San José (SJO) to Boston (BOS) flight deal in economy from $381
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
BOSLogan International Airport
Boston, United States
$725 USD
-47%$381 USD
Verified about 13 hours agoNovember 2026
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Friday, November 20th, 2026
10 round-trip options
Returning
Wed, Nov 25, 2026•5 Day Trip
$712 USD
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Thu, Nov 26, 2026•6 Day Trip
$643 USD
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Fri, Nov 27, 2026•7 Day Trip
$611 USD
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Sat, Nov 28, 2026•8 Day Trip
$773 USD
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Sun, Nov 29, 2026•9 Day Trip
$769 USD
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Mon, Nov 30, 2026•10 Day Trip
$755 USD
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Tue, Dec 1, 2026•11 Day Trip
$663 USD
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Wed, Dec 2, 2026•12 Day Trip
$646 USD
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Thu, Dec 3, 2026•13 Day Trip
$688 USD
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Fri, Dec 4, 2026•14 Day Trip
$688 USD