Cheap flights from Barcelona to San Juan

View AU$1,095 flight on Tue, 26 Aug. 2025Opens in a new window

Popular airlines from Barcelona to San Juan

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Cheap Flights from Barcelona (BCN) to San Juan (SJU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 21 Aug. - Sun, 31 Aug.
BCN
Barcelona
SJU
San Juan
AU$1,534 Return, found 1 day ago
AU$1,534
Return
found 1 day ago
Select United flight, departing Thu, 21 Aug. from Barcelona to San Juan, returning Sun, 31 Aug., priced at AU$1,534 found 1 day ago
Delta
Fri, 22 Aug. - Sat, 30 Aug.
BCN
Barcelona
SJU
San Juan
AU$1,540 Return, found 2 days ago
AU$1,540
Return
found 2 days ago
Select Delta flight, departing Fri, 22 Aug. from Barcelona to San Juan, returning Sat, 30 Aug., priced at AU$1,540 found 2 days ago
Virgin Atlantic
Thu, 21 Aug. - Thu, 28 Aug.
BCN
Barcelona
SJU
San Juan
AU$1,729 Return, found 2 days ago
AU$1,729
Return
found 2 days ago
Select Virgin Atlantic flight, departing Thu, 21 Aug. from Barcelona to San Juan, returning Thu, 28 Aug., priced at AU$1,729 found 2 days ago
KLM
Fri, 22 Aug. - Sat, 30 Aug.
BCN
Barcelona
SJU
San Juan
AU$1,755 Return, found 2 days ago
AU$1,755
Return
found 2 days ago
Select KLM flight, departing Fri, 22 Aug. from Barcelona to San Juan, returning Sat, 30 Aug., priced at AU$1,755 found 2 days ago
American Airlines
Thu, 21 Aug. - Sun, 31 Aug.
BCN
Barcelona
SJU
San Juan
AU$1,802 Return, found 1 day ago
AU$1,802
Return
found 1 day ago
Select American Airlines flight, departing Thu, 21 Aug. from Barcelona to San Juan, returning Sun, 31 Aug., priced at AU$1,802 found 1 day ago
British Airways
Thu, 21 Aug. - Sun, 31 Aug.
BCN
Barcelona
SJU
San Juan
AU$1,904 Return, found 1 day ago
AU$1,904
Return
found 1 day ago
Select British Airways flight, departing Thu, 21 Aug. from Barcelona to San Juan, returning Sun, 31 Aug., priced at AU$1,904 found 1 day ago

Find the cheapest month to fly from Barcelona (BCN) to San Juan (SJU)

February is typically the cheapest month to fly

From AU$766 - AU$1,669 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.