What is the cheapest airline that flies from Spain to Kentucky?

KLM, Aer Lingus, and British Airways are the most popular carriers operating from Spain to Kentucky

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

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

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

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 Spain to Kentucky.

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

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$558 Cheap Flights from Spain to Kentucky in 2026/27

Find the cheapest flights from Spain to Kentucky

Round-trip

One-way

Recent round-trip flight deals from Spain to Kentucky

Enter your travel dates to find the best prices.

5:00 pm - 10:53 pmMAD Madrid Barajas-SDF Louisville Intl

35h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

1:01 pm - 4:10 pmSDF Louisville Intl-MAD Madrid Barajas

21h 09m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$851Scandinavian Airlines

Thu, Nov 12 - Mon, Nov 16

5:00 pm - 10:53 pmMAD Madrid Barajas-SDF Louisville Intl

35h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

1:01 pm - 4:10 pmSDF Louisville Intl-MAD Madrid Barajas

21h 09m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$853Scandinavian Airlines

Thu, Nov 12 - Mon, Nov 16

5:00 pm - 10:53 pmMAD Madrid Barajas-SDF Louisville Intl

35h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

1:01 pm - 4:10 pmSDF Louisville Intl-MAD Madrid Barajas

21h 09m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$857Scandinavian Airlines

Thu, Nov 12 - Mon, Nov 16

11:00 am - 11:19 pmBCN Barcelona-El Prat-SDF Louisville Intl

18h 19m1 stop Newark

5:57 pm - 11:05 pmSDF Louisville Intl-BCN Barcelona-El Prat

23h 08m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$884Lufthansa

Fri, Jan 8 - Fri, Jan 15

11:50 am - 11:19 pmBCN Barcelona-El Prat-SDF Louisville Intl

17h 29m2 stops Munich Franz Josef Strauss Newark

5:57 pm - 11:05 pmSDF Louisville Intl-BCN Barcelona-El Prat

23h 08m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$886Lufthansa

Fri, Jan 8 - Fri, Jan 15

1:35 pm - 1:02 pmBCN Barcelona-El Prat-SDF Louisville Intl

29h 27m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Newark

10:15 am - 9:35 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 20m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$903Air Canada

Fri, Jan 8 - Fri, Jan 15

12:40 pm - 7:33 pmMAD Madrid Barajas-SDF Louisville Intl

12h 53m1 stop Charlotte Douglas

6:00 am - 5:45 amSDF Louisville Intl-MAD Madrid Barajas

17h 45m1 stop Charlotte Douglas

$903American Airlines

Wed, Oct 21 - Wed, Jan 13

12:40 pm - 7:33 pmMAD Madrid Barajas-SDF Louisville Intl

12h 53m1 stop Charlotte Douglas

6:00 am - 5:45 amSDF Louisville Intl-MAD Madrid Barajas

17h 45m1 stop Charlotte Douglas

$905American Airlines

Wed, Oct 21 - Wed, Jan 13

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

14h 00m1 stop Chicago O'Hare Intl

10:12 am - 8:50 amSDF Louisville Intl-MAD Madrid Barajas

16h 38m1 stop Chicago O'Hare Intl

$910Iberia

Wed, Oct 21 - Wed, Jan 13

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

14h 00m1 stop Chicago O'Hare Intl

1:02 pm - 5:45 amSDF Louisville Intl-MAD Madrid Barajas

10h 43m1 stop Charlotte Douglas

$911British Airways

Wed, Oct 21 - Wed, Jan 13

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British Airways flights from Spain to Kentucky

Our best British Airways deals on Spain to Kentucky flight tickets

British Airways

Oct 21

MAD1:35 pmMadrid Barajas

14h 00m

1 stop

SDF9:35 pmLouisville Intl

Jan 13

SDF1:02 pmLouisville Intl

10h 43m

1 stop

MAD5:45 amMadrid Barajas

$911

British Airways

Oct 20

MAD12:40 pmMadrid Barajas

16h 37m

1 stop

SDF11:17 pmLouisville Intl

Jan 13

SDF9:45 amLouisville Intl

14h 00m

1 stop

MAD5:45 amMadrid Barajas

$912

British Airways

Nov 12

MAD12:40 pmMadrid Barajas

17h 08m

1 stop

LEX11:48 pmLexington Blue Grass

Nov 15

LEX6:54 pmLexington Blue Grass

32h 31m

1 stop

MAD9:25 amMadrid Barajas

$931

Scandinavian Airlines flights from Spain to Kentucky

Our best Scandinavian Airlines deals on Spain to Kentucky flight tickets

Scandinavian Airlines

Nov 12

MAD5:00 pmMadrid Barajas

35h 53m

2 stops

SDF10:53 pmLouisville Intl

Nov 16

SDF1:01 pmLouisville Intl

21h 09m

2 stops

MAD4:10 pmMadrid Barajas

$851

Scandinavian Airlines

Nov 12

MAD5:00 pmMadrid Barajas

35h 53m

2 stops

SDF10:53 pmLouisville Intl

Nov 16

SDF1:01 pmLouisville Intl

21h 09m

2 stops

MAD4:10 pmMadrid Barajas

$853

Scandinavian Airlines

Nov 12

MAD5:00 pmMadrid Barajas

35h 53m

2 stops

SDF10:53 pmLouisville Intl

Nov 16

SDF1:01 pmLouisville Intl

21h 09m

2 stops

MAD4:10 pmMadrid Barajas

$857

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Thu 11/12

5:00 pm-10:53 pm

2 stops35h 53m

Louisville Intl

Mon 11/16

1:01 pm-4:10 pm

2 stops21h 09m

$851

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Thu 11/12

5:00 pm-10:53 pm

2 stops35h 53m

Louisville Intl

Mon 11/16

1:01 pm-4:10 pm

2 stops21h 09m

$853

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Thu 11/12

5:00 pm-10:53 pm

2 stops35h 53m

Louisville Intl

Mon 11/16

1:01 pm-4:10 pm

2 stops21h 09m

$857

BarcelonaLouisville

BCN Barcelona-El Prat - SDF Louisville Intl

BCNSDF

Barcelona-El Prat

Fri 1/8

11:00 am-11:19 pm

1 stop18h 19m

Louisville Intl

Fri 1/15

5:57 pm-11:05 pm

2 stops23h 08m

$884

BarcelonaLouisville

BCN Barcelona-El Prat - SDF Louisville Intl

BCNSDF

Barcelona-El Prat

Fri 1/8

11:50 am-11:19 pm

2 stops17h 29m

Louisville Intl

Fri 1/15

5:57 pm-11:05 pm

2 stops23h 08m

$886

BarcelonaLouisville

BCN Barcelona-El Prat - SDF Louisville Intl

BCNSDF

Barcelona-El Prat

Fri 1/8

1:35 pm-1:02 pm

3 stops29h 27m

Louisville Intl

Fri 1/15

10:15 am-9:35 am

3 stops17h 20m

$903

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Wed 10/21

12:40 pm-7:33 pm

1 stop12h 53m

Louisville Intl

Wed 1/13

6:00 am-5:45 am

1 stop17h 45m

$903

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Wed 10/21

12:40 pm-7:33 pm

1 stop12h 53m

Louisville Intl

Wed 1/13

6:00 am-5:45 am

1 stop17h 45m

$905

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Wed 10/21

1:35 pm-9:35 pm

1 stop14h 00m

Louisville Intl

Wed 1/13

10:12 am-8:50 am

1 stop16h 38m

$910

Quickest round-trip

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Wed 10/21

1:35 pm-9:35 pm

1 stop14h 00m

Louisville Intl

Wed 1/13

1:02 pm-5:45 am

1 stop10h 43m

$911

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 Spain to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in April, then February is your next best option. Flight prices from Spain to Kentucky during February average around $808.

Can stopping save me money on Spain to Kentucky flights?

You could potentially save up to 32% on your flight if you consider stops on a Spain to Kentucky flight.

Cheap Spain to Kentucky flight deals and tips

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

Best Price Found	$558
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Kentucky from Spain in the past 72 hours is $558. The best round-trip flight deal from Spain to Kentucky found on momondo in the last 72 hours is $851.

The fastest flight from Spain to Kentucky takes 13h 45m

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

Search flight deals

Frequently asked questions about flying from Spain to Kentucky

When did momondo last update prices for flights from Spain to Kentucky?
Prices for flights from Spain to Kentucky were last updated today.
How old do you have to be to fly from Spain to Kentucky?
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 Spain to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Kentucky from Spain is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kentucky quick and easy, saving you time and money.

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

Flights from Spain to Kentucky 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 Spain to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from Spain. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Spain to Kentucky 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.