San Juan (SJU) to Newark (EWR) flight deal from $345 USD in business class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Business Class

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

Newark Liberty Airport

Newark, United States

$443 USD

-22%$345 USD

Verified Nov 4, 2025 at 4:28 AM

December 2025

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1$752 2$422 3$353 4$353 5$353 6$353 7$390 8$353 9$353 10$353 11$353 12$353 13$353 14$433 15$373 16$353 17$353 18$345 19$345 20$345 21$345 22$345 23$345 24$345 25$345 26$386 27$530 28$530 29$536 30$536 31$530 1 2 3 4

Good Availability

53% of dates checked are available within 10% of the lowest price

Friday, December 26th, 2025

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