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Madrid

$541+ Cheap flights from Louisville (SDF) to Madrid, Spain (MAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MAD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Louisville to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$514
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$779
From Louisville Intl to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($305 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisville to Madrid

Cheapest flights from Louisville to Madrid
Explore the most affordable flight options available from Louisville to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 11/57:00 amSDF - MAD
2 stops27h 00mUnited Airlines
Wed 11/121:35 pmMAD - SDF
2 stops38h 54mUnited Airlines
Deal found 9/14$541
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 11/55:58 pmSDF - MAD
2 stops15h 22mDelta
Wed 11/1211:15 amMAD - SDF
1 stop18h 51mDelta
Deal found 9/14$556
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/59:22 amSDF - MAD
1 stop14h 23mAmerican Airlines
Wed 11/1211:35 amMAD - SDF
1 stop17h 20mAmerican Airlines
Deal found 9/14$577
This Flysmarter deal was found by Cheapflights users on 9/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:58 pmSDF - MAD
1 stop11h 47mBritish Airways
Wed 11/51:00 pmMAD - SDF
1 stop14h 39mBritish Airways
Deal found 9/14$578
This KLM deal was found by Cheapflights users on 9/14. 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 10/2912:54 pmSDF - MAD
2 stops13h 06mKLM
Wed 11/511:15 amMAD - SDF
1 stop18h 46mKLM
Deal found 9/14$584
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/67:00 amSDF - MAD
2 stops19h 00mUnited Airlines
Thu 11/1311:15 amMAD - SDF
1 stop13h 37mUnited Airlines
Deal found 9/14$587
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/238:30 amSDF - MAD
2 stops16h 10mUnited Airlines
Thu 10/306:00 amMAD - SDF
2 stops32h 59mUnited Airlines
Deal found 9/13$593
This Virgin Atlantic deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:54 pmSDF - MAD
2 stops13h 06mVirgin Atlantic
Wed 11/510:00 amMAD - SDF
2 stops18h 34mVirgin Atlantic
Deal found 9/14$597
This Booking.com deal was found by Cheapflights users on 9/13. 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.
Sat 11/85:57 pmSDF - MAD
2 stops32h 03mMultiple Airlines
Sat 11/155:05 pmMAD - SDF
2 stops35h 24mMultiple Airlines
Deal found 9/13$604
This Booking.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/185:48 pmSDF - MAD
2 stops30h 52mMultiple Airlines
Mon 11/38:25 amMAD - SDF
2 stops44h 04mMultiple Airlines
Deal found 9/14$609
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 11/66:00 amSDF - MAD
3 stops20h 00mMultiple Airlines
Thu 11/136:25 amMAD - SDF
3 stops23h 20mMultiple Airlines
Deal found 9/14$622

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Madrid 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 September 15, 2025.
Use the filters below to find and compare flights from Louisville to Madrid that are best for you.

Fly from

Louisville

Fly to

Madrid

Route

Depart

Return

Price

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 11/5

7:00 am-4:00 pm

2 stops27h 00m

Madrid Barajas

Wed 11/12

1:35 pm-10:29 pm

2 stops38h 54m

$541

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 11/5

5:58 pm-3:20 pm

2 stops15h 22m

Madrid Barajas

Wed 11/12

11:15 am-12:06 am

1 stop18h 51m

$556

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 11/5

9:22 am-5:45 am

1 stop14h 23m

Madrid Barajas

Wed 11/12

11:35 am-10:55 pm

1 stop17h 20m

$577

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 10/30

7:00 am-8:00 am

2 stops20h 00m

Madrid Barajas

Thu 11/6

6:00 am-10:29 pm

2 stops46h 29m

$584

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 10/29

12:54 pm-7:00 am

2 stops13h 06m

Madrid Barajas

Wed 11/5

11:15 am-12:01 am

1 stop18h 46m

$584

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 11/6

12:43 pm-7:55 am

1 stop13h 12m

Madrid Barajas

Thu 11/13

11:35 am-10:55 pm

1 stop17h 20m

$587

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 11/6

7:00 am-8:00 am

2 stops19h 00m

Madrid Barajas

Thu 11/13

11:15 am-6:52 pm

1 stop13h 37m

$587

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 10/30

3:35 pm-8:55 am

1 stop12h 20m

Madrid Barajas

Thu 11/6

11:35 am-10:55 pm

1 stop17h 20m

$587

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 10/30

2:35 pm-8:05 am

1 stop12h 30m

Madrid Barajas

Thu 11/6

6:00 am-7:27 pm

2 stops19h 27m

$593

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 10/23

8:30 am-6:40 am

2 stops16h 10m

Madrid Barajas

Thu 10/30

6:00 am-9:59 am

2 stops32h 59m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results
1
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Best time to book a flight from Louisville to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid 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 Madrid

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Madrid (average of $543). Flying from Louisville to Madrid in June is currently the most expensive (average of $1,054). 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 MAD?

Find hourly flight availability from Louisville to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

One of the essential ways to save on airfare from Louisville to Madrid is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

How much does it cost to fly round-trip from Louisville to Madrid?

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated September 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Madrid 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
7,956 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
7,956 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

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!
Iberia
7.0
Good
2,928 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

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!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

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 Madrid. 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 Louisville to Madrid?

    There are many flights that can get you from Louisville to Madrid in 14h 23m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. There are 4221 mi between Louisville and Madrid. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Madrid round-trip?

    Cheapflights users have booked flights from Louisville to Madrid round-trip from $424. Other airlines that can offer you cheap pricing are American Airlines, from $589, and Iberia, from $606. These flights start at 54% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Louisville to Madrid (average of $543). Flying from Louisville to Madrid in June is currently the most expensive (average of $1,054). 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

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Getafe

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Madrid

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Madrid flights
Cincinnati to Madrid flights
Knoxville to Madrid flights
Lexington to Madrid flights

Top 5 airlines flying from Louisville to Madrid

Discover the top 5 airlines that operate flights from Louisville to Madrid. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$637FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$564Average$763FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$589Average$885FlexibilityNo cancel feeOn-time71%
IberiaCheapest$606Average$987FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$763FlexibilityNo cancel feeOn-time70%

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