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

Saturday, November 28th, 2026

5 round-trip options

Returning
Thu, Dec 3, 2026•5 Day Trip
$910 USD
Google Flights
Returning
Sun, Dec 6, 2026•8 Day Trip
$1,434 USD
Google Flights
Returning
Mon, Dec 7, 2026•9 Day Trip
$957 USD
Google Flights
Returning
Wed, Dec 9, 2026•11 Day Trip
$910 USD
Google Flights
Returning
Thu, Dec 10, 2026•12 Day Trip
$910 USD
Google Flights