San Juan (SJU) to Newark (EWR) flight deal in economy from $257

Monday, December 21st, 2026

10 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$678 USD
Returning
Sun, Dec 27, 20266 Day Trip
$626 USD
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Mon, Dec 28, 20267 Day Trip
$520 USD
Returning
Tue, Dec 29, 20268 Day Trip
$451 USD
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Wed, Dec 30, 20269 Day Trip
$421 USD
Returning
Thu, Dec 31, 202610 Day Trip
$366 USD
Returning
Fri, Jan 1, 202711 Day Trip
$361 USD
Returning
Sat, Jan 2, 202712 Day Trip
$366 USD
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Sun, Jan 3, 202713 Day Trip
$327 USD
Returning
Mon, Jan 4, 202714 Day Trip
$327 USD