What airlines fly to Spain?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to Spain from Louisville according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 9 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Spain?

JetBlue, Aer Lingus, and British Airways are the most popular carriers operating from Louisville Intl to Spain

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?

As of August 2026, there are 6 operators available to choose from 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.

$351 Cheap Flights from Louisville to Spain in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:03 pm - 5:30 amSDF Louisville Intl-MAD Madrid Barajas

10h 27m1 stop Charlotte Douglas

1:35 pm - 9:35 pmMAD Madrid Barajas-SDF Louisville Intl

14h 00m1 stop Chicago O'Hare Intl

$701British Airways

Tue, Oct 13 - Wed, Oct 21

5:49 pm - 2:25 pmSDF Louisville Intl-MAD Madrid Barajas

14h 36m1 stop Dallas/Fort Worth

12:40 pm - 10:05 pmMAD Madrid Barajas-SDF Louisville Intl

15h 25m1 stop Charlotte Douglas

$701American Airlines

Tue, Oct 13 - Wed, Oct 21

4:51 pm - 10:30 amSDF Louisville Intl-MAD Madrid Barajas

11h 39m1 stop Boston Logan Intl

1:00 pm - 11:39 pmMAD Madrid Barajas-SDF Louisville Intl

16h 39m1 stop Miami

$701American Airlines

Mon, Sep 21 - Tue, Oct 6

4:19 pm - 2:25 pmSDF Louisville Intl-MAD Madrid Barajas

16h 06m1 stop Dallas/Fort Worth

6:40 am - 9:25 pmMAD Madrid Barajas-SDF Louisville Intl

20h 45m2 stops Barcelona-El Prat Dallas/Fort Worth

$714Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

6:15 am - 9:00 amSDF Louisville Intl-MAD Madrid Barajas

20h 45m1 stop Newark

1:30 pm - 12:39 pmMAD Madrid Barajas-SDF Louisville Intl

29h 09m2 stops Toronto Pearson Intl Newark

$715United Airlines

Tue, Sep 22 - Tue, Oct 6

10:00 am - 9:35 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 35m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 4:49 pmBCN Barcelona-El Prat-SDF Louisville Intl

33h 14m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$752Air Canada

Wed, Jan 6 - Fri, Jan 15

8:45 am - 2:05 pmSDF Louisville Intl-BCN Barcelona-El Prat

23h 20m2 stops Newark Zurich

1:35 pm - 2:47 pmBCN Barcelona-El Prat-SDF Louisville Intl

31h 12m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$758United Airlines

Wed, Jan 6 - Fri, Jan 15

5:50 pm - 6:40 pmSDF Louisville Intl-AGP Malaga

42h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:25 pm - 5:19 pmAGP Malaga-SDF Louisville Intl

29h 54m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$762Delta

Sun, Sep 20 - Tue, Sep 29

5:50 pm - 6:40 pmSDF Louisville Intl-AGP Malaga

42h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:25 pm - 5:19 pmAGP Malaga-SDF Louisville Intl

29h 54m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$762Delta

Sun, Sep 20 - Wed, Sep 30

7:20 pm - 5:45 amSDF Louisville Intl-MAD Madrid Barajas

28h 25m1 stop Charlotte Douglas

12:40 pm - 10:12 pmMAD Madrid Barajas-SDF Louisville Intl

15h 32m1 stop Charlotte Douglas

$781British Airways

Sat, Jan 30 - Sat, Feb 6

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 pm - 1:15 pmSDF Louisville Intl-BCN Barcelona-El Prat

13h 30m1 stop Chicago O'Hare Intl

1:15 pm - 11:59 pmBCN Barcelona-El Prat-SDF Louisville Intl

40h 44m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,043United Airlines

Fri, Aug 14 - Fri, Aug 21

11:05 am - 10:55 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 50m1 stop Chicago O'Hare Intl

10:30 am - 9:25 pmBCN Barcelona-El Prat-SDF Louisville Intl

16h 55m1 stop Chicago O'Hare Intl

$1,057British Airways

Fri, Aug 14 - Fri, Aug 21

11:05 am - 7:35 amSDF Louisville Intl-BCN Barcelona-El Prat

14h 30m2 stops Chicago O'Hare Intl New York John F Kennedy Intl

10:30 am - 9:38 pmBCN Barcelona-El Prat-SDF Louisville Intl

17h 08m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$1,063American Airlines

Fri, Aug 14 - Fri, Aug 21

9:00 am - 8:00 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 00m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

1:15 pm - 9:38 amBCN Barcelona-El Prat-SDF Louisville Intl

26h 23m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,319Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

9:00 am - 8:00 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 00m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:40 am - 10:59 pmBCN Barcelona-El Prat-SDF Louisville Intl

22h 19m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$1,608Air Canada

Fri, Aug 14 - Fri, Aug 21

7:10 am - 8:00 amSDF Louisville Intl-BCN Barcelona-El Prat

18h 50m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:15 pm - 11:59 pmBCN Barcelona-El Prat-SDF Louisville Intl

17h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$2,357Air Canada

Sat, Aug 15 - Sun, Aug 16

10:05 am - 8:20 amSDF Louisville Intl-BCN Barcelona-El Prat

16h 15m1 stop Washington, D.C. Dulles Intl

3:40 pm - 7:07 pmBCN Barcelona-El Prat-SDF Louisville Intl

33h 27m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$2,364Lufthansa

Sat, Aug 15 - Sun, Aug 16

10:23 am - 10:55 amSDF Louisville Intl-BCN Barcelona-El Prat

18h 32m1 stop Chicago O'Hare Intl

3:15 pm - 11:59 pmBCN Barcelona-El Prat-SDF Louisville Intl

14h 44m1 stop Chicago O'Hare Intl

$2,366Multiple Airlines

Sat, Aug 15 - Sun, Aug 16

9:00 am - 8:00 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 00m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:15 pm - 10:59 pmBCN Barcelona-El Prat-SDF Louisville Intl

16h 44m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$6,405Multiple Airlines

Sat, Aug 15 - Sun, Aug 16

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American Airlines flights from Louisville to Spain

Our best American Airlines deals on Louisville to Spain flight tickets

American Airlines

Sep 22

SDF5:59 pmLouisville Intl

13h 31m

1 stop

MAD1:30 pmMadrid Barajas

Oct 7

MAD10:25 amMadrid Barajas

17h 00m

1 stop

SDF9:25 pmLouisville Intl

$703

American Airlines

Oct 5

SDF5:49 pmLouisville Intl

14h 36m

1 stop

MAD2:25 pmMadrid Barajas

Oct 20

MAD3:20 pmMadrid Barajas

12h 47m

1 stop

SDF10:07 pmLouisville Intl

$711

American Airlines

Nov 15

SDF6:10 pmLouisville Intl

17h 40m

2 stops

AGP5:50 pmMalaga

Nov 19

AGP9:10 amMalaga

18h 29m

2 stops

SDF9:39 pmLouisville Intl

$739

United Airlines flights from Louisville to Spain

Our best United Airlines deals on Louisville to Spain flight tickets

United Airlines

Sep 21

SDF10:05 amLouisville Intl

16h 00m

1 stop

MAD8:05 amMadrid Barajas

Oct 6

MAD1:30 pmMadrid Barajas

29h 09m

2 stops

SDF12:39 pmLouisville Intl

$715

United Airlines

Sep 21

SDF7:10 amLouisville Intl

18h 55m

2 stops

MAD8:05 amMadrid Barajas

Oct 6

MAD1:30 pmMadrid Barajas

29h 09m

2 stops

SDF12:39 pmLouisville Intl

$720

United Airlines

Sep 21

SDF10:05 amLouisville Intl

16h 00m

1 stop

MAD8:05 amMadrid Barajas

Oct 7

MAD10:50 amMadrid Barajas

18h 51m

1 stop

SDF11:41 pmLouisville Intl

$724

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleMadrid

SDF Louisville Intl - MAD Madrid Barajas

SDFMAD

Louisville Intl

Tue 10/13

1:03 pm-5:30 am

1 stop10h 27m

Madrid Barajas

Wed 10/21

1:35 pm-9:35 pm

1 stop14h 00m

$701

LouisvilleMadrid

SDF Louisville Intl - MAD Madrid Barajas

SDFMAD

Louisville Intl

Tue 10/13

5:49 pm-2:25 pm

1 stop14h 36m

Madrid Barajas

Wed 10/21

12:40 pm-10:05 pm

1 stop15h 25m

$701

LouisvilleMadrid

SDF Louisville Intl - MAD Madrid Barajas

SDFMAD

Louisville Intl

Mon 9/21

4:51 pm-10:30 am

1 stop11h 39m

Madrid Barajas

Tue 10/6

1:00 pm-11:39 pm

1 stop16h 39m

$701

LouisvilleMadrid

SDF Louisville Intl - MAD Madrid Barajas

SDFMAD

Louisville Intl

Tue 9/22

4:19 pm-2:25 pm

1 stop16h 06m

Madrid Barajas

Wed 10/7

6:40 am-9:25 pm

2 stops20h 45m

$714

LouisvilleMadrid

SDF Louisville Intl - MAD Madrid Barajas

SDFMAD

Louisville Intl

Tue 9/22

6:15 am-9:00 am

1 stop20h 45m

Madrid Barajas

Tue 10/6

1:30 pm-12:39 pm

2 stops29h 09m

$715

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 1/6

10:00 am-9:35 am

2 stops17h 35m

Barcelona-El Prat

Fri 1/15

1:35 pm-4:49 pm

2 stops33h 14m

$752

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 1/6

8:45 am-2:05 pm

2 stops23h 20m

Barcelona-El Prat

Fri 1/15

1:35 pm-2:47 pm

2 stops31h 12m

$758

LouisvilleMálaga

SDF Louisville Intl - AGP Malaga

SDFAGP

Louisville Intl

Sun 9/20

5:50 pm-6:40 pm

2 stops42h 50m

Malaga

Tue 9/29

5:25 pm-5:19 pm

2 stops29h 54m

$762

LouisvilleMálaga

SDF Louisville Intl - AGP Malaga

SDFAGP

Louisville Intl

Sun 9/20

5:50 pm-6:40 pm

2 stops42h 50m

Malaga

Wed 9/30

5:25 pm-5:19 pm

2 stops29h 54m

$762

LouisvilleMadrid

SDF Louisville Intl - MAD Madrid Barajas

SDFMAD

Louisville Intl

Sat 1/30

7:20 pm-5:45 am

1 stop28h 25m

Madrid Barajas

Sat 2/6

12:40 pm-10:12 pm

1 stop15h 32m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until February to fly from Louisville, when ticket prices are also cheap, with an average price of $746.

Can stopping save me money on Louisville to Spain flights?

You could potentially save up to 3% on your flight if you consider stops on a Louisville to Spain flight.

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	10h 30m
Direct flights	None

The fastest flight from Louisville to Spain takes 10h 30m

There are no direct flights from Louisville to Spain. There are no popular flight routes from Louisville to Spain.

Search flight deals

Frequently asked questions about flying from Louisville to Spain

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?
As of August 2026, there are 6 operators available to choose from 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
Virgin Atlantic	PriceFrom $377	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $433	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
British Airways	PriceFrom $448	Free Cancellation	Rating 6.7 8,160 reviews	Search British Airways flights
Iberia	PriceFrom $449	Free Cancellation	Rating 7.0 3,261 reviews	Search Iberia flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,919 reviews	Search American Airlines flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
Lufthansa	PriceFrom $618	Free Cancellation	Rating 6.8 8,182 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.