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
Best option
Boston
St. Thomas
Outbound
05/16/26
1 Stopover (FLL)
NK1740, NK0894
09h 54min
Return
05/29/26
1 Stopover (MCO)
NK0277, NK0272
09h 53min
Spirit Airlines
$339
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
Boston
St. Thomas
Outbound
05/16/26
1 Stopover (FLL)
NK1740, NK0894
09h 54min
Return
05/29/26
1 Stopover (MCO)
NK0277, NK0272
09h 53min
Spirit Airlines
$350
Boston
St. Thomas
Outbound
05/16/26
1 Stopover (SJU)
B60061, B60936
19h 49min
Return
05/29/26
1 Stopover (MCO)
NK0277, NK0272
09h 53min
JetBlue Airways ?
$400
Boston
St. Thomas
Outbound
07/26/26
1 Stopover (MCO)
NK0271, NK0540
07h 06min
Return
08/05/26
1 Stopover (FLL)
NK0895, NK0743
13h 32min
Spirit Airlines
$412
found yesterday
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
Boston
St. Thomas
Outbound
05/16/26
1 Stopover (PHL)
AA4803, AA3119
17h 03min
Return
05/29/26
1 Stopover (JFK)
AA2741, AA4346
06h 56min
American Airlines ?
$448
Boston
St. Thomas
Outbound
07/26/26
1 Stopover (MIA)
AA0873, AA2738
09h 16min
Return
08/05/26
2 Stopovers (MIA, LGA)
AA1391, AA1389, AA4371
14h 21min
American Airlines ?
$495
found yesterday
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
Boston
St. Thomas
Outbound
07/26/26
1 Stopover (EWR)
UA1833, UA1529
07h 08min
Return
08/05/26
1 Stopover (IAD)
UA1445, UA0755
07h 13min
United Airlines ?
$596
found yesterday
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 $ 338,87
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