BOSLogan International Airport
Boston, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$572 USD
-52%$274 USD
Verified Nov 29, 2025 at 4:13 PMMarch 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Monday, March 16th, 2026
10 round-trip options
Returning
Sat, Mar 21, 2026•5 Day Trip
$843 USD
Returning
Sun, Mar 22, 2026•6 Day Trip
$684 USD
Returning
Mon, Mar 23, 2026•7 Day Trip
$493 USD
Returning
Tue, Mar 24, 2026•8 Day Trip
$368 USD
Returning
Wed, Mar 25, 2026•9 Day Trip
$368 USD
Returning
Thu, Mar 26, 2026•10 Day Trip
$493 USD
Returning
Fri, Mar 27, 2026•11 Day Trip
$783 USD
Returning
Sat, Mar 28, 2026•12 Day Trip
$783 USD
Returning
Sun, Mar 29, 2026•13 Day Trip
$493 USD
Returning
Mon, Mar 30, 2026•14 Day Trip
$397 USD