Cheap Flights from Louisville to Barcelona
Browse current best options from Louisville. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Louisville
RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona
Prices updated 6 days ago
454 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Aug 25, 2026.)
Today’s best flight deals from Louisville to Barcelona
Explore current cheapest deals departing from Louisville to Barcelona
2026-12-08 – 2026-12-18
SDF - Barcelona
79% AI deal score
$827
$763
Round trip
2026-12-02 – 2026-12-09
SDF - Barcelona
79% AI deal score
$823
$769
Round trip
2026-10-03 – 2026-11-02
SDF - Barcelona
75% AI deal score
$786
$773
Round trip
2027-01-13 – 2027-01-20
SDF - Barcelona
79% AI deal score
$844
$774
Round trip
2027-01-26 – 2027-02-02
SDF - Barcelona
80% AI deal score
$849
$774
Round trip
2027-01-24 – 2027-02-02
SDF - Barcelona
79% AI deal score
$834
$774
Round trip
2026-11-08 – 2026-11-18
SDF - Barcelona
76% AI deal score
$656
$794
Round trip
2026-09-20 – 2026-10-06
SDF - Barcelona
76% AI deal score
$759
$795
Round trip
2026-10-21 – 2026-10-27
SDF - Barcelona
79% AI deal score
$849
$796
Round trip
2026-09-30 – 2026-10-07
SDF - Barcelona
77% AI deal score
$805
$796
Round trip
