What airlines fly to Spain?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Spain from Kentucky according to our data. American Airlines 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 7 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 Kentucky to Spain?

Scandinavian Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Kentucky to Spain

How long is the flight from Kentucky to Spain?

Flight times from Kentucky to Spain vary, but if you’re flying out of Louisville and flying into Madrid (one of the most popular routes), then the duration is 11h 30m on average. Another popular route from Kentucky to Spain is flying from Lexington to Madrid, which will take roughly 17h 45m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Kentucky to Spain?

Prices for flights from Kentucky to Spain were last updated today.

How many operators does momondo search for flights from Kentucky to Spain?

The number of operators available for flights from Kentucky to Spain is 13 as of November 2025.

How old do you have to be to fly from Kentucky to Spain?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Spain.

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

The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$225 Cheap Flights from Kentucky to Spain in 2025/26

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Find the cheapest flights from Kentucky to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 pm - 1:40 pmBNA-BCN

13h 10m1 stop

11:50 am - 6:30 pmBCN-BNA

13h 40m1 stop

$362Icelandair

Find Deal

Wed, Dec 10 - Tue, Dec 16

5:30 pm - 1:40 pmBNA-BCN

13h 10m1 stop

11:50 am - 6:30 pmBCN-BNA

13h 40m1 stop

$388Icelandair

Find Deal

Wed, Dec 3 - Tue, Dec 16

7:00 am - 9:15 amCVG-MAD

20h 15m2 stops

1:35 pm - 8:28 pmMAD-CVG

36h 53m3 stops

$420United Airlines

Find Deal

Mon, Feb 9 - Tue, Feb 17

2:32 pm - 8:40 amBNA-BCN

11h 08m1 stop

10:15 am - 9:46 pmBCN-BNA

18h 31m1 stop

$434Virgin Atlantic

Find Deal

Mon, Dec 1 - Tue, Dec 9

2:00 pm - 8:00 amBNA-BCN

11h 00m1 stop

10:15 am - 9:05 pmBCN-BNA

17h 50m2 stops

$438Virgin Atlantic

Find Deal

Mon, Dec 1 - Tue, Dec 9

7:25 am - 8:00 amBNA-MAD

17h 35m1 stop

10:00 am - 9:46 pmMAD-BNA

18h 46m1 stop

$438KLM

Find Deal

Tue, Dec 2 - Wed, Dec 10

11:45 am - 8:00 amCVG-MAD

14h 15m1 stop

10:00 am - 8:54 pmMAD-CVG

16h 54m1 stop

$438KLM

Find Deal

Mon, Feb 9 - Tue, Feb 17

7:50 am - 8:00 amSDF-BCN

18h 10m2 stops

10:15 am - 10:01 amBCN-SDF

29h 46m2 stops

$438Delta

Find Deal

Sun, Jan 25 - Tue, Feb 3

12:48 pm - 9:15 amBNA-MAD

13h 27m1 stop

10:00 am - 9:05 pmMAD-BNA

18h 05m2 stops

$443Delta

Find Deal

Tue, Dec 2 - Wed, Dec 10

7:00 am - 9:15 amCVG-MAD

20h 15m2 stops

1:35 pm - 2:20 pmMAD-CVG

30h 45m2 stops

$448United Airlines

Find Deal

Mon, Feb 9 - Tue, Feb 17

United Airlines flights from Kentucky to Spain

Our best United Airlines deals on Kentucky to Spain flight tickets

United Airlines

Feb 9

CVG7:00 amCincinnati Cinci./N. Kentucky

20h 15m

2 stops

MAD9:15 amMadrid Barajas

Feb 17

MAD1:35 pmMadrid Barajas

36h 53m

3 stops

CVG8:28 pmCincinnati Cinci./N. Kentucky

$420

Find similar

United Airlines

Feb 9

CVG7:00 amCincinnati Cinci./N. Kentucky

20h 15m

2 stops

MAD9:15 amMadrid Barajas

Feb 17

MAD1:35 pmMadrid Barajas

30h 45m

2 stops

CVG2:20 pmCincinnati Cinci./N. Kentucky

$448

Find similar

United Airlines

Feb 6

CVG4:11 pmCincinnati Cinci./N. Kentucky

17h 59m

2 stops

MAD4:10 pmMadrid Barajas

Feb 10

MAD1:35 pmMadrid Barajas

35h 28m

2 stops

CVG7:03 pmCincinnati Cinci./N. Kentucky

$460

Find similar

Air Canada flights from Kentucky to Spain

Our best Air Canada deals on Kentucky to Spain flight tickets

Air Canada

Dec 29

CVG6:40 pmCincinnati Cinci./N. Kentucky

55h 20m

2 stops

MAD8:00 amMadrid Barajas

Jan 16

MAD1:35 pmMadrid Barajas

35h 28m

2 stops

CVG7:03 pmCincinnati Cinci./N. Kentucky

$467

Find similar

Air Canada

Jan 14

SDF2:05 pmLouisville Intl

35h 55m

2 stops

MAD8:00 amMadrid Barajas

Jan 20

MAD1:35 pmMadrid Barajas

35h 56m

2 stops

SDF7:31 pmLouisville Intl

$470

Find similar

Air Canada

Jan 10

CVG2:08 pmCincinnati Cinci./N. Kentucky

35h 52m

2 stops

MAD8:00 amMadrid Barajas

Jan 19

MAD1:35 pmMadrid Barajas

34h 41m

2 stops

CVG6:16 pmCincinnati Cinci./N. Kentucky

$479

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Wed 12/10

5:30 pm-1:40 pm

1 stop13h 10m

Barcelona-El Prat

Tue 12/16

11:50 am-6:30 pm

1 stop13h 40m

$362

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Wed 12/3

5:30 pm-1:40 pm

1 stop13h 10m

Barcelona-El Prat

Tue 12/16

11:50 am-6:30 pm

1 stop13h 40m

$388

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Mon 2/9

7:00 am-9:15 am

2 stops20h 15m

Madrid Barajas

Tue 2/17

1:35 pm-8:28 pm

3 stops36h 53m

$420

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Mon 12/1

2:32 pm-8:40 am

1 stop11h 08m

Barcelona-El Prat

Tue 12/9

10:15 am-9:46 pm

1 stop18h 31m

$434

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Mon 12/1

2:00 pm-8:00 am

1 stop11h 00m

Barcelona-El Prat

Tue 12/9

10:15 am-9:05 pm

2 stops17h 50m

$438

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Tue 12/2

7:25 am-8:00 am

1 stop17h 35m

Madrid Barajas

Wed 12/10

10:00 am-9:46 pm

1 stop18h 46m

$438

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Mon 2/9

11:45 am-8:00 am

1 stop14h 15m

Madrid Barajas

Tue 2/17

10:00 am-8:54 pm

1 stop16h 54m

$438

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 1/25

7:50 am-8:00 am

2 stops18h 10m

Barcelona-El Prat

Tue 2/3

10:15 am-10:01 am

2 stops29h 46m

$438

NashvilleMadrid

BNA - MAD

BNAMAD

Nashville Intl

Tue 12/2

12:48 pm-9:15 am

1 stop13h 27m

Madrid Barajas

Wed 12/10

10:00 am-9:05 pm

2 stops18h 05m

$443

CincinnatiMadrid

CVG - MAD

CVGMAD

Cincinnati Cinci./N. Kentucky

Mon 2/9

7:00 am-9:15 am

2 stops20h 15m

Madrid Barajas

Tue 2/17

1:35 pm-2:20 pm

2 stops30h 45m

$448

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 Kentucky 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

Other information

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until January to fly from Kentucky, when ticket prices are also cheap, with an average price of $683.

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

The cheapest day to depart from Kentucky 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 Kentucky to Spain for around $1,330.

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

Flying to Spain from Kentucky 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 Kentucky to Spain flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Kentucky to Spain?
Prices for flights from Kentucky to Spain were last updated today.
How many operators does momondo search for flights from Kentucky to Spain?
The number of operators available for flights from Kentucky to Spain is 13 as of November 2025.
How old do you have to be to fly from Kentucky to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Spain

Compare and see reviews for airlines that fly from Kentucky to Spain with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $424	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.7 7,534 reviews	Search British Airways flights
American Airlines	PriceFrom $546	Free Cancellation	Rating 7.2 11,046 reviews	Search American Airlines flights
KLM	PriceFrom $590	Free Cancellation	Rating 7.7 1,412 reviews	Search KLM flights
Iberia	PriceFrom $606	Free Cancellation	Rating 7.0 3,027 reviews	Search Iberia flights
Lufthansa	PriceFrom $618	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
United Airlines	PriceFrom $632	Free Cancellation	Rating 7.4 9,027 reviews	Search United Airlines flights

Why use momondo?

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

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

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

Flights from Kentucky 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 Kentucky to Spain?

Once you have performed a search for Kentucky to Spain flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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