Newark (EWR) to San Juan (SJU) flight deal in economy from $277

Tuesday, August 18th, 2026

5 round-trip options

Returning
Mon, Aug 24, 20266 Day Trip
$332 USD
Returning
Tue, Aug 25, 20267 Day Trip
$286 USD
Returning
Fri, Aug 28, 202610 Day Trip
$298 USD
Returning
Mon, Aug 31, 202613 Day Trip
$346 USD
Returning
Tue, Sep 1, 202614 Day Trip
$296 USD