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$229+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BCN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$457
(Kiwi.com)

One-way from

$229
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$1,055
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. 23% potential increase in price ($304 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmBNA - BCN
1 stop12h 40mIcelandair
Sun 12/1411:45 amBCN - BNA
1 stop13h 45mIcelandair
Deal found 7/1$429
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:15 amTYS - BCN
1 stop24h 20mMultiple Airlines
Mon 10/136:30 pmBCN - TYS
1 stop23h 25mMultiple Airlines
Deal found 7/1$457
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:45 amBNA - BCN
2 stops24h 50mMultiple Airlines
Sat 10/46:30 pmBCN - BNA
1 stop24h 08mMultiple Airlines
Deal found 7/1$498
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/231:30 pmCVG - BCN
1 stop12h 20mUnited Airlines
Tue 9/3012:10 pmBCN - CVG
2 stops36h 35mUnited Airlines
Deal found 7/2$555
This Air Canada deal was found by Cheapflights users on 7/1. 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 11/116:00 amCVG - BCN
2 stops21h 35mAir Canada
Thu 11/201:35 pmBCN - CVG
2 stops40h 14mAir Canada
Deal found 7/1$560
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/216:01 pmLEX - BCN
1 stop13h 14mUnited Airlines
Tue 11/111:35 pmBCN - LEX
2 stops29h 42mUnited Airlines
Deal found 7/2$560
This Air Canada deal was found by Cheapflights users on 7/2. 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 11/117:30 amSDF - BCN
2 stops20h 05mAir Canada
Wed 11/191:35 pmBCN - SDF
2 stops35h 17mAir Canada
Deal found 7/2$560
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/281:58 pmSDF - BCN
1 stop17h 17mUnited Airlines
Tue 10/71:15 pmBCN - SDF
2 stops30h 06mUnited Airlines
Deal found 7/2$567
This Air Canada deal was found by Cheapflights users on 7/2. 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 10/78:15 amBNA - BCN
1 stop16h 35mAir Canada
Tue 10/2112:10 pmBCN - BNA
1 stop15h 50mAir Canada
Deal found 7/2$568
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:40 pmBNA - BCN
1 stop20h 45mAer Lingus
Mon 8/1811:05 pmBCN - BNA
1 stop25h 05mAer Lingus
Deal found 7/2$572
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 9/1712:42 pmBNA - BCN
1 stop13h 18mUnited Airlines
Tue 9/303:15 pmBCN - BNA
1 stop14h 44mUnited Airlines
Deal found 7/1$583
This British Airways deal was found by Cheapflights users on 7/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:15 pmCVG - BCN
1 stop10h 45mBritish Airways
Wed 11/191:30 pmBCN - CVG
1 stop13h 12mBritish Airways
Deal found 7/3$583

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 July 3, 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

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Mon 9/29

7:15 am-1:35 pm

1 stop24h 20m

Barcelona-El Prat

Mon 10/13

6:30 pm-11:55 am

1 stop23h 25m

$457

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Sat 9/27

5:45 am-1:35 pm

2 stops24h 50m

Barcelona-El Prat

Sat 10/4

6:30 pm-11:38 am

1 stop24h 08m

$498

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Tue 9/23

1:30 pm-7:50 am

1 stop12h 20m

Barcelona-El Prat

Tue 9/30

12:10 pm-6:45 pm

2 stops36h 35m

$555

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Wed 9/24

6:15 am-7:50 am

2 stops19h 35m

Barcelona-El Prat

Tue 9/30

12:10 pm-6:33 pm

2 stops36h 23m

$560

LexingtonBarcelona

LEX - BCN

LEXBCN

Lexington Blue Grass

Tue 10/21

6:01 pm-1:15 pm

1 stop13h 14m

Barcelona-El Prat

Tue 11/11

1:35 pm-1:17 pm

2 stops29h 42m

$560

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Wed 10/1

4:30 pm-9:20 am

1 stop10h 50m

Barcelona-El Prat

Fri 10/10

12:10 pm-1:07 pm

2 stops30h 57m

$562

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 9/28

1:58 pm-1:15 pm

1 stop17h 17m

Barcelona-El Prat

Tue 10/7

1:15 pm-1:21 pm

2 stops30h 06m

$567

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Sun 8/3

6:40 pm-10:25 pm

1 stop20h 45m

Barcelona-El Prat

Mon 8/18

11:05 pm-5:10 pm

1 stop25h 05m

$572

CincinnatiBarcelona

CVG - BCN

CVGBCN

Cincinnati Cinci./N. Kentucky

Wed 9/17

7:00 am-6:00 am

1 stop17h 00m

Barcelona-El Prat

Fri 10/3

11:35 am-9:14 pm

1 stop15h 39m

$583

NashvilleBarcelona

BNA - BCN

BNABCN

Nashville Intl

Wed 9/17

12:42 pm-9:00 am

1 stop13h 18m

Barcelona-El Prat

Tue 9/30

3:15 pm-10:59 pm

1 stop14h 44m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 45 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 July 3, 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.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Kentucky to Barcelona, such as Delta, KLM, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $373. Users have also found prices from $463 and $468 on British Airways and Air Canada, 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 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, 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 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$1,055FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$564Average$733FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$575Average$926FlexibilityNo cancel feeOn-time71%
KLMCheapest$590Average$980FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$662Average$980FlexibilityNo cancel feeOn-time69%

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