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

Monday, October 5th, 2026

4 round-trip options

Returning
Sat, Oct 10, 2026•5 Day Trip
$400 USD
Google Flights
Returning
Wed, Oct 14, 2026•9 Day Trip
$405 USD
Google Flights
Returning
Sun, Oct 18, 2026•13 Day Trip
$471 USD
Google Flights
Returning
Mon, Oct 19, 2026•14 Day Trip
$410 USD
Google Flights