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
04/03/26
1 Stopover (LGA, JFK)
AA4724, AA3092
17h 21min
Return
04/16/26
1 Stopover (MIA)
AA2962, AA1571
17h 11min
American Airlines ?
$380
Best option
Boston
St. Thomas
Outbound
04/03/26
direct
B60807
04h 06min
Return
04/16/26
1 Stopover (SJU)
B60808, B60808
06h 05min
JetBlue Airways ?
$380
Boston
St. Thomas
Outbound
02/13/26
1 Stopover (MCO)
NK0534, NK0284
07h 56min
Return
02/26/26
1 Stopover (SJU)
B61135, B61462
09h 11min
Spirit Airlines ?
$637
Boston
St. Thomas
Outbound
02/13/26
1 Stopover (MCO)
NK0534, NK0284
07h 56min
Return
02/26/26
1 Stopover (FLL)
NK0895, NK2304
12h 07min
Spirit Airlines
$653
Boston
St. Thomas
Outbound
02/13/26
1 Stopover (IAH)
UA0267, UA1908
27h 34min
Return
02/26/26
1 Stopover (JFK)
AA2400, AA4730
09h 50min
United Airlines ?
$654
Boston
St. Thomas
Outbound
04/03/26
1 Stopover (MIA)
AA1259, AA3229
07h 33min
Return
04/16/26
1 Stopover (MIA)
AA2969, AA1054
07h 11min
American Airlines ?
$724
Boston
St. Thomas
Outbound
04/03/26
1 Stopover (ORD)
UA1414, UA2176
09h 31min
Return
04/16/26
1 Stopover (EWR)
UA1530, UA2693
06h 41min
United Airlines ?
$934
Boston
St. Thomas
Outbound
02/13/26
1 Stopover (CLT)
AA2857, AA3200
09h 30min
Return
02/26/26
1 Stopover (MIA)
AA3196, AA1054
07h 12min
American Airlines ?
$1,034
Boston
St. Thomas
Outbound
02/13/26
1 Stopover (MCO)
NK0534, NK0284
07h 56min
Return
02/26/26
1 Stopover (FLL)
NK0895, NK1096
08h 10min
Spirit Airlines
$1,823
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 $ 379,70
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