Flights from Boston to St. Thomas

Our cheapest offers for flights from Boston to St. Thomas

Here you can compare cheap flights from Boston (BOS) to St. Thomas (STT) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to St. Thomas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
St. Thomas
Outbound
09/25/25
1 Stopover (FLL)
NK1301, NK0894
14h 55min
Return
10/05/25
1 Stopover (FLL)
NK0895, NK0449
12h 58min
Spirit Airlines
$290
Best option
Boston
St. Thomas
Outbound
11/09/25
1 Stopover (MCO)
NK0534, NK0284
07h 56min
Return
12/07/25
1 Stopover (FLL)
NK0895, NK2304
12h 07min
Spirit Airlines
$291
Boston
St. Thomas
Pay attention to transfer at connecting flight
Outbound
09/25/25
1 Stopover (FLL)
NK1301, NK0894
14h 55min
Return
10/05/25
1 Stopover (FLL)
NK0895, NK0449
12h 58min
Spirit Airlines
$338
Boston
St. Thomas
Outbound
09/25/25
1 Stopover (FLL)
NK1301, NK0894
14h 55min
Return
10/05/25
1 Stopover (FLL)
NK0895, NK0449
12h 58min
Spirit Airlines
$298
Boston
St. Thomas
Outbound
11/09/25
1 Stopover (MCO)
NK0534, NK0284
07h 56min
Return
12/07/25
1 Stopover (FLL)
NK0895, NK2304
12h 07min
Spirit Airlines
$307
Boston
St. Thomas
Outbound
09/25/25
1 Stopover (FLL)
NK1301, NK0894
14h 55min
Return
10/05/25
1 Stopover (FLL)
NK0895, NK0449
12h 58min
Spirit Airlines ?
$312
Boston
St. Thomas
Outbound
09/25/25
1 Stopover (FLL)
NK1301, NK0894
14h 55min
Return
10/05/25
1 Stopover (SJU)
B60435, B60562
08h 54min
Spirit Airlines ?
$331
Boston
St. Thomas
Outbound
11/09/25
1 Stopover (CLT)
AA2033, AA2684
17h 41min
Return
12/07/25
1 Stopover (MIA)
AA3069, AA1054
07h 38min
American Airlines ?
$357
Boston
St. Thomas
Outbound
11/09/25
1 Stopover (SJU)
B60561, B61036
18h 20min
Return
12/07/25
1 Stopover (FLL)
NK0895, NK2304
12h 07min
JetBlue Airways ?
$368
Boston
St. Thomas
Outbound
09/25/25
1 Stopover (FLL)
NK1301, NK0894
14h 55min
Return
10/05/25
1 Stopover (SJU)
B60435, B60562
08h 54min
Spirit Airlines ?
$375
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to St. Thomas

Favorite airline: American Airlines
100 % of bookings on this flight route are made with American Airlines, Spirit Airlines and United Airlines.
American Airlines
38 %
Spirit Airlines
33 %
United Airlines
29 %
Favourite connection: via Newark
When booking flights from Boston to St. Thomas 40 % of travelers prefer to fly via Newark.
Route
bookings
1 stopover New York - Newark Liberty International Airport, NJ
07h 16min, from $609
40 %
1 stopover Fort Lauderdale-Hollywood International Airport, FL
10h 20min, from $528
30 %
1 stopover Orlando International Airport, FL
17h 46min, from $402
20 %

Important flight information

Flight information: Boston - St. Thomas

Roundtrip from $289.97
Flight duration min. 03:58
Return flight duration min. 04:50
Distance 2735 km
Flights per week 5
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport St. Thomas (Virgin Islands) (STT)
Destination country Flights to United States Virgin Islands
Alternative flights to St. Thomas
Flight destinations with a similar price