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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.
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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
British Airways Logo
6:52 am - 10:35 am
SDF
-
BCN
21h 43m
1 stop
British Airways Logo
7:40 am - 7:43 pm
BCN
-
SDF
18h 03m
2 stops
$770British Airways
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

Our best British Airways deals on Louisville to Barcelona 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
Sep 27
SDF6:52 amLouisville Intl
21h 43m
1 stop
BCN10:35 amBarcelona-El Prat
Oct 8
BCN7:40 amBarcelona-El Prat
18h 03m
2 stops
SDF7:43 pmLouisville Intl
$770
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

Air Canada flights from Louisville to Barcelona

Our best Air Canada deals on Louisville to Barcelona 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 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 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
Quickest round-trip

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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 9/27

6:52 am-10:35 am

1 stop21h 43m

Barcelona-El Prat

Thu 10/8

7:40 am-7:43 pm

2 stops18h 03m

$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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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 typical price of a round-trip flight between Louisville and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of December is, on average, the cheapest month to fly to Barcelona from Louisville, with most prices found around $433. If you don’t want to visit Barcelona in December, then you should wait until March to fly from Louisville, when ticket prices are also cheap, with an average price of $433.

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

11h 20m

Direct flights

None
The fastest flight from Louisville to Barcelona takes 11h 20m
There are no direct flights from Louisville to Barcelona. There are no popular flight routes from Louisville to Barcelona.
Search flight deals

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 11h 20m, 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
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,712 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
DeltaPriceFrom $530Free CancellationRating
7.9
8,457 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

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