San José (SJO) to Boston (BOS) flight deal from $177 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Juan Santamaría International Airport (SJO)

San José, Costa Rica

Logan International Airport

Boston, United States

$313 USD

-43%$177 USD

Verified Mar 21, 2026 at 6:20 PM

April 2026

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30$472 31$390 1$360 2$390 3$311 4$390 5$472 6$315 7$472 8$315 9$199 10$394 11$506 12$936 13$557 14$436 15$315 16$315 17$358 18$388 19$388 20$315 21$192 22$315 23$221 24$580 25$436 26$320 27$282 28$350 29$388 30$358 1 2 3

Fair Availability

24% of dates checked are available within 10% of the lowest price

Tuesday, April 14th, 2026

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