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$254+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BCN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$482
(oojo)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$876
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. 26% potential increase in price ($349 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This oojo deal was found by Cheapflights users on 9/13. 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.
Fri 12/55:30 pmBNA - BCN
1 stop12h 50mIcelandair
Sun 12/1411:50 amBCN - BNA
1 stop13h 40mIcelandair
Deal found 9/13$482
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmBNA - BCN
1 stop12h 50mIcelandair
Sun 12/711:50 amBCN - BNA
1 stop13h 40mIcelandair
Deal found 9/14$500
This Booking.com deal was found by Cheapflights users on 9/13. 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 9/218:15 amBNA - BCN
1 stop16h 35mAir Canada
Tue 10/712:10 pmBCN - BNA
1 stop15h 50mAir Canada
Deal found 9/13$518
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/162:25 pmBNA - BCN
1 stop12h 10mUnited Airlines
Tue 11/251:35 pmBCN - BNA
2 stops33h 11mUnited Airlines
Deal found 9/13$525
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/148:45 amSDF - BCN
2 stops17h 05mUnited Airlines
Fri 10/2412:10 pmBCN - SDF
2 stops38h 23mUnited Airlines
Deal found 9/13$530
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:35 pmBNA - BCN
1 stop30h 45mMultiple Airlines
Tue 11/251:35 pmBCN - BNA
1 stop32h 30mMultiple Airlines
Deal found 9/13$531
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Sat 11/16:40 pmCVG - BCN
2 stops33h 55mAir Canada
Thu 11/131:35 pmBCN - CVG
2 stops34h 25mAir Canada
Deal found 9/13$531
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:54 pmBNA - BCN
2 stops20h 16mScandinavian Airlines
Sat 11/87:10 pmBCN - BNA
2 stops32h 24mScandinavian Airlines
Deal found 9/15$533
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amCVG - BCN
1 stop17h 00mDelta
Wed 10/89:30 amBCN - CVG
1 stop20h 10mDelta
Deal found 9/13$533
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:35 pmSDF - BCN
1 stop11h 30mAmerican Airlines
Fri 10/242:00 pmBCN - SDF
1 stop13h 17mAmerican Airlines
Deal found 9/13$533
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/115:48 pmSDF - BCN
2 stops32h 02mUnited Airlines
Fri 10/2412:10 pmBCN - SDF
2 stops36h 23mUnited Airlines
Deal found 9/15$535
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:15 amSDF - BCN
1 stop20h 45mMultiple Airlines
Fri 10/241:15 pmBCN - SDF
2 stops35h 18mMultiple Airlines
Deal found 9/13$536

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 September 15, 2025.
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

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sat 10/11

7:20 pm-7:50 am

2 stops30h 30m

Barcelona-El Prat

Fri 10/24

12:10 pm-10:30 pm

2 stops40h 20m

$530

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 10/14

8:45 am-7:50 am

2 stops17h 05m

Barcelona-El Prat

Fri 10/24

12:10 pm-8:33 pm

2 stops38h 23m

$530

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Sun 11/16

6:35 pm-8:20 am

1 stop30h 45m

Barcelona-El Prat

Tue 11/25

1:35 pm-3:05 pm

1 stop32h 30m

$531

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Fri 10/24

2:54 pm-6:10 pm

2 stops20h 16m

Barcelona-El Prat

Sat 11/8

7:10 pm-9:45 pm

2 stops33h 35m

$533

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 10/14

3:35 pm-9:05 am

1 stop11h 30m

Barcelona-El Prat

Fri 10/24

2:00 pm-9:17 pm

1 stop13h 17m

$533

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Thu 3/12

7:05 am-6:20 pm

2 stops30h 15m

Barcelona-El Prat

Tue 3/24

7:10 pm-10:09 pm

2 stops31h 59m

$533

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Fri 3/13

7:05 am-6:20 pm

2 stops30h 15m

Barcelona-El Prat

Tue 3/24

7:10 pm-10:09 pm

2 stops31h 59m

$533

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 10/14

6:15 am-9:00 am

1 stop20h 45m

Barcelona-El Prat

Fri 10/24

1:15 pm-6:33 pm

2 stops35h 18m

$536

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Tue 10/7

8:25 am-8:20 am

1 stop16h 55m

Barcelona-El Prat

Tue 10/21

12:10 pm-9:00 pm

1 stop15h 50m

$543

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Sat 3/14

7:36 pm-8:20 am

1 stop31h 44m

Barcelona-El Prat

Tue 3/24

10:30 am-11:43 pm

2 stops18h 13m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 54 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, January is the cheapest month in which you can book a flight from Kentucky to Barcelona (average of $523). Flying from Kentucky to Barcelona in June is currently the most expensive (average of $1,059). 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.

What is the cheapest time of day to fly from KY to BCN?

Find hourly flight availability from Kentucky to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Barcelona as you normally would.

How much does it cost to fly round-trip from Kentucky to Barcelona?

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 11h 30m. Fly via United Airlines, Scandinavian Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 4454 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to Barcelona one-way?

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $376. Users have also found prices from $453 and $453 on American Airlines and United Airlines, respectively.

  • 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 Louisville Intl - 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, January is the cheapest month in which you can book a flight from Kentucky to Barcelona (average of $523). Flying from Kentucky to Barcelona in June is currently the most expensive (average of $1,059). 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

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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.
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Top 4 airlines flying from Kentucky to Barcelona

Discover the top 4 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$1,019FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$513Average$718FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$595Average$999FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$612Average$860FlexibilityNo cancel feeOn-time69%

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