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Cheap flights from Louisville to Barcelona from $277

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 3/25. 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.
United Airlines Logo
6:00 am - 8:00 am
SDF
-
BCN
20h 00m
2 stops
United Airlines Logo
12:15 pm - 10:30 pm
BCN
-
SDF
40h 15m
2 stops
$470United Airlines
Wed, Apr 8 - Thu, Apr 16
British Airways Logo
12:07 pm - 11:20 am
SDF
-
BCN
17h 13m
2 stops
British Airways Logo
9:35 am - 11:58 pm
BCN
-
SDF
19h 23m
1 stop
$472British Airways
Mon, Mar 2 - Tue, Mar 17
United Airlines Logo
9:50 am - 9:00 am
SDF
-
BCN
17h 10m
2 stops
United Airlines Logo
10:30 am - 7:42 pm
BCN
-
SDF
14h 12m
1 stop
$474United Airlines
Mon, Mar 2 - Tue, Mar 17
British Airways Logo
7:07 pm - 3:55 pm
SDF
-
BCN
14h 48m
2 stops
British Airways Logo
10:45 am - 9:41 pm
BCN
-
SDF
16h 56m
1 stop
$475British Airways
Wed, Apr 8 - Thu, Apr 16
United Airlines Logo
9:50 am - 9:00 am
SDF
-
BCN
17h 10m
2 stops
United Airlines Logo
12:35 pm - 1:06 pm
BCN
-
SDF
29h 31m
2 stops
$477United Airlines
Mon, Mar 2 - Tue, Mar 17
British Airways Logo
1:30 pm - 11:10 am
SDF
-
BCN
16h 40m
2 stops
British Airways Logo
2:35 pm - 10:40 pm
BCN
-
SDF
37h 05m
2 stops
$485British Airways
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
6:01 am - 1:00 pm
SDF
-
BCN
24h 59m
1 stop
Multiple Airlines Logo
10:45 am - 9:41 pm
BCN
-
SDF
16h 56m
1 stop
$492Multiple Airlines
Wed, Apr 8 - Thu, Apr 16
United Airlines Logo
5:45 pm - 5:35 pm
SDF
-
BCN
18h 50m
2 stops
United Airlines Logo
6:50 am - 7:42 pm
BCN
-
SDF
17h 52m
2 stops
$500United Airlines
Mon, Mar 16 - Tue, Mar 24
United Airlines Logo
9:55 am - 2:15 pm
SDF
-
BCN
23h 20m
2 stops
United Airlines Logo
6:50 am - 8:14 pm
BCN
-
SDF
18h 24m
2 stops
$501United Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
7:20 am - 8:00 am
SDF
-
BCN
18h 40m
3 stops
Multiple Airlines Logo
12:15 pm - 11:12 pm
BCN
-
SDF
16h 57m
2 stops
$502Multiple Airlines
Wed, Apr 8 - Thu, Apr 16

Lufthansa flights from Louisville to Barcelona

Our best Lufthansa deals on Louisville to Barcelona flight tickets
Lufthansa
Mar 11
SDF1:47 pmLouisville Intl
28h 18m
2 stops
BCN11:05 pmBarcelona-El Prat
Mar 19
BCN9:55 amBarcelona-El Prat
39h 19m
2 stops
SDF8:14 pmLouisville Intl
$510
Lufthansa
Mar 11
SDF1:47 pmLouisville Intl
14h 13m
1 stop
BCN9:00 amBarcelona-El Prat
Mar 18
BCN10:30 amBarcelona-El Prat
14h 12m
1 stop
SDF7:42 pmLouisville Intl
$636
Lufthansa
Mar 11
SDF1:47 pmLouisville Intl
14h 13m
1 stop
BCN9:00 amBarcelona-El Prat
Mar 19
BCN9:55 amBarcelona-El Prat
39h 19m
2 stops
SDF8:14 pmLouisville Intl
$731

British Airways flights from Louisville to Barcelona

Our best British Airways deals on Louisville to Barcelona flight tickets
British Airways
Mar 2
SDF12:07 pmLouisville Intl
17h 13m
2 stops
BCN11:20 amBarcelona-El Prat
Mar 17
BCN9:35 amBarcelona-El Prat
19h 23m
1 stop
SDF11:58 pmLouisville Intl
$472
British Airways
Apr 8
SDF7:07 pmLouisville Intl
14h 48m
2 stops
BCN3:55 pmBarcelona-El Prat
Apr 16
BCN10:45 amBarcelona-El Prat
16h 56m
1 stop
SDF9:41 pmLouisville Intl
$475
British Airways
Mar 11
SDF1:30 pmLouisville Intl
16h 40m
2 stops
BCN11:10 amBarcelona-El Prat
Mar 18
BCN2:35 pmBarcelona-El Prat
37h 05m
2 stops
SDF10:40 pmLouisville Intl
$485

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 February 4, 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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 4/8

6:00 am-8:00 am

2 stops20h 00m

Barcelona-El Prat

Thu 4/16

12:15 pm-10:30 pm

2 stops40h 15m

$470

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 3/2

12:07 pm-11:20 am

2 stops17h 13m

Barcelona-El Prat

Tue 3/17

9:35 am-11:58 pm

1 stop19h 23m

$472

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 3/2

9:50 am-9:00 am

2 stops17h 10m

Barcelona-El Prat

Tue 3/17

10:30 am-7:42 pm

1 stop14h 12m

$474

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 4/8

7:07 pm-3:55 pm

2 stops14h 48m

Barcelona-El Prat

Thu 4/16

10:45 am-9:41 pm

1 stop16h 56m

$475

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 3/2

9:50 am-9:00 am

2 stops17h 10m

Barcelona-El Prat

Tue 3/17

12:35 pm-1:06 pm

2 stops29h 31m

$477

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 3/11

1:30 pm-11:10 am

2 stops16h 40m

Barcelona-El Prat

Wed 3/18

2:35 pm-10:40 pm

2 stops37h 05m

$485

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 4/8

6:01 am-1:00 pm

1 stop24h 59m

Barcelona-El Prat

Thu 4/16

10:45 am-9:41 pm

1 stop16h 56m

$492

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 3/16

5:45 pm-5:35 pm

2 stops18h 50m

Barcelona-El Prat

Tue 3/24

6:50 am-7:42 pm

2 stops17h 52m

$500

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 3/11

9:55 am-2:15 pm

2 stops23h 20m

Barcelona-El Prat

Thu 3/19

6:50 am-8:14 pm

2 stops18h 24m

$501

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 4/8

7:20 am-8:00 am

3 stops18h 40m

Barcelona-El Prat

Thu 4/16

12:15 pm-11:12 pm

2 stops16h 57m

$502

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

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 $549. 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

16h 35m

Direct flights

None
The fastest flight from Louisville to Barcelona takes 16h 35m
There are no direct flights from Louisville to Barcelona. There are no popular flight routes from Louisville to Barcelona.
Search flight deals

  • 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 16h 35m, 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
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
7,712 reviews
Search British Airways flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
KLMPriceFrom $590Free CancellationRating
7.7
1,448 reviews
Search KLM 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.

An easier way to manage your Barcelona trip

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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