Cheapest one-way flights from Boston to St. Thomas in April from $93

Best time to book flights for Boston (BOS) to St. Thomas (STT) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to St. Thomas (STT) in April 2025 (see full year).

One-Way flights

27 Apr Frontier Airlines
26 Apr Spirit Airlines
05 Apr American Airlines
05 Apr jetBlue direct
27 Apr jetBlue direct
26 Apr jetBlue direct

Also check the deals for return flights from Boston to St. Thomas in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in St. Thomas

Cheap car rent in St. Thomas