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 8 hours agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, December 27th, 2026
5 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$1,503 USD
Returning
Sun, Jan 3, 2027•7 Day Trip
$1,698 USD
Returning
Tue, Jan 5, 2027•9 Day Trip
$1,459 USD
Returning
Fri, Jan 8, 2027•12 Day Trip
$1,459 USD
Returning
Sun, Jan 10, 2027•14 Day Trip
$1,406 USD