EWR to SJO from $472 in business – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Business Class

Newark Liberty Airport

Newark, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$619 USD

-24%$472 USD

Verified 13 days ago

July 2026

Mon

Tue

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Thu

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Sun

29 30 1 2 3 4 5$527 6$527 7$532 8$708 9$739 10$600 11$675 12$822 13$711 14$665 15$723 16$709 17$838 18$781 19$824 20$874 21$814 22$784 23$714 24$680 25$650 26$677 27$677 28$477 29$545 30$566 31$677 1$524 2$655

Fair Availability

26% of dates checked are available within 10% of the lowest price

Saturday, July 4th, 2026

No flight details available for this date.