Newark (EWR) to San José (SJO) flight deal in economy from $364
EWRNewark Liberty Airport
Newark, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$581 USD
-37%$364 USD
Verified about 9 hours agoDecember 2026
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Wednesday, December 16th, 2026
10 round-trip options
Returning
Mon, Dec 21, 2026•5 Day Trip
$846 USD
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Tue, Dec 22, 2026•6 Day Trip
$846 USD
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Wed, Dec 23, 2026•7 Day Trip
$846 USD
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Thu, Dec 24, 2026•8 Day Trip
$846 USD
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Fri, Dec 25, 2026•9 Day Trip
$880 USD
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Sat, Dec 26, 2026•10 Day Trip
$957 USD
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Sun, Dec 27, 2026•11 Day Trip
$957 USD
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Mon, Dec 28, 2026•12 Day Trip
$943 USD
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Tue, Dec 29, 2026•13 Day Trip
$1,167 USD
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Wed, Dec 30, 2026•14 Day Trip
$1,136 USD