BOSLogan International Airport
Boston, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$398 USD
-39%$243 USD
Verified Nov 28, 2025 at 9:41 PMMarch 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
44% of dates checked are available within 10% of the lowest price
Tuesday, March 31st, 2026
10 round-trip options
Returning
Sun, Apr 5, 2026•5 Day Trip
$514 USD
Returning
Mon, Apr 6, 2026•6 Day Trip
$457 USD
Returning
Tue, Apr 7, 2026•7 Day Trip
$339 USD
Returning
Wed, Apr 8, 2026•8 Day Trip
$393 USD
Returning
Thu, Apr 9, 2026•9 Day Trip
$457 USD
Returning
Fri, Apr 10, 2026•10 Day Trip
$591 USD
Returning
Sat, Apr 11, 2026•11 Day Trip
$696 USD
Returning
Sun, Apr 12, 2026•12 Day Trip
$606 USD
Returning
Mon, Apr 13, 2026•13 Day Trip
$457 USD
Returning
Tue, Apr 14, 2026•14 Day Trip
$326 USD