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Cheap flights from Louisville to Spain 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 Spain 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 Spain

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
6:12 pm - 9:35 am
SDF
-
BCN
33h 23m2 stops
United Airlines Logo
1:35 pm - 1:05 pm
BCN
-
SDF
29h 30m2 stops
$468United Airlines
Tue, Jan 13 - Tue, Jan 20
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
British Airways Logo
12:56 pm - 5:55 pm
SDF
-
BCN
22h 59m2 stops
British Airways Logo
10:40 am - 8:47 pm
BCN
-
SDF
16h 07m1 stop
$473British Airways
Sat, Jan 31 - Sat, Feb 7
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
American Airlines Logo
3:33 pm - 1:40 pm
SDF
-
BCN
16h 07m2 stops
American Airlines Logo
11:00 am - 11:59 pm
BCN
-
SDF
18h 59m1 stop
$481American Airlines
Tue, Jan 13 - Tue, Jan 20
Iberia Logo
12:56 pm - 12:40 pm
SDF
-
AGP
17h 44m2 stops
Iberia Logo
9:10 am - 11:19 pm
AGP
-
SDF
20h 09m2 stops
$507Iberia
Sat, Jan 31 - Sat, Feb 7
Iberia Logo
1:32 pm - 12:50 pm
SDF
-
IBZ
17h 18m2 stops
Iberia Logo
9:05 am - 11:19 pm
IBZ
-
SDF
20h 14m2 stops
$729Iberia
Fri, Jan 23 - Tue, Jan 27

Lufthansa flights from Louisville to Spain

Our best Lufthansa deals on Louisville to Spain flight tickets
Lufthansa
Feb 5
SDF1:50 pmLouisville Intl
13h 25m
1 stop
MAD9:15 amMadrid Barajas
Feb 14
MAD6:00 amMadrid Barajas
17h 19m
2 stops
SDF5:19 pmLouisville Intl
$421
Find similar
Lufthansa
Feb 4
SDF1:50 pmLouisville Intl
13h 25m
1 stop
MAD9:15 amMadrid Barajas
Feb 11
MAD11:15 amMadrid Barajas
18h 08m
1 stop
SDF11:23 pmLouisville Intl
$434
Find similar
Lufthansa
Feb 5
SDF1:50 pmLouisville Intl
13h 25m
1 stop
MAD9:15 amMadrid Barajas
Feb 14
MAD11:15 amMadrid Barajas
14h 10m
1 stop
SDF7:25 pmLouisville Intl
$435
Find similar

Delta flights from Louisville to Spain

Our best Delta deals on Louisville to Spain 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
Feb 3
SDF12:28 pmLouisville Intl
23h 12m
2 stops
MAD5:40 pmMadrid Barajas
Mar 18
MAD9:00 amMadrid Barajas
16h 42m
1 stop
SDF8:42 pmLouisville Intl
$493
Find similar
Delta
Feb 4
SDF5:35 amLouisville Intl
20h 25m
2 stops
MAD8:00 amMadrid Barajas
Mar 14
MAD1:05 pmMadrid Barajas
25h 23m
2 stops
SDF9:28 amLouisville Intl
$496
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Louisville to Spain 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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 1/13

6:12 pm-9:35 am

2 stops33h 23m

Barcelona-El Prat

Tue 1/20

1:35 pm-1:05 pm

2 stops29h 30m

$468

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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sat 1/31

12:56 pm-5:55 pm

2 stops22h 59m

Barcelona-El Prat

Sat 2/7

10:40 am-8:47 pm

1 stop16h 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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 1/13

3:33 pm-1:40 pm

2 stops16h 07m

Barcelona-El Prat

Tue 1/20

11:00 am-11:59 pm

1 stop18h 59m

$481

LouisvilleMálaga

SDF - AGP

SDFAGP

Louisville Intl

Sat 1/31

12:56 pm-12:40 pm

2 stops17h 44m

Malaga

Sat 2/7

9:10 am-11:19 pm

2 stops20h 09m

$507

LouisvilleIbiza

SDF - IBZ

SDFIBZ

Louisville Intl

Fri 1/23

1:32 pm-12:50 pm

2 stops17h 18m

Ibiza

Tue 1/27

9:05 am-11:19 pm

2 stops20h 14m

$729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

How to get the cheapest flight ticket from Louisville to Spain

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 month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until December to fly from Louisville, when ticket prices are also cheap, with an average price of $585.

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

The cheapest day to depart from Louisville to Spain is on a Tuesday when prices can be found for as low as $804. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Spain for around $1,330.

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

Flying to Spain from Louisville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $894 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is at noon when prices are around $1,274.

Cheap Louisville to Spain flight deals and tips

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

Fastest flight time

11h 11m

Direct flights

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

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

    Prices for flights from Louisville Intl Airport to Spain were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Spain.

  • What documentation or ID do you need to fly to Spain?

    The necessary travel and health documents for your Spain trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Spain

Compare and see reviews for airlines that fly from Louisville to Spain with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $424Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
KLMPriceFrom $590Free CancellationRating
7.7
1,428 reviews
Search KLM flights
IberiaPriceFrom $606Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
LufthansaPriceFrom $618Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Spain. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Louisville to Spain with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Louisville to Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Louisville to Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Spain

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Popular flights according to clicks in the last 7 days on momondo
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