JFK to SJO from $137 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

John F. Kennedy International Airport

New York City, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$251 USD

-45%$137 USD

Verified about 3 hours ago

September 2026

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31$217 1$217 2$268 3$293 4$293 5$223 6$198 7$193 8$193 9$198 10$198 11$193 12$137 13$294 14$245 15$198 16$198 17$198 18$272 19$142 20$294 21$198 22$198 23$198 24$214 25$198 26$137 27$256 28$157 29$193 30$193 1$208 2$198 3$142 4$198

Limited Availability

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

Wednesday, September 16th, 2026

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