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
Wednesday, March 11th, 2026
10 round-trip options
Returning
Mon, Mar 16, 2026•5 Day Trip
$521 USD
Returning
Tue, Mar 17, 2026•6 Day Trip
$521 USD
Returning
Wed, Mar 18, 2026•7 Day Trip
$521 USD
Returning
Thu, Mar 19, 2026•8 Day Trip
$550 USD
Returning
Fri, Mar 20, 2026•9 Day Trip
$591 USD
Returning
Sat, Mar 21, 2026•10 Day Trip
$996 USD
Returning
Sun, Mar 22, 2026•11 Day Trip
$837 USD
Returning
Mon, Mar 23, 2026•12 Day Trip
$646 USD
Returning
Tue, Mar 24, 2026•13 Day Trip
$521 USD
Returning
Wed, Mar 25, 2026•14 Day Trip
$521 USD