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$314+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$563
(United Airlines)

One-way from

$314
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$1,430
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. 23% potential increase in price ($302 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 10/199:55 amSDF - MAD
1 stop16h 10mUnited Airlines
Wed 10/2912:20 pmMAD - SDF
2 stops36h 54mUnited Airlines
Deal found 6/11$563
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/192:37 pmSDF - MAD
1 stop16h 48mIberia
Wed 10/2911:35 amMAD - SDF
1 stop16h 28mIberia
Deal found 6/11$580
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 9/2010:55 amSDF - BCN
2 stops38h 55mUnited Airlines
Tue 9/3012:00 pmBCN - SDF
1 stop14h 27mUnited Airlines
Deal found 6/10$588
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:59 pmSDF - MAD
1 stop12h 36mKLM
Tue 10/712:40 pmMAD - SDF
2 stops15h 50mKLM
Deal found 6/11$591
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:12 pmSDF - MAD
1 stop13h 13mBritish Airways
Tue 10/71:00 pmMAD - SDF
1 stop14h 54mBritish Airways
Deal found 6/11$609
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 9/101:16 pmSDF - BCN
2 stops13h 49mAmerican Airlines
Tue 10/141:10 pmBCN - SDF
1 stop16h 32mAmerican Airlines
Deal found 6/12$642
This lol.travel deal was found by Cheapflights users on 6/10. 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 8/36:50 pmSDF - MAD
1 stop12h 35mFinnair
Tue 8/1911:35 amMAD - SDF
1 stop17h 27mFinnair
Deal found 6/10$654
This Air Canada deal was found by Cheapflights users on 6/10. 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 9/209:05 amSDF - BCN
3 stops16h 45mAir Canada
Tue 9/306:50 amBCN - SDF
3 stops19h 43mAir Canada
Deal found 6/10$654
This Finnair deal was found by Cheapflights users on 6/12. 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.
Wed 10/154:42 pmSDF - BCN
1 stop13h 33mMultiple Airlines
Mon 10/276:35 pmBCN - SDF
2 stops26h 18mMultiple Airlines
Deal found 6/12$662
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:44 pmSDF - BCN
1 stop33h 26mBritish Airways
Sat 10/48:00 pmBCN - SDF
2 stops27h 33mBritish Airways
Deal found 6/10$672
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 8/36:00 amSDF - MAD
1 stop21h 35mDelta
Tue 8/196:00 amMAD - SDF
2 stops22h 46mDelta
Deal found 6/10$690
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:15 amSDF - MAD
2 stops15h 45mVirgin Atlantic
Sat 11/1510:00 amMAD - SDF
2 stops19h 56mVirgin Atlantic
Deal found 6/12$691

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 June 12, 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

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 10/19

9:55 am-8:05 am

1 stop16h 10m

Madrid Barajas

Wed 10/29

12:20 pm-8:14 pm

2 stops36h 54m

$563

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 10/19

2:37 pm-1:25 pm

1 stop16h 48m

Madrid Barajas

Wed 10/29

11:35 am-11:03 pm

1 stop16h 28m

$580

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sat 9/20

10:55 am-7:50 am

2 stops38h 55m

Barcelona-El Prat

Tue 9/30

12:00 pm-8:27 pm

1 stop14h 27m

$588

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 9/24

2:59 pm-9:35 am

1 stop12h 36m

Madrid Barajas

Tue 10/7

12:40 pm-10:30 pm

2 stops15h 50m

$591

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 9/23

6:12 pm-1:25 pm

1 stop13h 13m

Madrid Barajas

Tue 10/7

1:00 pm-9:54 pm

1 stop14h 54m

$609

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 10/15

6:34 am-10:30 am

1 stop21h 56m

Barcelona-El Prat

Sat 10/25

10:45 am-6:24 pm

1 stop13h 39m

$632

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 9/10

1:16 pm-9:05 am

2 stops13h 49m

Barcelona-El Prat

Tue 10/14

1:10 pm-11:42 pm

1 stop16h 32m

$642

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 8/3

6:50 pm-1:25 pm

1 stop12h 35m

Madrid Barajas

Tue 8/19

11:35 am-11:02 pm

1 stop17h 27m

$654

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sat 9/20

9:05 am-7:50 am

3 stops16h 45m

Barcelona-El Prat

Tue 9/30

6:50 am-8:33 pm

3 stops19h 43m

$654

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 10/15

4:42 pm-12:15 pm

1 stop13h 33m

Barcelona-El Prat

Mon 10/27

6:35 pm-3:53 pm

2 stops26h 18m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 46 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 $1,057). 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 June 12, 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.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Louisville to Spain by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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 American Airlines, with whom users have recently found tickets for as low as $443. However, be on the lookout for offers from British Airways and United Airlines, 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 $1,057). 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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Alternative routes for Louisville 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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$984FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$553Average$1,014FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$564Average$881FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$564Average$1,030FlexibilityNo cancel feeOn-time70%
KLMCheapest$590Average$874FlexibilityNo cancel feeOn-time75%
IberiaCheapest$606Average$987FlexibilityNo cancel feeOn-time77%

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