$227+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BCN
Jan 6 — Jan 131
1 adult, Economy
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Cheapest flights from Kentucky to BarcelonaExplore 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 December 7, 2025.
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 December 7, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:35 pmBNA - BCN
1 stop11h 25mLufthansa
Sun 12/1411:55 amBCN - BNA
2 stops17h 59mLufthansa
Deal found 12/4![Lufthansa logo]()
$652
This oojo deal was found by Cheapflights users on 12/6. 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 12/106:25 pmBNA - BCN
1 stop21h 05mBritish Airways
Sun 12/148:00 pmBCN - BNA
1 stop27h 15mBritish Airways
Deal found 12/6![British Airways logo]()
$659
This Delta deal was found by Cheapflights users on 12/5. 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 12/312:00 pmTYS - BCN
1 stop12h 40mDelta
Tue 1/1310:15 amBCN - TYS
1 stop16h 07mDelta
Deal found 12/5![Delta logo]()
$676
This KLM deal was found by Cheapflights users on 12/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:20 pmCVG - BCN
1 stop12h 20mMultiple Airlines
Mon 12/153:05 pmBCN - CVG
1 stop30h 15mMultiple Airlines
Deal found 12/4![Multiple Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 12/5. 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 12/316:45 amTYS - BCN
2 stops20h 15mUnited Airlines
Tue 1/131:35 pmBCN - TYS
2 stops27h 22mUnited Airlines
Deal found 12/5![United Airlines logo]()
$679
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/56:21 pmSDF - BCN
2 stops16h 09mAmerican Airlines
Mon 12/86:10 pmBCN - SDF
1 stop21h 49mAmerican Airlines
Deal found 12/4![American Airlines logo]()
$680
This oojo deal was found by Cheapflights users on 12/4. 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 12/56:21 pmSDF - BCN
2 stops16h 09mBritish Airways
Mon 12/86:40 amBCN - SDF
2 stops17h 11mBritish Airways
Deal found 12/4![British Airways logo]()
$682
This Finnair deal was found by Cheapflights users on 12/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:43 amSDF - BCN
1 stop15h 17mMultiple Airlines
Mon 12/812:30 pmBCN - SDF
1 stop15h 12mMultiple Airlines
Deal found 12/4![Multiple Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 12/6. 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 12/106:00 amBNA - BCN
2 stops19h 00mDelta
Sun 12/1410:15 amBCN - BNA
2 stops17h 50mDelta
Deal found 12/6![Delta logo]()
$688
This FlightHub deal was found by Cheapflights users on 12/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:40 pmCVG - BCN
2 stops32h 55mMultiple Airlines
Sun 1/117:50 pmBCN - CVG
2 stops30h 56mMultiple Airlines
Deal found 12/5![Multiple Airlines logo]()
$695
This Cheapflightsfares deal was found by Cheapflights users on 12/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:53 pmCVG - BCN
1 stop11h 27mMultiple Airlines
Thu 12/259:55 amBCN - CVG
2 stops16h 23mMultiple Airlines
Deal found 12/5![Multiple Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 12/5. 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 12/302:54 pmCVG - BCN
1 stop11h 26mUnited Airlines
Sat 1/109:55 amBCN - CVG
2 stops36h 48mUnited Airlines
Deal found 12/5![United Airlines logo]()
$708
Find flight deals from Kentucky to Barcelona
Keep the following information in mind while searching for Kentucky to Barcelona flight deals. Data was last updated December 7, 2025.
Round-trip from | $432 (Kiwi.com) |
|---|---|
One-way from | $227 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $585 |
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 December 7, 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
NashvilleBarcelona
BNA - BCN
BNABCN
Nashville Intl
Fri 2/6
6:25 pm-1:40 pm
1 stop12h 15m
Barcelona-El Prat
Mon 2/16
1:35 pm-4:15 pm
1 stop33h 40m
$458
CincinnatiBarcelona
CVG - BCN
CVGBCN
Cincinnati Cinci./N. Kentucky
Fri 1/16
8:50 pm-9:10 am
1 stop30h 20m
Barcelona-El Prat
Sun 1/25
6:40 am-6:55 pm
1 stop18h 15m
$458
CincinnatiBarcelona
CVG - BCN
CVGBCN
Cincinnati Cinci./N. Kentucky
Tue 1/20
4:00 pm-9:00 am
1 stop11h 00m
Barcelona-El Prat
Tue 1/27
1:35 pm-1:21 pm
2 stops29h 46m
$464
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Mon 1/19
6:45 am-9:35 am
2 stops20h 50m
Barcelona-El Prat
Mon 1/26
1:35 pm-7:27 pm
2 stops35h 52m
$468
LouisvilleBarcelona
SDF - BCN
SDFBCN
Louisville Intl
Wed 1/28
2:13 pm-8:50 am
1 stop12h 37m
Barcelona-El Prat
Sat 2/7
10:40 am-8:47 pm
1 stop16h 07m
$469
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Fri 2/6
6:45 am-9:00 am
2 stops20h 15m
Barcelona-El Prat
Tue 2/10
1:35 pm-2:49 pm
2 stops31h 14m
$469
CincinnatiBarcelona
CVG - BCN
CVGBCN
Cincinnati Cinci./N. Kentucky
Wed 2/18
4:15 pm-1:00 pm
2 stops14h 45m
Barcelona-El Prat
Wed 2/25
11:00 am-6:16 pm
1 stop13h 16m
$471
NashvilleBarcelona
BNA - BCN
BNABCN
Nashville Intl
Thu 1/8
4:50 pm-5:35 pm
2 stops17h 45m
Barcelona-El Prat
Fri 1/16
9:55 am-7:50 pm
2 stops16h 55m
$472
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Sat 1/31
2:19 pm-5:55 pm
2 stops21h 36m
Barcelona-El Prat
Wed 2/11
12:30 pm-8:56 pm
1 stop14h 26m
$472
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Mon 1/19
7:44 am-11:20 am
2 stops21h 36m
Barcelona-El Prat
Mon 1/26
12:30 pm-8:56 pm
1 stop14h 26m
$472
Showing 1-10 of 46 results
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 $969). 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 December 7, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Kentucky to Barcelona by exploring options for tickets in the evening.
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.
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.
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 December 7, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$913 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$1,005 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$707 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$583 | Average$882 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$590 | Average$1,707 | FlexibilityNo cancel fee | On-time75% |