBCN - SDF
2 stops38h 54mAir Canada
Deal found 7/29$529
This lol.travel deal was found by Cheapflights users on 7/29. 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.
mié. 11/129:00 amSDF - BCN
1 stop22h 05mUnited Airlines
mar. 11/1810:30 amBCN - SDF
1 stop34h 15mUnited Airlines
Deal found 7/29$536
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.
mar. 11/2511:00 amSDF - MAD
2 stops15h 00mMultiple Airlines
mar. 12/26:05 amMAD - SDF
2 stops22h 24mMultiple Airlines
Deal found 7/29$584
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/219:55 amSDF - MAD
2 stops14h 45mAir Canada
vie. 10/3112:35 pmMAD - SDF
2 stops26h 23mAir Canada
Deal found 7/30$587
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/231:44 pmSDF - BCN
1 stop16h 31mMultiple Airlines
mar. 9/306:30 pmBCN - SDF
1 stop24h 33mMultiple Airlines
Deal found 7/29$589
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/217:05 amSDF - MAD
1 stop20h 30mDelta
vie. 10/3110:00 amMAD - SDF
1 stop28h 56mDelta
Deal found 7/30$592
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/212:03 pmSDF - MAD
1 stop12h 02mUnited Airlines
vie. 10/316:05 amMAD - SDF
2 stops21h 24mUnited Airlines
Deal found 7/30$593
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2510:51 amSDF - MAD
1 stop16h 34mBritish Airways
mar. 12/28:50 pmMAD - SDF
2 stops30h 23mBritish Airways
Deal found 7/29$610
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/73:01 pmSDF - BCN
1 stop12h 04mAmerican Airlines
mar. 9/162:00 pmBCN - SDF
1 stop13h 30mAmerican Airlines
Deal found 7/30$638
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/312:25 pmSDF - BCN
1 stop15h 45mBritish Airways
vie. 10/1012:20 pmBCN - SDF
1 stop16h 03mBritish Airways
Deal found 7/30$650
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/39:57 amSDF - BCN
2 stops20h 48mIberia
vie. 10/1010:45 amBCN - SDF
1 stop18h 11mIberia
Deal found 7/30$673
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.
mié. 12/241:55 pmSDF - BCN
2 stops21h 45mLufthansa
lun. 1/51:45 pmBCN - SDF
2 stops38h 29mLufthansa
Deal found 7/29$716

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 julio 30, 2025.
Use the filters below to find and compare flights from Louisville to Spain that are best for you.

Fly from

Louisville

Fly to

Spain

Route

Depart

Return

Price

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mié. 11/12

11:00 am-9:35 am

2 stops16h 35m

Barcelona-El Prat

mar. 11/18

1:35 pm-10:29 pm

2 stops38h 54m

$529

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mié. 11/12

9:00 am-1:05 pm

1 stop22h 05m

Barcelona-El Prat

mar. 11/18

10:30 am-2:45 pm

1 stop34h 15m

$536

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

mar. 11/25

11:00 am-8:00 am

2 stops15h 00m

Madrid Barajas

mar. 12/2

6:05 am-10:29 pm

2 stops22h 24m

$584

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

mar. 10/21

9:55 am-6:40 am

2 stops14h 45m

Madrid Barajas

vie. 10/31

12:35 pm-9:58 am

2 stops26h 23m

$587

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mar. 9/23

1:44 pm-12:15 pm

1 stop16h 31m

Barcelona-El Prat

mar. 9/30

6:30 pm-1:03 pm

1 stop24h 33m

$589

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

mar. 10/21

7:05 am-9:35 am

1 stop20h 30m

Madrid Barajas

vie. 10/31

10:00 am-9:56 am

1 stop28h 56m

$592

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

mar. 10/21

2:03 pm-8:05 am

1 stop12h 02m

Madrid Barajas

vie. 10/31

6:05 am-10:29 pm

2 stops21h 24m

$593

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

mar. 11/25

10:51 am-9:25 am

1 stop16h 34m

Madrid Barajas

mar. 12/2

8:50 pm-9:13 pm

2 stops30h 23m

$610

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

dom. 9/7

3:01 pm-9:05 am

1 stop12h 04m

Barcelona-El Prat

mar. 9/16

2:00 pm-9:30 pm

1 stop13h 30m

$638

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

vie. 10/3

12:25 pm-10:10 am

1 stop15h 45m

Barcelona-El Prat

vie. 10/10

12:20 pm-10:23 pm

1 stop16h 03m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 30 results
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Best time to book a flight from Louisville to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Louisville 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 Louisville to Spain

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Spain (average of $543). Flying from Louisville 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 SDF to ES?

Find hourly flight availability from Louisville 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 julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville 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 julio 30, 2025.
See what other customers who have flown with Delta, Finnair, and Air France from Louisville to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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 Louisville to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Spain?

    For a flight from Louisville to Spain, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $438. However, be on the lookout for offers from British Airways and Lufthansa, as they are both options that can get you from Louisville to Spain for a low price.

  • What are the most popular routes from Louisville to Spain?

    The most popular flight routes from Louisville to Spain are Louisville Intl - Barcelona-El Prat, Louisville Intl - Madrid Barajas and Louisville Intl - Palma de Mallorca Son Sant Joan.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville 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 Louisville to Spain?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Spain (average of $543). Flying from Louisville 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

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Top 6 airlines flying from Louisville to Spain

Discover the top 6 airlines that operate flights from Louisville 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$892FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$531Average$716FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$564Average$869FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$589Average$982FlexibilityNo cancel feeOn-time71%
KLMCheapest$590Average$874FlexibilityNo cancel feeOn-time75%
IberiaCheapest$606Average$987FlexibilityNo cancel feeOn-time77%

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