San José (SJO) to Boston (BOS) flight deal from $274 USD in economy class – flightdeals.net

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JetBlue Airways

B6JetBlue Airways

Round Trip•Economy

Juan Santamaría International Airport (SJO)

San José, Costa Rica

Logan International Airport

Boston, United States

$584 USD

-53%$274 USD

Verified Nov 29, 2025 at 4:14 PM

December 2025

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1$504 2$446 3$446 4$446 5$528 6$485 7$557 8$528 9 10$698 11$527 12$617 13$710 14$746 15$587 16$459 17$459 18$459 19$490 20$403 21$490 22$395 23$360 24$274 25$402 26$490 27$490 28$597 29$490 30$511 31$403 1$587 2$893 3$893 4$893

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Tuesday, December 9th, 2025

0 round-trip options

No flight details available for this date.