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Cheap flights from Louisville to Madrid from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Madrid departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:50 pm - 9:15 am
SDF
-
MAD
13h 25m1 stop
Lufthansa Logo
6:00 am - 5:19 pm
MAD
-
SDF
17h 19m2 stops
$421Lufthansa
Thu, Feb 5 - Sat, Feb 14
Lufthansa Logo
1:50 pm - 9:15 am
SDF
-
MAD
13h 25m1 stop
Lufthansa Logo
11:15 am - 11:23 pm
MAD
-
SDF
18h 08m1 stop
$434Lufthansa
Wed, Feb 4 - Wed, Feb 11
Lufthansa Logo
1:50 pm - 9:15 am
SDF
-
MAD
13h 25m1 stop
Lufthansa Logo
11:15 am - 7:25 pm
MAD
-
SDF
14h 10m1 stop
$435Lufthansa
Thu, Feb 5 - Sat, Feb 14
United Airlines Logo
1:40 pm - 9:15 am
SDF
-
MAD
13h 35m1 stop
United Airlines Logo
12:40 pm - 2:47 pm
MAD
-
SDF
31h 07m2 stops
$469United Airlines
Sun, Feb 1 - Fri, Mar 13
Lufthansa Logo
1:50 pm - 9:15 am
SDF
-
MAD
13h 25m1 stop
Lufthansa Logo
8:30 am - 11:23 pm
MAD
-
SDF
20h 53m2 stops
$470Lufthansa
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
9:50 am - 8:00 am
SDF
-
MAD
16h 10m2 stops
United Airlines Logo
12:40 pm - 2:47 pm
MAD
-
SDF
31h 07m2 stops
$472United Airlines
Mon, Feb 2 - Tue, Mar 17
United Airlines Logo
11:10 am - 9:15 am
SDF
-
MAD
16h 05m2 stops
United Airlines Logo
12:40 pm - 2:47 pm
MAD
-
SDF
31h 07m2 stops
$473United Airlines
Sun, Feb 1 - Tue, Mar 17
British Airways Logo
11:55 am - 6:30 pm
SDF
-
MAD
24h 35m2 stops
British Airways Logo
1:45 pm - 9:27 pm
MAD
-
SDF
12h 42m1 stop
$476British Airways
Wed, Mar 4 - Mon, Mar 9
Air Canada Logo
6:12 pm - 8:00 am
SDF
-
MAD
31h 48m2 stops
Air Canada Logo
12:40 pm - 7:31 pm
MAD
-
SDF
35h 51m2 stops
$477Air Canada
Tue, Feb 3 - Tue, Mar 17
United Airlines Logo
8:29 am - 4:40 pm
SDF
-
MAD
26h 11m2 stops
United Airlines Logo
12:40 pm - 2:47 pm
MAD
-
SDF
31h 07m2 stops
$478United Airlines
Tue, Feb 3 - Tue, Mar 17

American Airlines flights from Louisville to Madrid

Our best American Airlines deals on Louisville to Madrid flight tickets
American Airlines
Apr 23
SDF6:46 amLouisville Intl
16h 44m
1 stop
MAD5:30 amMadrid Barajas
Apr 30
MAD10:25 amMadrid Barajas
19h 16m
1 stop
SDF11:41 pmLouisville Intl
$763
Find similar
American Airlines
Apr 23
SDF4:45 pmLouisville Intl
11h 45m
1 stop
MAD10:30 amMadrid Barajas
Apr 30
MAD10:25 amMadrid Barajas
19h 16m
1 stop
SDF11:41 pmLouisville Intl
$764
Find similar

Delta flights from Louisville to Madrid

Our best Delta deals on Louisville to Madrid flight tickets
Delta
Mar 3
SDF3:33 pmLouisville Intl
11h 42m
1 stop
MAD9:15 amMadrid Barajas
Mar 14
MAD1:05 pmMadrid Barajas
25h 23m
2 stops
SDF9:28 amLouisville Intl
$492
Find similar
Delta
Mar 3
SDF12:30 pmLouisville Intl
20h 50m
2 stops
MAD3:20 pmMadrid Barajas
Mar 14
MAD1:05 pmMadrid Barajas
25h 23m
2 stops
SDF9:28 amLouisville Intl
$496
Find similar
Delta
Mar 7
SDF10:18 amLouisville Intl
15h 47m
1 stop
MAD8:05 amMadrid Barajas
Mar 14
MAD6:00 amMadrid Barajas
20h 00m
2 stops
SDF9:00 pmLouisville Intl
$691
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Louisville to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 2/5

1:50 pm-9:15 am

1 stop13h 25m

Madrid Barajas

Sat 2/14

6:00 am-5:19 pm

2 stops17h 19m

$421

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 2/4

1:50 pm-9:15 am

1 stop13h 25m

Madrid Barajas

Wed 2/11

11:15 am-11:23 pm

1 stop18h 08m

$434

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 2/5

1:50 pm-9:15 am

1 stop13h 25m

Madrid Barajas

Sat 2/14

11:15 am-7:25 pm

1 stop14h 10m

$435

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 2/1

1:40 pm-9:15 am

1 stop13h 35m

Madrid Barajas

Fri 3/13

12:40 pm-2:47 pm

2 stops31h 07m

$469

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 2/4

1:50 pm-9:15 am

1 stop13h 25m

Madrid Barajas

Wed 2/11

8:30 am-11:23 pm

2 stops20h 53m

$470

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Mon 2/2

9:50 am-8:00 am

2 stops16h 10m

Madrid Barajas

Tue 3/17

12:40 pm-2:47 pm

2 stops31h 07m

$472

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 2/1

11:10 am-9:15 am

2 stops16h 05m

Madrid Barajas

Tue 3/17

12:40 pm-2:47 pm

2 stops31h 07m

$473

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 3/4

11:55 am-6:30 pm

2 stops24h 35m

Madrid Barajas

Mon 3/9

1:45 pm-9:27 pm

1 stop12h 42m

$476

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 2/3

6:12 pm-8:00 am

2 stops31h 48m

Madrid Barajas

Tue 3/17

12:40 pm-7:31 pm

2 stops35h 51m

$477

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 2/3

8:29 am-4:40 pm

2 stops26h 11m

Madrid Barajas

Tue 3/17

12:40 pm-2:47 pm

2 stops31h 07m

$478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Madrid from

How to get the cheapest flight ticket from Louisville to Madrid

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Monday when prices can be found for as low as $745. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Tuesday is $1,262.

What is the cheapest time of day to depart on your flight to Madrid?

Flying to Madrid from Louisville at noon is the least expensive time of day to depart. momondo users have found prices as low as $788 when looking at flights departing at noon. Flights to Madrid are more costly in the morning, with an average ticket price of $979. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Louisville to Madrid flights?

You could potentially save up to 38% on your flight if you consider stops on a Louisville to Madrid flight.

When to book flights from Louisville to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Madrid according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Madrid (SDF to MAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Madrid

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Louisville to Madrid takes 11h 40m
There are no direct flights from Louisville to Madrid. There are no popular flight routes from Louisville to Madrid.
Search flight deals

  • How far is Louisville Intl to Madrid Barajas by plane?

    The distance between Louisville Intl and Madrid Barajas is about 4215.2 mi. Typically, this will take 11h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Louisville Intl Airport to Madrid Barajas Airport?

    Prices for flights from Louisville Intl Airport to Madrid Barajas Airport are updated daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Madrid Barajas Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Madrid Barajas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The travel and health documents you'll need for your trip to Madrid Barajas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Madrid?

Best airlines flying from Louisville to Madrid

Compare and see reviews for airlines that fly from Louisville to Madrid with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $424Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $538Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
IberiaPriceFrom $606Free CancellationRating
7.0
3,050 reviews
Search Iberia flights
United AirlinesPriceFrom $643Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
Cuenca
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Madrid?

Finding the right flight to Madrid from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Madrid quick and easy, saving you time and money.

Can I find flights from Louisville to Madrid with flexible booking policies on momondo?

All flight searches from Louisville to Madrid on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to Madrid?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Madrid from Louisville.

I’m not ready to book a flight from Louisville to Madrid right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Madrid, momondo offers a useful price alert feature which will track prices for flights to Madrid from Louisville and alert you when they change.

An easier way to manage your Madrid trip

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Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
British Airways
Iberia
United Airlines
Delta