Flight Routes 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
06/25/26
1 Stopover (IAH)
UA1475, UA1908
24h 35min
Return
06/30/26
1 Stopover (IAH)
UA2208, UA1977
23h 06min
United Airlines ?
$584
Best option
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (FLL)
NK0770, NK0894
09h 33min
Return
06/30/26
1 Stopover (FLL)
NK0895, NK0778
07h 16min
Spirit Airlines
$682
Boston
St. Thomas
Please note: transfer for connecting flight
Outbound
06/25/26
1 Stopover (FLL)
NK0770, NK0894
09h 33min
Return
06/30/26
1 Stopover (FLL)
NK0895, NK0778
07h 16min
Spirit Airlines
$763
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (FLL)
NK0770, NK0894
09h 33min
Return
06/30/26
1 Stopover (FLL)
NK0895, NK0778
07h 16min
Spirit Airlines
$684
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (CLT)
AA0418, AA2432
07h 47min
Return
06/30/26
1 Stopover (MIA)
AA2738, AA1054
08h 11min
American Airlines ?
$962
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (IAD)
UA1734, UA1443
06h 35min
Return
06/30/26
1 Stopover (IAD)
UA1445, UA0755
07h 14min
United Airlines
$1,174
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (CLT)
AA0418, AA2432
07h 47min
Return
06/30/26
1 Stopover (MIA)
AA2744, AA1074
08h 42min
American Airlines ?
$1,398
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (EWR, JFK)
UA1833, AA2741
29h 12min
Return
06/30/26
3 Stopovers (IAD, ORD, ATL)
UA1445, UA1738, UA2779, F93086
31h 17min
United Airlines, American Airlines ?
$1,428
Boston
St. Thomas
Outbound
06/25/26
1 Stopover (FLL)
NK0770, NK0366
06h 52min
Return
06/30/26
1 Stopover (FLL)
NK0895, NK0778
07h 16min
Spirit Airlines
$1,828
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 $ 583,60
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