San Jose (SJC) to San Juan (SJU) flight deal in economy from $386

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesSJC

Norman Y. Mineta San Jose International Airport

San Jose, United States
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$745 USD
-48%$386 USD
Verified 14 days ago
Fair Availability
21% of dates checked are available within 10% of the lowest price

Saturday, August 1st, 2026

5 round-trip options

Returning
Thu, Aug 6, 2026•5 Day Trip
$1,434 USD
Google Flights
Returning
Fri, Aug 7, 2026•6 Day Trip
$1,150 USD
Google Flights
Returning
Tue, Aug 11, 2026•10 Day Trip
$1,434 USD
Google Flights
Returning
Thu, Aug 13, 2026•12 Day Trip
$957 USD
Google Flights
Returning
Sat, Aug 15, 2026•14 Day Trip
$1,185 USD
Google Flights