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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesEWR

Newark Liberty Airport

Newark, United States
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$436 USD
-36%$277 USD
Verified 12 days ago
Limited Availability
17% of dates checked are available within 10% of the lowest price

Sunday, August 23rd, 2026

5 round-trip options

Returning
Sat, Aug 29, 2026•6 Day Trip
$293 USD
Google Flights
Returning
Sun, Aug 30, 2026•7 Day Trip
$297 USD
Google Flights
Returning
Wed, Sep 2, 2026•10 Day Trip
$287 USD
Google Flights
Returning
Sat, Sep 5, 2026•13 Day Trip
$287 USD
Google Flights
Returning
Sun, Sep 6, 2026•14 Day Trip
$287 USD
Google Flights