What airlines fly to Barcelona-El Prat Airport?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Barcelona-El Prat Airport from Kentucky according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 4 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kentucky to Barcelona-El Prat?

British Airways, Delta, and Aer Lingus are the most popular carriers operating from Kentucky to Barcelona-El Prat

How long does it take to fly to Barcelona-El Prat Airport?

Flight times vary depending on what airport in Kentucky you fly out of and what airport in Barcelona-El Prat Airport you fly into. For example, flying from Lexington to Barcelona-El Prat Airport takes 11h 06m on average. On the other hand, flying from Louisville to Barcelona-El Prat Airport takes 14h 49m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Kentucky to Barcelona-El Prat Airport?

Prices for flights from Kentucky to Barcelona-El Prat Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Kentucky to Barcelona-El Prat Airport?

As of October 2026, there are 4 operators available to choose from for flights from Kentucky to Barcelona-El Prat Airport.

How old do you have to be to fly from Kentucky to Barcelona-El Prat Airport?

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 Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The travel and health documents you'll need for your trip to Barcelona-El Prat Airport 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 Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$336 Cheap Flights from Kentucky to Barcelona-El Prat Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Barcelona

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One-way

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Enter your travel dates to find the best prices.

10:53 am - 7:55 amSDF Louisville Intl-BCN Barcelona-El Prat

15h 02m1 stop Dallas/Fort Worth

11:50 am - 11:34 pmBCN Barcelona-El Prat-SDF Louisville Intl

17h 44m1 stop Dallas/Fort Worth

$694British Airways

Sun, Nov 8 - Wed, Nov 18

10:53 am - 7:55 amSDF Louisville Intl-BCN Barcelona-El Prat

15h 02m1 stop Dallas/Fort Worth

11:50 am - 11:34 pmBCN Barcelona-El Prat-SDF Louisville Intl

17h 44m1 stop Dallas/Fort Worth

$695British Airways

Sun, Nov 8 - Wed, Nov 18

7:16 pm - 5:55 pmLEX Lexington Blue Grass-BCN Barcelona-El Prat

16h 39m2 stops Charlotte Douglas London Heathrow

8:55 am - 10:36 pmBCN Barcelona-El Prat-LEX Lexington Blue Grass

19h 41m1 stop Dallas/Fort Worth

$704American Airlines

Mon, Nov 2 - Tue, Nov 17

4:04 pm - 9:10 amLEX Lexington Blue Grass-BCN Barcelona-El Prat

11h 06m1 stop Philadelphia

8:55 am - 10:36 pmBCN Barcelona-El Prat-LEX Lexington Blue Grass

19h 41m1 stop Dallas/Fort Worth

$706American Airlines

Mon, Nov 2 - Tue, Nov 17

11:43 am - 6:25 pmSDF Louisville Intl-BCN Barcelona-El Prat

24h 42m2 stops Dallas/Fort Worth London Heathrow

9:15 pm - 8:34 pmBCN Barcelona-El Prat-SDF Louisville Intl

29h 19m2 stops Madrid Barajas Dallas/Fort Worth

$710Multiple Airlines

Tue, Feb 2 - Mon, Feb 8

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

18h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 11:15 pmBCN Barcelona-El Prat-SDF Louisville Intl

39h 40m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$717Air Canada

Tue, Mar 2 - Fri, Mar 5

6:00 am - 8:20 amLEX Lexington Blue Grass-BCN Barcelona-El Prat

20h 20m2 stops Chicago O'Hare Intl Newark

1:35 pm - 5:22 pmBCN Barcelona-El Prat-LEX Lexington Blue Grass

33h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$718United Airlines

Tue, Feb 2 - Fri, Feb 5

8:45 am - 8:20 amSDF Louisville Intl-BCN Barcelona-El Prat

17h 35m1 stop Newark

6:20 am - 8:00 pmBCN Barcelona-El Prat-SDF Louisville Intl

19h 40m2 stops Zurich Newark

$736United Airlines

Tue, Mar 2 - Fri, Mar 5

9:20 am - 10:45 amSDF Louisville Intl-BCN Barcelona-El Prat

19h 25m1 stop Atlanta Hartsfield-Jackson

9:20 am - 9:41 pmBCN Barcelona-El Prat-SDF Louisville Intl

18h 21m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$787Delta

Fri, Jan 1 - Fri, Apr 9

9:20 am - 10:45 amSDF Louisville Intl-BCN Barcelona-El Prat

19h 25m1 stop Atlanta Hartsfield-Jackson

9:20 am - 9:41 pmBCN Barcelona-El Prat-SDF Louisville Intl

18h 21m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$787Delta

Fri, Jan 1 - Fri, Apr 9

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Air Canada flights from Kentucky to Barcelona-El Prat Airport

Our best Air Canada deals on Kentucky to Barcelona-El Prat Airport flight tickets

Air Canada

Mar 2

SDF9:00 amLouisville Intl

18h 35m

2 stops

BCN9:35 amBarcelona-El Prat

Mar 5

BCN1:35 pmBarcelona-El Prat

39h 40m

2 stops

SDF11:15 pmLouisville Intl

$717

Air Canada

Nov 23

SDF10:27 amLouisville Intl

15h 53m

2 stops

BCN8:20 amBarcelona-El Prat

Dec 9

BCN11:00 amBarcelona-El Prat

14h 25m

1 stop

SDF7:25 pmLouisville Intl

$788

Air Canada

Nov 17

LEX11:05 amLexington Blue Grass

16h 30m

3 stops

BCN9:35 amBarcelona-El Prat

Nov 24

BCN1:50 pmBarcelona-El Prat

35h 20m

3 stops

LEX7:10 pmLexington Blue Grass

$828

United Airlines flights from Kentucky to Barcelona-El Prat Airport

Our best United Airlines deals on Kentucky to Barcelona-El Prat Airport flight tickets

United Airlines

Feb 2

LEX6:00 amLexington Blue Grass

20h 20m

2 stops

BCN8:20 amBarcelona-El Prat

Feb 5

BCN1:35 pmBarcelona-El Prat

33h 47m

2 stops

LEX5:22 pmLexington Blue Grass

$718

United Airlines

Mar 2

SDF6:30 amLouisville Intl

19h 50m

1 stop

BCN8:20 amBarcelona-El Prat

Mar 5

BCN6:20 amBarcelona-El Prat

19h 40m

2 stops

SDF8:00 pmLouisville Intl

$736

United Airlines

Jan 5

SDF8:55 amLouisville Intl

42h 25m

3 stops

BCN9:20 amBarcelona-El Prat

Apr 9

BCN6:40 amBarcelona-El Prat

40h 50m

3 stops

SDF5:30 pmLouisville Intl

$737

momondo Fare Finder

Use the filters below to find and compare flights from Kentucky to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Sun 11/8

10:53 am-7:55 am

1 stop15h 02m

Barcelona-El Prat

Wed 11/18

11:50 am-11:34 pm

1 stop17h 44m

$694

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Sun 11/8

10:53 am-7:55 am

1 stop15h 02m

Barcelona-El Prat

Wed 11/18

11:50 am-11:34 pm

1 stop17h 44m

$695

LexingtonBarcelona

LEX Lexington Blue Grass - BCN Barcelona-El Prat

LEXBCN

Lexington Blue Grass

Mon 11/2

7:16 pm-5:55 pm

2 stops16h 39m

Barcelona-El Prat

Tue 11/17

8:55 am-10:36 pm

1 stop19h 41m

$704

Quickest round-trip

LexingtonBarcelona

LEX Lexington Blue Grass - BCN Barcelona-El Prat

LEXBCN

Lexington Blue Grass

Mon 11/2

4:04 pm-9:10 am

1 stop11h 06m

Barcelona-El Prat

Tue 11/17

8:55 am-10:36 pm

1 stop19h 41m

$706

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Tue 2/2

11:43 am-6:25 pm

2 stops24h 42m

Barcelona-El Prat

Mon 2/8

9:15 pm-8:34 pm

2 stops29h 19m

$710

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Tue 3/2

9:00 am-9:35 am

2 stops18h 35m

Barcelona-El Prat

Fri 3/5

1:35 pm-11:15 pm

2 stops39h 40m

$717

LexingtonBarcelona

LEX Lexington Blue Grass - BCN Barcelona-El Prat

LEXBCN

Lexington Blue Grass

Tue 2/2

6:00 am-8:20 am

2 stops20h 20m

Barcelona-El Prat

Fri 2/5

1:35 pm-5:22 pm

2 stops33h 47m

$718

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Tue 3/2

8:45 am-8:20 am

1 stop17h 35m

Barcelona-El Prat

Fri 3/5

6:20 am-8:00 pm

2 stops19h 40m

$736

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Fri 1/1

9:20 am-10:45 am

1 stop19h 25m

Barcelona-El Prat

Fri 4/9

9:20 am-9:41 pm

2 stops18h 21m

$787

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Fri 1/1

9:20 am-10:45 am

1 stop19h 25m

Barcelona-El Prat

Fri 4/9

9:20 am-9:41 pm

2 stops18h 21m

$787

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 Barcelona-El Prat Airport

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 Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Kentucky is in November. Flight prices, which tend to average around $549, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Kentucky during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $732.

Can stopping save me money on Kentucky to Barcelona-El Prat Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Kentucky to Barcelona-El Prat Airport flight.

Cheap Kentucky to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Barcelona-El Prat Airport

Best Price Found	$336
Fastest flight time	11h 06m
Direct flights	None

The best one-way flight to Barcelona-El Prat Airport from Kentucky in the past 72 hours is $336. The best round-trip flight deal from Kentucky to Barcelona-El Prat Airport found on momondo in the last 72 hours is $694.

The fastest flight from Kentucky to Barcelona-El Prat Airport takes 11h 06m

There are no direct flights from Kentucky to Barcelona-El Prat Airport. There are no popular flight routes from Kentucky to Barcelona-El Prat Airport.

Search flight deals

Frequently asked questions about flying from Kentucky to Barcelona-El Prat Airport

When did momondo last update prices for flights from Kentucky to Barcelona-El Prat Airport?
Prices for flights from Kentucky to Barcelona-El Prat Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Barcelona-El Prat Airport?
As of October 2026, there are 4 operators available to choose from for flights from Kentucky to Barcelona-El Prat Airport.
How old do you have to be to fly from Kentucky to Barcelona-El Prat Airport?
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 Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat Airport 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 Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Kentucky to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $433	Free Cancellation	Rating 7.8 8,626 reviews	Search Delta flights
British Airways	PriceFrom $448	Free Cancellation	Rating 6.7 8,244 reviews	Search British Airways flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.0 12,132 reviews	Search American Airlines flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 10,285 reviews	Search United Airlines flights

Sitges

Lloret de Mar

Salou

Tarragona

El Prat de Llobregat

Castelldefels

L'Hospitalet de Llobregat

Cambrils

Tossa de Mar

Calella

Badalona

Roses

Empuriabrava

Cadaques

Calella de Palafrugell

Santa Susanna

Malgrat de Mar

L'Estartit

Pals

La Pineda

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from Kentucky.

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

Yes. momondo allows you to filter the results for Kentucky to Barcelona flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to Barcelona?

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

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

Yes. momondo can track prices for Kentucky to Barcelona 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.

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Cheap flights from Kentucky to Barcelona from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Barcelona departing on 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Kentucky to Barcelona-El Prat Airport

Our best Air Canada deals on Kentucky to Barcelona-El Prat Airport flight tickets

United Airlines flights from Kentucky to Barcelona-El Prat Airport

Our best United Airlines deals on Kentucky to Barcelona-El Prat Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Kentucky to Barcelona-El Prat Airport that are best for you.

See travel insights to Barcelona from

How to get the cheapest flight ticket from Kentucky to Barcelona-El Prat Airport

What is the cheapest month to fly to Barcelona-El Prat Airport?

Can stopping save me money on Kentucky to Barcelona-El Prat Airport flights?

What is the cheapest airline that flies from Kentucky to Barcelona-El Prat?

What airlines fly to Barcelona-El Prat Airport?

How long does it take to fly to Barcelona-El Prat Airport?

Cheap Kentucky to Barcelona-El Prat Airport flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kentucky to Barcelona-El Prat Airport

Best airlines flying from Kentucky to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Kentucky to Barcelona-El Prat Airport with momondo

Traveling to a place near Barcelona?

Why use momondo?

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Barcelona. Availability may vary depending on flight origin and airline.

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