What airlines fly to Spain?

British Airways, American Airlines and United Airlines 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 36% 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?

Virgin Atlantic, Iberia, 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 May 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.

$305 Cheap Flights from Louisville to Spain in 2026

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Find the cheapest flights from Louisville to Spain

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 7:45 am

SDF

MAD

11h 25m

1 stop

1:35 pm - 7:34 pm

MAD

SDF

35h 59m

2 stops

$734United Airlines

Sun, Nov 8 - Tue, Nov 10

11:00 am - 8:00 am

SDF

MAD

15h 00m

2 stops

1:35 pm - 7:34 pm

MAD

SDF

35h 59m

2 stops

$738Air Canada

Tue, Nov 3 - Tue, Nov 10

7:30 pm - 4:55 pm

SDF

AGP

15h 25m

2 stops

4:05 pm - 5:40 pm

AGP

SDF

31h 35m

2 stops

$743Delta

Wed, Nov 4 - Wed, Nov 18

12:43 pm - 8:50 am

SDF

MAD

14h 07m

1 stop

1:15 pm - 9:39 pm

MAD

SDF

14h 24m

1 stop

$750American Airlines

Wed, Nov 4 - Wed, Nov 11

5:20 pm - 1:40 pm

SDF

BCN

14h 20m

2 stops

11:00 am - 11:39 pm

BCN

SDF

18h 39m

1 stop

$750American Airlines

Wed, Nov 4 - Wed, Nov 11

2:15 pm - 6:40 pm

SDF

AGP

22h 25m

2 stops

6:05 am - 8:50 am

AGP

SDF

32h 45m

2 stops

$750Delta

Sun, Oct 18 - Fri, Nov 6

8:04 pm - 5:05 pm

SDF

BCN

15h 01m

2 stops

7:40 am - 7:43 pm

BCN

SDF

18h 03m

2 stops

$768British Airways

Sun, Sep 27 - Thu, Oct 8

1:00 pm - 12:05 pm

SDF

AGP

17h 05m

2 stops

12:50 pm - 7:09 pm

AGP

SDF

36h 19m

2 stops

$772Lufthansa

Tue, Nov 3 - Fri, Nov 20

10:05 am - 5:55 pm

SDF

AGP

25h 50m

2 stops

6:45 pm - 12:05 am

AGP

SDF

35h 20m

2 stops

$776Lufthansa

Tue, Sep 1 - Wed, Sep 16

6:55 pm - 10:55 am

SDF

BCN

34h 00m

1 stop

10:30 am - 5:09 pm

BCN

SDF

12h 39m

1 stop

$804British Airways

Sat, Aug 1 - Wed, Sep 30

Delta flights from Louisville to Spain

Our best Delta deals on Louisville to Spain flight tickets

Delta

Nov 4

SDF7:30 pmLouisville Intl

15h 25m

2 stops

AGP4:55 pmMalaga

Nov 18

AGP4:05 pmMalaga

31h 35m

2 stops

SDF5:40 pmLouisville Intl

$743

Delta

Oct 18

SDF2:15 pmLouisville Intl

22h 25m

2 stops

AGP6:40 pmMalaga

Nov 6

AGP6:05 amMalaga

32h 45m

2 stops

SDF8:50 amLouisville Intl

$750

Delta

Oct 19

SDF6:26 pmLouisville Intl

16h 09m

2 stops

AGP4:35 pmMalaga

Nov 6

AGP6:05 amMalaga

18h 56m

2 stops

SDF7:01 pmLouisville Intl

$755

United Airlines flights from Louisville to Spain

Our best United Airlines deals on Louisville to Spain flight tickets

United Airlines

Nov 4

SDF10:00 amLouisville Intl

15h 45m

1 stop

MAD7:45 amMadrid Barajas

Nov 10

MAD1:35 pmMadrid Barajas

35h 59m

2 stops

SDF7:34 pmLouisville Intl

$734

United Airlines

Nov 4

SDF6:30 amLouisville Intl

19h 30m

2 stops

MAD8:00 amMadrid Barajas

Nov 10

MAD1:35 pmMadrid Barajas

35h 59m

2 stops

SDF7:34 pmLouisville Intl

$738

United Airlines

Nov 8

SDF9:00 amLouisville Intl

16h 45m

2 stops

MAD7:45 amMadrid Barajas

Nov 10

MAD1:35 pmMadrid Barajas

35h 59m

2 stops

SDF7:34 pmLouisville Intl

$739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 11/8

2:20 pm-7:45 am

1 stop11h 25m

Madrid Barajas

Tue 11/10

1:35 pm-7:34 pm

2 stops35h 59m

$734

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 11/3

11:00 am-8:00 am

2 stops15h 00m

Madrid Barajas

Tue 11/10

1:35 pm-7:34 pm

2 stops35h 59m

$738

LouisvilleMálaga

SDF - AGP

SDFAGP

Louisville Intl

Wed 11/4

7:30 pm-4:55 pm

2 stops15h 25m

Malaga

Wed 11/18

4:05 pm-5:40 pm

2 stops31h 35m

$743

Quickest round-trip

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 11/4

12:43 pm-8:50 am

1 stop14h 07m

Madrid Barajas

Wed 11/11

1:15 pm-9:39 pm

1 stop14h 24m

$750

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 11/4

5:20 pm-1:40 pm

2 stops14h 20m

Barcelona-El Prat

Wed 11/11

11:00 am-11:39 pm

1 stop18h 39m

$750

LouisvilleMálaga

SDF - AGP

SDFAGP

Louisville Intl

Sun 10/18

2:15 pm-6:40 pm

2 stops22h 25m

Malaga

Fri 11/6

6:05 am-8:50 am

2 stops32h 45m

$750

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 9/27

8:04 pm-5:05 pm

2 stops15h 01m

Barcelona-El Prat

Thu 10/8

7:40 am-7:43 pm

2 stops18h 03m

$768

LouisvilleMálaga

SDF - AGP

SDFAGP

Louisville Intl

Tue 11/3

1:00 pm-12:05 pm

2 stops17h 05m

Malaga

Fri 11/20

12:50 pm-7:09 pm

2 stops36h 19m

$772

LouisvilleMálaga

SDF - AGP

SDFAGP

Louisville Intl

Tue 9/1

10:05 am-5:55 pm

2 stops25h 50m

Malaga

Wed 9/16

6:45 pm-12:05 am

2 stops35h 20m

$776

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sat 8/1

6:55 pm-10:55 am

1 stop34h 00m

Barcelona-El Prat

Wed 9/30

10:30 am-5:09 pm

1 stop12h 39m

$804

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 December to fly from Louisville, when ticket prices are also cheap, with an average price of $433.

Can stopping save me money on Louisville to Spain flights?

You could potentially save up to 37% 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	11h 25m
Direct flights	None

The fastest flight from Louisville to Spain takes 11h 25m

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 May 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
Iberia	PriceFrom $449	Free Cancellation	Rating 7.0 3,215 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,706 reviews	Search United Airlines flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,975 reviews	Search British Airways flights
Delta	PriceFrom $530	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
Lufthansa	PriceFrom $618	Free Cancellation	Rating 6.8 7,993 reviews	Search Lufthansa flights
KLM	PriceFrom $692	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM 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.