San José (SJO) to Boston (BOS) flight deal from $274 USD in economy class

B6JetBlue Airways

Round Trip•Economy

SJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica

BOS

Logan International Airport

Boston, United States

$584 USD

-53%$274 USD

Verified Nov 29, 2025 at 4:14 PM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$387 31$356 1$356 2$416 3$459 4$459 5$823 6$587 7$356 8$330 9$416 10$416 11$416 12$660 13$430 14$356 15$326 16$430 17$430 18$387 19$655 20$488 21$488 22$472 23$794 24$823 25$823 26$823 27$719 28$475 29$392 30$454 1 2 3

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Monday, April 20th, 2026

10 round-trip options

Returning

Sat, Apr 25, 2026•5 Day Trip

$548 USD

Google Flights

Returning

Sun, Apr 26, 2026•6 Day Trip

$517 USD

Google Flights

Returning

Mon, Apr 27, 2026•7 Day Trip

$488 USD

Google Flights

Returning

Tue, Apr 28, 2026•8 Day Trip

$488 USD

Google Flights

Returning

Wed, Apr 29, 2026•9 Day Trip

$586 USD

Google Flights

Returning

Thu, Apr 30, 2026•10 Day Trip

$719 USD

Google Flights

Returning

Fri, May 1, 2026•11 Day Trip

$591 USD

Google Flights

Returning

Sat, May 2, 2026•12 Day Trip

$641 USD

Google Flights

Returning

Sun, May 3, 2026•13 Day Trip

$548 USD

Google Flights

Returning

Mon, May 4, 2026•14 Day Trip

$517 USD

Google Flights