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 13 days ago
Limited Availability
17% of dates checked are available within 10% of the lowest price

Thursday, August 6th, 2026

5 round-trip options

Returning
Wed, Aug 12, 2026•6 Day Trip
$361 USD
Google Flights
Returning
Thu, Aug 13, 2026•7 Day Trip
$361 USD
Google Flights
Returning
Sun, Aug 16, 2026•10 Day Trip
$503 USD
Google Flights
Returning
Wed, Aug 19, 2026•13 Day Trip
$385 USD
Google Flights
Returning
Thu, Aug 20, 2026•14 Day Trip
$385 USD
Google Flights