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Cheap flights from Louisville to Barcelona from $375

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 12/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:20 pm - 4:30 pmSDF  Louisville Intl-BCN Barcelona-El Prat
15h 10m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
12:00 pm - 9:16 pmBCN  Barcelona-El Prat-SDF Louisville Intl
15h 16m1 stop Philadelphia
$750American Airlines
Wed, Jan 6 - Fri, Jan 15
Air Canada Logo
10:00 am - 9:35 amSDF  Louisville Intl-BCN Barcelona-El Prat
17h 35m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:35 pm - 4:49 pmBCN  Barcelona-El Prat-SDF Louisville Intl
33h 14m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$752Air Canada
Wed, Jan 6 - Fri, Jan 15
Multiple Airlines Logo
2:10 pm - 9:35 amSDF  Louisville Intl-BCN Barcelona-El Prat
13h 25m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:55 am - 8:00 pmBCN  Barcelona-El Prat-SDF Louisville Intl
16h 05m2 stops Frankfurt am Main Newark
$752Multiple Airlines
Wed, Nov 25 - Tue, Dec 8
American Airlines Logo
11:08 am - 9:10 amSDF  Louisville Intl-BCN Barcelona-El Prat
16h 02m1 stop Philadelphia
American Airlines Logo
12:00 pm - 10:03 pmBCN  Barcelona-El Prat-SDF Louisville Intl
16h 03m1 stop Philadelphia
$753American Airlines
Wed, Nov 25 - Tue, Dec 8
American Airlines Logo
11:21 am - 9:10 amSDF  Louisville Intl-BCN Barcelona-El Prat
15h 49m1 stop Philadelphia
American Airlines Logo
12:00 pm - 9:16 pmBCN  Barcelona-El Prat-SDF Louisville Intl
15h 16m1 stop Philadelphia
$753American Airlines
Wed, Jan 6 - Fri, Jan 15
United Airlines Logo
8:45 am - 2:05 pmSDF  Louisville Intl-BCN Barcelona-El Prat
23h 20m2 stops Newark Zurich
United Airlines Logo
1:35 pm - 2:47 pmBCN  Barcelona-El Prat-SDF Louisville Intl
31h 12m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$758United Airlines
Wed, Jan 6 - Fri, Jan 15
United Airlines Logo
9:55 am - 9:00 amSDF  Louisville Intl-BCN Barcelona-El Prat
17h 05m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
3:10 pm - 10:30 pmBCN  Barcelona-El Prat-SDF Louisville Intl
13h 20m1 stop Chicago O'Hare Intl
$769United Airlines
Sun, Nov 15 - Tue, Nov 17
British Airways Logo
5:19 pm - 4:00 pmSDF  Louisville Intl-BCN Barcelona-El Prat
16h 41m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
10:45 am - 11:27 pmBCN  Barcelona-El Prat-SDF Louisville Intl
18h 42m1 stop Dallas/Fort Worth
$849British Airways
Fri, Oct 16 - Fri, Oct 23
British Airways Logo
6:05 pm - 3:55 pmSDF  Louisville Intl-BCN Barcelona-El Prat
15h 50m2 stops Boston Logan Intl London Heathrow
British Airways Logo
10:45 am - 9:25 pmBCN  Barcelona-El Prat-SDF Louisville Intl
16h 40m1 stop Dallas/Fort Worth
$849British Airways
Wed, Oct 14 - Sat, Oct 24
Delta Logo
1:59 pm - 11:15 amSDF  Louisville Intl-BCN Barcelona-El Prat
15h 16m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:20 am - 9:13 pmBCN  Barcelona-El Prat-SDF Louisville Intl
20h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$862Delta
Fri, Oct 16 - Tue, Oct 20

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British Airways flights from Louisville to Barcelona

Our best British Airways deals on Louisville to Barcelona flight tickets
British Airways
Oct 14
SDF6:08 pmLouisville Intl
15h 47m
2 stops
BCN3:55 pmBarcelona-El Prat
Oct 24
BCN10:45 amBarcelona-El Prat
16h 40m
1 stop
SDF9:25 pmLouisville Intl
$849
British Airways
Oct 15
SDF5:19 pmLouisville Intl
11h 26m
1 stop
BCN10:45 amBarcelona-El Prat
Oct 20
BCN10:45 amBarcelona-El Prat
16h 40m
1 stop
SDF9:25 pmLouisville Intl
$875
British Airways
Oct 16
SDF6:05 pmLouisville Intl
15h 55m
2 stops
BCN4:00 pmBarcelona-El Prat
Oct 20
BCN10:45 amBarcelona-El Prat
16h 40m
1 stop
SDF9:25 pmLouisville Intl
$892

Lufthansa flights from Louisville to Barcelona

Our best Lufthansa deals on Louisville to Barcelona flight tickets
Lufthansa
Oct 24
SDF6:16 pmLouisville Intl
18h 19m
2 stops
BCN6:35 pmBarcelona-El Prat
Oct 31
BCN5:55 amBarcelona-El Prat
17h 37m
2 stops
SDF6:32 pmLouisville Intl
$897
Lufthansa
Aug 15
SDF10:05 amLouisville Intl
16h 15m
1 stop
BCN8:20 amBarcelona-El Prat
Aug 16
BCN3:40 pmBarcelona-El Prat
33h 27m
2 stops
SDF7:07 pmLouisville Intl
$2,364

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Barcelona 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 August 11, 2026.
Use the filters below to find and compare flights from Louisville to Barcelona 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

Wed 1/6

7:20 pm-4:30 pm

2 stops15h 10m

Barcelona-El Prat

Fri 1/15

12:00 pm-9:16 pm

1 stop15h 16m

$750

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 1/6

10:00 am-9:35 am

2 stops17h 35m

Barcelona-El Prat

Fri 1/15

1:35 pm-4:49 pm

2 stops33h 14m

$752
Quickest round-trip

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 11/25

2:10 pm-9:35 am

2 stops13h 25m

Barcelona-El Prat

Tue 12/8

9:55 am-8:00 pm

2 stops16h 05m

$752

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 11/25

11:08 am-9:10 am

1 stop16h 02m

Barcelona-El Prat

Tue 12/8

12:00 pm-10:03 pm

1 stop16h 03m

$753

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 1/6

11:21 am-9:10 am

1 stop15h 49m

Barcelona-El Prat

Fri 1/15

12:00 pm-9:16 pm

1 stop15h 16m

$753

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 1/6

8:45 am-2:05 pm

2 stops23h 20m

Barcelona-El Prat

Fri 1/15

1:35 pm-2:47 pm

2 stops31h 12m

$758

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Sun 11/15

9:55 am-9:00 am

1 stop17h 05m

Barcelona-El Prat

Tue 11/17

3:10 pm-10:30 pm

1 stop13h 20m

$769

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Fri 10/16

5:19 pm-4:00 pm

2 stops16h 41m

Barcelona-El Prat

Fri 10/23

10:45 am-11:27 pm

1 stop18h 42m

$849

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Wed 10/14

6:05 pm-3:55 pm

2 stops15h 50m

Barcelona-El Prat

Sat 10/24

10:45 am-9:25 pm

1 stop16h 40m

$849

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Fri 10/16

1:59 pm-11:15 am

2 stops15h 16m

Barcelona-El Prat

Tue 10/20

6:20 am-9:13 pm

2 stops20h 53m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville to Barcelona

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 cheapest month to fly to Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from Louisville, with most prices found around $562. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Louisville, when ticket prices are also cheap, with an average price of $573.

Cheap Louisville to Barcelona flight deals and tips

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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Louisville to Barcelona takes 13h 25m
There are no direct flights from Louisville to Barcelona. There are no popular flight routes from Louisville to Barcelona.
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Frequently asked questions about flying from Louisville to Barcelona

  • How far is Louisville Intl to Barcelona by plane?

    A flight from Louisville Intl to Barcelona will travel around 4453.3 mi. Flights usually cover this in 13h 25m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Louisville Intl Airport to Barcelona are refreshed on a daily basis.

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

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

    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 Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Louisville to Barcelona

Compare and see reviews for airlines that fly from Louisville to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $433Free CancellationRating
7.8
8,504 reviews
Search Delta flights
British AirwaysPriceFrom $448Free CancellationRating
6.7
8,156 reviews
Search British Airways flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,902 reviews
Search American Airlines flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Barcelona. momondo saves you time and could save you money on your trip.

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

All flight searches from Louisville to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Yes momondo offers price alerts on flights to Barcelona from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport