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$222+ Cheap flights from Kentucky to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BCN
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Kentucky to Barcelona

Keep the following information in mind while searching for Kentucky to Barcelona flight deals. Data was last updated January 14, 2026.

Round-trip from

$406
(Booking.com)

One-way from

$222
(oojo)

Popular in

June

Cheapest in

November

Average price

$573
From Kentucky to Barcelona
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One-way flight from Kentucky to Barcelona
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Highest demand for flights based on searches. 29% potential increase in price ($384 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Kentucky to Barcelona

Cheapest flights from Kentucky to Barcelona
Explore the most affordable flight options available from Kentucky to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Booking.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/252:25 pm
BNA
-
BCN
1 stop12h 10m
Air Canada
Tue 2/101:35 pm
BCN
-
BNA
1 stop32h 30m
Air Canada
Deal found 1/13$406
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:48 pm
BNA
-
BCN
2 stops19h 17m
British Airways
Tue 2/2411:00 am
BCN
-
BNA
1 stop19h 59m
British Airways
Deal found 1/13$410
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:25 am
CVG
-
BCN
2 stops19h 55m
British Airways
Wed 3/1111:30 am
BCN
-
CVG
1 stop14h 26m
British Airways
Deal found 1/13$410
This Air Canada deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:25 pm
BNA
-
BCN
1 stop12h 10m
Air Canada
Fri 11/61:35 pm
BCN
-
BNA
2 stops36h 56m
Air Canada
Deal found 1/13$414
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:30 am
BNA
-
BCN
1 stop16h 50m
United Airlines
Tue 4/2812:15 pm
BCN
-
BNA
2 stops36h 12m
United Airlines
Deal found 1/13$415
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:35 pm
BNA
-
BCN
1 stop30h 45m
United Airlines
Tue 4/2112:15 pm
BCN
-
BNA
1 stop33h 50m
United Airlines
Deal found 1/13$416
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:27 pm
BNA
-
BCN
2 stops18h 28m
British Airways
Thu 4/97:40 am
BCN
-
BNA
1 stop17h 45m
British Airways
Deal found 1/13$417
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:00 am
CVG
-
BCN
3 stops44h 35m
United Airlines
Tue 2/171:35 pm
BCN
-
CVG
2 stops36h 43m
United Airlines
Deal found 1/13$418
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:31 am
TYS
-
BCN
2 stops18h 34m
British Airways
Fri 4/247:40 am
BCN
-
TYS
2 stops19h 55m
British Airways
Deal found 1/13$420
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2811:18 am
CVG
-
BCN
1 stop15h 42m
British Airways
Fri 2/1312:30 pm
BCN
-
CVG
1 stop14h 26m
British Airways
Deal found 1/13$420
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:30 pm
SDF
-
BCN
2 stops19h 10m
British Airways
Wed 3/186:40 am
BCN
-
SDF
2 stops21h 40m
British Airways
Deal found 1/13$420
This Air Canada deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:40 pm
CVG
-
BCN
2 stops32h 55m
Air Canada
Wed 3/1112:35 pm
BCN
-
CVG
2 stops29h 47m
Air Canada
Deal found 1/12$422

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Kentucky to Barcelona that are best for you.

Fly from

Kentucky

Fly to

Barcelona

Route

Depart

Return

Price

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Tue 4/21

8:30 am-8:20 am

1 stop16h 50m

Barcelona-El Prat

Tue 4/28

12:15 pm-5:27 pm

2 stops36h 12m

$415

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 1/19

5:47 pm-8:40 am

1 stop32h 53m

Barcelona-El Prat

Wed 2/4

10:55 am-11:50 pm

1 stop18h 55m

$422

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 1/19

10:35 am-11:20 am

2 stops18h 45m

Barcelona-El Prat

Wed 2/4

10:40 am-10:02 am

1 stop29h 22m

$423

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 2/10

6:32 pm-5:20 pm

2 stops16h 48m

Barcelona-El Prat

Tue 2/17

12:15 pm-11:16 pm

2 stops17h 01m

$432

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 3/2

6:00 am-8:50 am

1 stop20h 50m

Barcelona-El Prat

Thu 3/12

9:35 am-11:58 pm

1 stop19h 23m

$435

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Tue 3/3

9:56 am-8:00 am

2 stops15h 04m

Barcelona-El Prat

Thu 3/12

9:15 am-9:44 pm

2 stops18h 29m

$439

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Mon 3/2

6:25 pm-5:55 pm

1 stop16h 30m

Barcelona-El Prat

Tue 3/24

6:40 am-11:54 pm

2 stops23h 14m

$445

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Wed 3/4

8:50 pm-2:40 pm

1 stop11h 50m

Barcelona-El Prat

Tue 3/24

6:40 am-8:21 pm

2 stops18h 41m

$445

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Tue 3/3

8:50 pm-7:45 pm

1 stop16h 55m

Barcelona-El Prat

Tue 3/24

6:40 am-8:21 pm

2 stops18h 41m

$445

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Tue 3/17

4:11 pm-4:05 pm

2 stops17h 54m

Barcelona-El Prat

Thu 3/26

8:40 pm-11:54 pm

2 stops33h 14m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Barcelona

What is the cheapest month to book a flight from Kentucky to Barcelona?

Currently, November is the cheapest month in which you can book a flight from Kentucky to Barcelona (average of $433). Flying from Kentucky to Barcelona in June is currently the most expensive (average of $964). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Barcelona?

    There are many flights that can get you from Kentucky to Barcelona in 16h 50m. Fly via United Airlines, Virgin Atlantic, or British Airways to get the fastest option. Airlines will cover a distance of 4577 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Kentucky to Barcelona?

    The most popular route from Kentucky to Barcelona is Nashville Intl - Barcelona-El Prat. You may also consider Cincinnati Cinci./N. Kentucky - Barcelona-El Prat or Knoxville McGhee Tyson - Barcelona-El Prat.

  • Can I find deals for flights from Kentucky to Barcelona that include hotel bookings?

    Yes. In addition to deals on Kentucky to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Barcelona.

  • Can I find deals for business class flights from Kentucky to Barcelona?

    Yes. Cheapflights offers flight deals from Kentucky to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Barcelona?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Barcelona (average of $433). Flying from Kentucky to Barcelona in June is currently the most expensive (average of $964). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Barcelona-El Prat flights
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Top 5 airlines flying from Kentucky to Barcelona

Discover the top 5 airlines that operate flights from Kentucky to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$1,076FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$483Average$858FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$531Average$662FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$583Average$840FlexibilityNo cancel feeOn-time69%
KLMCheapest$590Average$1,707FlexibilityNo cancel feeOn-time75%

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