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 38% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 8 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 June 2026, there are 5 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.

$304 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.

7:55 am - 8:35 am

SDF

BCN

18h 40m

2 stops

11:00 am - 9:59 pm

BCN

SDF

16h 59m

1 stop

$447Virgin Atlantic

Mon, Aug 31 - Wed, Sep 9

3:25 pm - 12:50 pm

SDF

BCN

15h 25m

1 stop

11:00 am - 9:59 pm

BCN

SDF

16h 59m

1 stop

$486Virgin Atlantic

Mon, Aug 31 - Wed, Sep 9

6:30 am - 9:15 am

SDF

MAD

20h 45m

1 stop

1:35 pm - 8:14 pm

MAD

SDF

36h 39m

2 stops

$733United Airlines

Mon, Dec 7 - Wed, Dec 9

5:15 am - 8:30 am

SDF

PMI

21h 15m

2 stops

10:10 am - 11:49 pm

PMI

SDF

19h 39m

1 stop

$736United Airlines

Wed, Sep 30 - Fri, Oct 9

7:29 am - 9:35 am

SDF

MAD

20h 06m

1 stop

1:00 pm - 10:00 pm

MAD

SDF

15h 00m

1 stop

$744British Airways

Wed, Nov 4 - Tue, Nov 10

3:39 pm - 12:30 pm

SDF

BCN

14h 51m

2 stops

12:00 pm - 9:43 pm

BCN

SDF

15h 43m

1 stop

$749American Airlines

Sun, Dec 6 - Wed, Dec 16

6:13 pm - 2:15 pm

SDF

BCN

14h 02m

2 stops

1:30 pm - 11:06 pm

BCN

SDF

15h 36m

1 stop

$750British Airways

Sun, Oct 18 - Wed, Oct 21

5:00 pm - 1:40 pm

SDF

BCN

14h 40m

2 stops

12:00 pm - 9:48 pm

BCN

SDF

15h 48m

2 stops

$754American Airlines

Tue, Dec 1 - Tue, Dec 8

11:13 am - 6:15 am

SDF

PMI

13h 02m

1 stop

8:35 am - 11:59 pm

PMI

SDF

21h 24m

2 stops

$786Lufthansa

Mon, Oct 19 - Fri, Oct 23

11:13 am - 6:15 am

SDF

PMI

13h 02m

1 stop

8:35 am - 11:59 pm

PMI

SDF

21h 24m

2 stops

$836Lufthansa

Sat, Oct 17 - Fri, Oct 23

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Delta flights from Louisville to Spain

Our best Delta deals on Louisville to Spain flight tickets

Delta

Aug 4

SDF11:17 amLouisville Intl

18h 58m

1 stop

MAD12:15 pmMadrid Barajas

Dec 4

MAD6:00 amMadrid Barajas

20h 51m

2 stops

SDF8:51 pmLouisville Intl

$815

Delta

Aug 4

SDF11:17 amLouisville Intl

18h 58m

1 stop

MAD12:15 pmMadrid Barajas

Dec 4

MAD6:00 amMadrid Barajas

20h 51m

2 stops

SDF8:51 pmLouisville Intl

$816

Delta

Aug 4

SDF5:25 pmLouisville Intl

16h 10m

2 stops

MAD3:35 pmMadrid Barajas

Dec 4

MAD11:55 amMadrid Barajas

18h 07m

1 stop

SDF12:02 amLouisville Intl

$817

British Airways flights from Louisville to Spain

Our best British Airways deals on Louisville to Spain flight tickets

British Airways

Nov 4

SDF7:29 amLouisville Intl

20h 06m

1 stop

MAD9:35 amMadrid Barajas

Nov 10

MAD1:00 pmMadrid Barajas

15h 00m

1 stop

SDF10:00 pmLouisville Intl

$744

British Airways

Oct 18

SDF6:13 pmLouisville Intl

14h 02m

2 stops

BCN2:15 pmBarcelona-El Prat

Oct 21

BCN1:30 pmBarcelona-El Prat

15h 36m

1 stop

SDF11:06 pmLouisville Intl

$750

British Airways

Oct 18

SDF6:57 amLouisville Intl

21h 38m

1 stop

BCN10:35 amBarcelona-El Prat

Oct 21

BCN1:30 pmBarcelona-El Prat

15h 36m

1 stop

SDF11:06 pmLouisville Intl

$753

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 8/31

7:55 am-8:35 am

2 stops18h 40m

Barcelona-El Prat

Wed 9/9

11:00 am-9:59 pm

1 stop16h 59m

$447

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 8/31

3:25 pm-12:50 pm

1 stop15h 25m

Barcelona-El Prat

Wed 9/9

11:00 am-9:59 pm

1 stop16h 59m

$486

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Mon 12/7

6:30 am-9:15 am

1 stop20h 45m

Madrid Barajas

Wed 12/9

1:35 pm-8:14 pm

2 stops36h 39m

$733

LouisvillePalma de Mallorca

SDF - PMI

SDFPMI

Louisville Intl

Wed 9/30

5:15 am-8:30 am

2 stops21h 15m

Palma de Mallorca Son Sant Joan

Fri 10/9

10:10 am-11:49 pm

1 stop19h 39m

$736

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Wed 11/4

7:29 am-9:35 am

1 stop20h 06m

Madrid Barajas

Tue 11/10

1:00 pm-10:00 pm

1 stop15h 00m

$744

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 12/6

3:39 pm-12:30 pm

2 stops14h 51m

Barcelona-El Prat

Wed 12/16

12:00 pm-9:43 pm

1 stop15h 43m

$749

Quickest round-trip

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 10/18

6:13 pm-2:15 pm

2 stops14h 02m

Barcelona-El Prat

Wed 10/21

1:30 pm-11:06 pm

1 stop15h 36m

$750

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 12/1

5:00 pm-1:40 pm

2 stops14h 40m

Barcelona-El Prat

Tue 12/8

12:00 pm-9:48 pm

2 stops15h 48m

$754

LouisvillePalma de Mallorca

SDF - PMI

SDFPMI

Louisville Intl

Mon 10/19

11:13 am-6:15 am

1 stop13h 02m

Palma de Mallorca Son Sant Joan

Fri 10/23

8:35 am-11:59 pm

2 stops21h 24m

$786

LouisvillePalma de Mallorca

SDF - PMI

SDFPMI

Louisville Intl

Sat 10/17

11:13 am-6:15 am

1 stop13h 02m

Palma de Mallorca Son Sant Joan

Fri 10/23

8:35 am-11:59 pm

2 stops21h 24m

$836

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 December, then you should wait until March 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 25% 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 22m
Direct flights	None

The fastest flight from Louisville to Spain takes 11h 22m

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 June 2026, there are 5 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
Delta	PriceFrom $433	Free Cancellation	Rating 7.8 8,432 reviews	Search Delta flights
Iberia	PriceFrom $449	Free Cancellation	Rating 7.0 3,246 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,881 reviews	Search United Airlines flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,751 reviews	Search American Airlines flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 8,068 reviews	Search British Airways flights
Lufthansa	PriceFrom $618	Free Cancellation	Rating 6.8 8,091 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.