Flights from Boston to St. Thomas

Trip type

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
Please note: transfer for connecting flight
Outbound
03/28/26
1 Stopover (FLL)
NK1740, NK0894
09h 48min
Return
04/25/26
1 Stopover (FLL)
NK0895, NK0743
07h 19min
Spirit Airlines
$731
found 2 days ago
Boston
St. Thomas
Outbound
03/28/26
1 Stopover (FLL)
NK1740, NK0894
09h 48min
Return
04/25/26
2 Stopovers (MCO, DTW)
NK0541, NK0701, NK3020
17h 21min
Spirit Airlines
$428
found 2 days ago
Boston
St. Thomas
Outbound
03/28/26
2 Stopovers (FLL, SJU)
B60469, B62153, B61036
21h 36min
Return
04/25/26
1 Stopover (FLL)
NK0895, NK0743
07h 19min
JetBlue Airways ?
$584
found 2 days ago
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
04/03/26
1 Stopover (MIA)
AA2591, AA3222
10h 52min
Return
04/16/26
1 Stopover (MIA)
AA2969, AA1054
07h 11min
American Airlines ?
$1,152
Boston
St. Thomas
Outbound
03/28/26
1 Stopover (CLT)
AA2033, AA2684
17h 36min
Return
04/25/26
3 Stopovers (MIA, MSY, SEA)
AA2968, AA3278, AS0451, AS0536
42h 36min
American Airlines ?
$1,386
found 2 days ago
Boston
St. Thomas
Outbound
03/28/26
1 Stopover (FLL)
NK1740, NK0894
09h 48min
Return
04/25/26
1 Stopover (FLL)
NK0895, NK0743
07h 19min
Spirit Airlines
$1,709
found 2 days ago
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