Boston (BOS) to San José (SJO) flight deal from $251 USD in economy class – flightdeals.net

Home Premium Fare Deals About Pricing

American Airlines

AAAmerican Airlines

Round Trip•Economy

Logan International Airport

Boston, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$442 USD

-43%$251 USD

Verified Nov 3, 2025 at 6:02 PM

November 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3$256 4$252 5$257 6$264 7$472 8$252 9$257 10$257 11$252 12$257 13$252 14$257 15$252 16$252 17$256 18$252 19$257 20$293 21$435 22$393 23$352 24$354 25$476 26$499 27$375 28$293 29$359 30$358

Fair Availability

31% of dates checked are available within 10% of the lowest price

Sunday, November 2nd, 2025

0 round-trip options

No flight details available for this date.