Cheap flights from Southside starting at €99

View €99 flight on Sun, 4 Oct 2026Opens in a new window

Flight 1

Popular airlines from Southside

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Cape Air

  • JetBlue Airways

  • British Airways

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Cheapest flights from Southside

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€388 Return, found 4 days ago
€388
Return
found 4 days ago
Select United flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €388 found 4 days ago
United
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€412 Return, found 4 days ago
€412
Return
found 4 days ago
Select United flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €412 found 4 days ago
United
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€427 Return, found 4 days ago
€427
Return
found 4 days ago
Select United flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €427 found 4 days ago
American Airlines
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€485 Return, found 4 days ago
€485
Return
found 4 days ago
Select American Airlines flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €485 found 4 days ago
American Airlines
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€513 Return, found 4 days ago
€513
Return
found 4 days ago
Select American Airlines flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €513 found 4 days ago
United
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€517 Return, found 4 days ago
€517
Return
found 4 days ago
Select United flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €517 found 4 days ago
American Airlines
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€537 Return, found 4 days ago
€537
Return
found 4 days ago
Select American Airlines flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €537 found 4 days ago
American Airlines
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€562 Return, found 4 days ago
€562
Return
found 4 days ago
Select American Airlines flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €562 found 4 days ago
Cape Air
Sun, 25 Oct - Sat, 31 Oct
STT
St. Thomas
JFK
New York
€610 Return, found 2 days ago
€610
Return
found 2 days ago
Select Cape Air flight, departing Sun, 25 Oct from St. Thomas to New York, returning Sat, 31 Oct, priced at €610 found 2 days ago
Delta
Mon, 26 Oct - Tue, 3 Nov
STT
St. Thomas
BOS
Boston
€952 Return, found 4 days ago
€952
Return
found 4 days ago
Select Delta flight, departing Mon, 26 Oct from St. Thomas to Boston, returning Tue, 3 Nov, priced at €952 found 4 days ago
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