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Cheap flights from Louisville to Barcelona from $362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Barcelona departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:20 pm - 1:40 pm
SDF
-
BCN
14h 20m
2 stops
American Airlines Logo
11:00 am - 11:39 pm
BCN
-
SDF
18h 39m
1 stop
$750American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
6:00 am - 7:05 am
SDF
-
BCN
19h 05m
1 stop
American Airlines Logo
12:00 pm - 9:39 pm
BCN
-
SDF
15h 39m
1 stop
$754American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
7:31 pm - 4:30 pm
SDF
-
BCN
14h 59m
2 stops
American Airlines Logo
9:45 am - 9:39 pm
BCN
-
SDF
17h 54m
2 stops
$761American Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
6:45 am - 1:05 pm
SDF
-
BCN
24h 20m
1 stop
Multiple Airlines Logo
10:40 am - 11:06 pm
BCN
-
SDF
17h 26m
1 stop
$763Multiple Airlines
Wed, Oct 7 - Fri, Oct 30
British Airways Logo
8:04 pm - 5:05 pm
SDF
-
BCN
15h 01m
2 stops
British Airways Logo
7:40 am - 7:43 pm
BCN
-
SDF
18h 03m
2 stops
$768British Airways
Sun, Sep 27 - Thu, Oct 8
Virgin Atlantic Logo
7:30 pm - 12:50 pm
SDF
-
BCN
11h 20m
1 stop
Virgin Atlantic Logo
11:00 am - 7:01 pm
BCN
-
SDF
14h 01m
1 stop
$770Virgin Atlantic
Sun, Sep 27 - Thu, Oct 8
United Airlines Logo
6:00 am - 8:20 am
SDF
-
BCN
20h 20m
1 stop
United Airlines Logo
6:50 am - 7:09 pm
BCN
-
SDF
17h 19m
2 stops
$773United Airlines
Wed, Oct 7 - Fri, Oct 30
United Airlines Logo
9:00 am - 8:20 am
SDF
-
BCN
17h 20m
2 stops
United Airlines Logo
10:30 am - 10:09 pm
BCN
-
SDF
16h 39m
2 stops
$774United Airlines
Wed, Oct 7 - Fri, Oct 30
British Airways Logo
6:55 pm - 10:55 am
SDF
-
BCN
34h 00m
1 stop
British Airways Logo
10:30 am - 5:09 pm
BCN
-
SDF
12h 39m
1 stop
$804British Airways
Sat, Aug 1 - Wed, Sep 30
United Airlines Logo
7:55 pm - 8:20 am
SDF
-
BCN
30h 25m
2 stops
United Airlines Logo
3:15 pm - 12:05 am
BCN
-
SDF
14h 50m
1 stop
$808United Airlines
Sat, Aug 1 - Wed, Sep 30

British Airways flights from Louisville to Barcelona-El Prat Airport

Our best British Airways deals on Louisville to Barcelona-El Prat Airport flight tickets
British Airways
Sep 27
SDF8:04 pmLouisville Intl
15h 01m
2 stops
BCN5:05 pmBarcelona-El Prat
Oct 8
BCN7:40 amBarcelona-El Prat
18h 03m
2 stops
SDF7:43 pmLouisville Intl
$768
British Airways
Aug 1
SDF6:55 pmLouisville Intl
34h 00m
1 stop
BCN10:55 amBarcelona-El Prat
Sep 30
BCN10:30 amBarcelona-El Prat
12h 39m
1 stop
SDF5:09 pmLouisville Intl
$804
British Airways
Sep 15
SDF1:18 pmLouisville Intl
14h 52m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 25
BCN10:45 amBarcelona-El Prat
18h 21m
1 stop
SDF11:06 pmLouisville Intl
$829

Air Canada flights from Louisville to Barcelona-El Prat Airport

Our best Air Canada deals on Louisville to Barcelona-El Prat Airport flight tickets
Air Canada
Aug 1
SDF5:50 pmLouisville Intl
32h 10m
2 stops
BCN8:00 amBarcelona-El Prat
Sep 30
BCN12:15 pmBarcelona-El Prat
27h 30m
2 stops
SDF9:45 amLouisville Intl
$816
Air Canada
Sep 15
SDF5:35 amLouisville Intl
20h 25m
2 stops
BCN8:00 amBarcelona-El Prat
Sep 25
BCN1:15 pmBarcelona-El Prat
33h 34m
2 stops
SDF4:49 pmLouisville Intl
$825
Air Canada
Aug 1
SDF9:00 amLouisville Intl
17h 00m
3 stops
BCN8:00 amBarcelona-El Prat
Sep 30
BCN6:40 amBarcelona-El Prat
19h 34m
3 stops
SDF8:14 pmLouisville Intl
$878

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Louisville to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 11/4

6:00 am-7:05 am

1 stop19h 05m

Barcelona-El Prat

Wed 11/11

12:00 pm-9:39 pm

1 stop15h 39m

$754

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 11/4

7:31 pm-4:30 pm

2 stops14h 59m

Barcelona-El Prat

Wed 11/11

9:45 am-9:39 pm

2 stops17h 54m

$761

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 10/7

6:45 am-1:05 pm

1 stop24h 20m

Barcelona-El Prat

Fri 10/30

10:40 am-11:06 pm

1 stop17h 26m

$763

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
Quickest round-trip

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 9/27

7:30 pm-12:50 pm

1 stop11h 20m

Barcelona-El Prat

Thu 10/8

11:00 am-7:01 pm

1 stop14h 01m

$770

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 10/7

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

Fri 10/30

6:50 am-7:09 pm

2 stops17h 19m

$773

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 10/7

9:00 am-8:20 am

2 stops17h 20m

Barcelona-El Prat

Fri 10/30

10:30 am-10:09 pm

2 stops16h 39m

$774

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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sat 8/1

7:55 pm-8:20 am

2 stops30h 25m

Barcelona-El Prat

Wed 9/30

3:15 pm-12:05 am

1 stop14h 50m

$808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Louisville 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

What is the typical price of a round-trip flight between Louisville and Barcelona-El Prat Airport?

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

The cheapest month to fly to Barcelona-El Prat Airport from Louisville 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 Louisville during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $573.

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

You could potentially save up to 74% on your flight if you consider stops on a Louisville to Barcelona-El Prat Airport flight.

When to book flights from Louisville to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Barcelona-El Prat Airport (SDF to BCN) flight deals and tips

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

Fastest flight time

11h 27m

Direct flights

None
The fastest flight from Louisville to Barcelona-El Prat Airport takes 11h 27m
There are no direct flights from Louisville to Barcelona-El Prat Airport. There are no popular flight routes from Louisville to Barcelona-El Prat Airport.
Search flight deals

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

  • How far is Louisville Intl to Barcelona-El Prat by plane?

    Barcelona-El Prat is 4452.0 mi away from Louisville Intl. 11h 27m is a normal flight duration for this route.

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

    Prices for flights from Louisville Intl Airport to Barcelona-El Prat Airport refresh daily.

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

  • How old do you have to be to fly from Louisville Intl Airport to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Barcelona-El Prat Airport.

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

    The travel and health documents required for your trip to Barcelona-El Prat Airport 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 Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Louisville to Barcelona-El Prat Airport?

Best airlines flying from Louisville to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Louisville to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
DeltaPriceFrom $530Free CancellationRating
7.9
8,453 reviews
Search Delta flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
7,979 reviews
Search British Airways flights
KLMPriceFrom $692Free CancellationRating
7.8
1,517 reviews
Search KLM flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Castelldefels
Tossa de Mar
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Badalona
Pineda de Mar
Santa Susanna
Empuriabrava
Pals
Roses
Calella de Palafrugell
Palafrugell
Malgrat de Mar

Why use momondo?

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

It is quick and easy to find Louisville to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

momondo does allow users to show only those flights to Barcelona from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Louisville to Barcelona 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 Barcelona right now. Can momondo alert me if prices change?

Price alerts on flights to Barcelona from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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

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