Saint Thomas (STT) to Boston (BOS) flight deal in economy from $330

American AirlinesAAAmerican Airlines
Round Trip•Economy
U.S. Virgin IslandsSTT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands
United StatesBOS

Logan International Airport

Boston, United States
$600 USD
-45%$330 USD
Verified 13 days ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Tuesday, December 15th, 2026

2 round-trip options

Returning
Wed, Dec 23, 2026•8 Day Trip
$889 USD
Google Flights
Returning
Fri, Dec 25, 2026•10 Day Trip
$884 USD
Google Flights