San José (SJO) to Boston (BOS) flight deal in economy from $381
Juan Santamaría International Airport (SJO)
San José, Costa Rica
Logan International Airport
Boston, United States
$725 USD
-47%$381 USD
Verified about 13 hours agoDecember 2026
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
10 round-trip options
Returning
Fri, Dec 25, 2026•5 Day Trip
$1,184 USD
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Sat, Dec 26, 2026•6 Day Trip
$1,240 USD
Returning
Sun, Dec 27, 2026•7 Day Trip
$1,129 USD
Returning
Mon, Dec 28, 2026•8 Day Trip
$760 USD
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Tue, Dec 29, 2026•9 Day Trip
$629 USD
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Wed, Dec 30, 2026•10 Day Trip
$578 USD
Returning
Thu, Dec 31, 2026•11 Day Trip
$460 USD
Returning
Fri, Jan 1, 2027•12 Day Trip
$396 USD
Returning
Sat, Jan 2, 2027•13 Day Trip
$557 USD
Returning
Sun, Jan 3, 2027•14 Day Trip
$578 USD
