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, December 31st, 2026

6 round-trip options

Returning
Wed, Jan 6, 2027•6 Day Trip
$634 USD
Google Flights
Returning
Sat, Jan 9, 2027•9 Day Trip
$634 USD
Google Flights
Returning
Sun, Jan 10, 2027•10 Day Trip
$712 USD
Google Flights
Returning
Mon, Jan 11, 2027•11 Day Trip
$565 USD
Google Flights
Returning
Tue, Jan 12, 2027•12 Day Trip
$489 USD
Google Flights
Returning
Wed, Jan 13, 2027•13 Day Trip
$431 USD
Google Flights