San José (SJO) to Boston (BOS) flight deal in economy from $372
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
BOSLogan International Airport
Boston, United States
$1,142 USD
-67%$372 USD
Verified about 6 hours agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
5 round-trip options
Returning
Sun, Dec 13, 2026•5 Day Trip
$573 USD
Returning
Tue, Dec 15, 2026•7 Day Trip
$573 USD
Returning
Thu, Dec 17, 2026•9 Day Trip
$1,119 USD
Returning
Sun, Dec 20, 2026•12 Day Trip
$1,298 USD
Returning
Tue, Dec 22, 2026•14 Day Trip
$1,300 USD