Flights to Puerto Rico Island from San Francisco - $116

Cheap Flights from San Francisco to Puerto Rico Island (SJC-SJU)

Prices were available within the past 7 days and start at $116 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Mon, Sep 8

SJC

San Jose

SJU

San Juan

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Sep 7 from San Jose to San Juan, returning Mon, Sep 8, priced at $250 found 1 day ago

Mon, Jan 26 - Thu, Feb 5

SJC

San Jose

SJU

San Juan

$255 Roundtrip, found 8 hours ago

$255

Roundtrip

found 8 hours ago

Select United flight, departing Mon, Jan 26 from San Jose to San Juan, returning Thu, Feb 5, priced at $255 found 8 hours ago

Thu, Sep 4 - Thu, Sep 11

SJC

San Jose

SJU

San Juan

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 4 from San Jose to San Juan, returning Thu, Sep 11, priced at $257 found 1 day ago

Sat, Sep 20 - Fri, Sep 26

SJC

San Jose

SJU

San Juan

$261 Roundtrip, found 4 days ago

$261

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Sep 20 from San Jose to San Juan, returning Fri, Sep 26, priced at $261 found 4 days ago

Sun, May 25 - Fri, May 30

SJC

San Jose

SJU

San Juan

$281 Roundtrip, found 1 hour ago

$281

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Sun, May 25 from San Jose to San Juan, returning Fri, May 30, priced at $281 found 1 hour ago

Sun, Jun 22 - Thu, Jun 26

SJC

San Jose

SJU

San Juan

$301 Roundtrip, found 1 day ago

$301

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, Jun 22 from San Jose to San Juan, returning Thu, Jun 26, priced at $301 found 1 day ago