Cheap Flights from San Juan to Barcelona
Browse current best options from San Juan. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Juan
RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona
Prices updated today
462 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)
Today’s best flight deals from San Juan to Barcelona
Explore current cheapest deals departing from San Juan to Barcelona
2027-01-16 – 2027-01-24
SJU - Barcelona
89% AI deal score
$746
$564
Round trip
2027-03-10 – 2027-03-23
SJU - Barcelona
93% AI deal score
$939
$564
Round trip
2026-11-10 – 2026-11-20
SJU - Barcelona
81% AI deal score
$638
$569
Round trip
2027-02-09 – 2027-02-15
SJU - Barcelona
81% AI deal score
$654
$572
Round trip
2027-01-17 – 2027-01-24
SJU - Barcelona
88% AI deal score
$756
$587
Round trip
2026-12-03 – 2026-12-10
SJU - Barcelona
89% AI deal score
$803
$603
Round trip
2026-10-29 – 2026-11-05
SJU - Barcelona
82% AI deal score
$729
$613
Round trip
2026-09-23 – 2026-09-30
SJU - Barcelona
85% AI deal score
$808
$622
Round trip
2027-03-11 – 2027-03-22
SJU - Barcelona
92% AI deal score
$955
$638
Round trip
2026-09-27 – 2026-10-08
SJU - Barcelona
82% AI deal score
$754
$638
Round trip
