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 15 days ago
Fair Availability
21% of dates checked are available within 10% of the lowest price

Tuesday, November 17th, 2026

5 round-trip options

Returning
Sun, Nov 22, 2026•5 Day Trip
$661 USD
Google Flights
Returning
Wed, Nov 25, 2026•8 Day Trip
$626 USD
Google Flights
Returning
Thu, Nov 26, 2026•9 Day Trip
$433 USD
Google Flights
Returning
Sat, Nov 28, 2026•11 Day Trip
$1,359 USD
Google Flights
Returning
Sun, Nov 29, 2026•12 Day Trip
$1,359 USD
Google Flights