STT to BOS from $330 in economy – flightdeals.net

Home Premium Fare Deals About

American Airlines

AAAmerican Airlines

Round Trip•Economy

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

Logan International Airport

Boston, United States

$600 USD

-45%$330 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$954 6$884 7$704 8$1,157 9$640 10$515 11$644 12$644 13$580 14$580 15$592 16$509 17$521 18$644 19$644 20$570 21$644 22$570 23$644 24$644 25$644 26$570 27$570 28$570 29$570 30$570 31$590 1$881 2$644

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Friday, July 17th, 2026

5 round-trip options

Returning

Thu, Jul 23, 2026•6 Day Trip

$521 USD

Returning

Sat, Jul 25, 2026•8 Day Trip

$644 USD

Returning

Sun, Jul 26, 2026•9 Day Trip

$664 USD

Returning

Wed, Jul 29, 2026•12 Day Trip

$649 USD

Returning

Fri, Jul 31, 2026•14 Day Trip

$765 USD