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

Monday, January 11th, 2027

4 round-trip options

Returning
Sat, Jan 16, 2027•5 Day Trip
$386 USD
Google Flights
Returning
Sun, Jan 17, 2027•6 Day Trip
$661 USD
Google Flights
Returning
Mon, Jan 18, 2027•7 Day Trip
$910 USD
Google Flights
Returning
Wed, Jan 20, 2027•9 Day Trip
$433 USD
Google Flights