Cheap flights from Upper Marlboro to St. Thomas

View AU$599 flight on Fri, 5 Sep. 2025Opens in a new window

Popular airlines from Upper Marlboro to St. Thomas

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Cheap Flights from Upper Marlboro (WAS) to St. Thomas (STT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 29 Aug. - Fri, 5 Sep.
BWI
Baltimore
STT
St. Thomas
AU$754 Return, found 6 days ago
AU$754
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Baltimore to St. Thomas, returning Fri, 5 Sep., priced at AU$754 found 6 days ago
American Airlines
Fri, 29 Aug. - Fri, 5 Sep.
DCA
Washington
STT
St. Thomas
AU$754 Return, found 6 days ago
AU$754
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Washington to St. Thomas, returning Fri, 5 Sep., priced at AU$754 found 6 days ago
American Airlines
Fri, 5 Sep. - Sat, 13 Sep.
DCA
Washington
STT
St. Thomas
AU$763 Return, found 21 hours ago
AU$763
Return
found 21 hours ago
Select American Airlines flight, departing Fri, 5 Sep. from Washington to St. Thomas, returning Sat, 13 Sep., priced at AU$763 found 21 hours ago
American Airlines
Fri, 29 Aug. - Fri, 5 Sep.
DCA
Washington
STT
St. Thomas
AU$792 Return, found 6 days ago
AU$792
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Washington to St. Thomas, returning Fri, 5 Sep., priced at AU$792 found 6 days ago
Delta
Fri, 5 Sep. - Sat, 13 Sep.
DCA
Washington
STT
St. Thomas
AU$1,116 Return, found 21 hours ago
AU$1,116
Return
found 21 hours ago
Select Delta flight, departing Fri, 5 Sep. from Washington to St. Thomas, returning Sat, 13 Sep., priced at AU$1,116 found 21 hours ago
United
Fri, 5 Sep. - Sat, 13 Sep.
DCA
Washington
STT
St. Thomas
AU$1,216 Return, found 21 hours ago
AU$1,216
Return
found 21 hours ago
Select United flight, departing Fri, 5 Sep. from Washington to St. Thomas, returning Sat, 13 Sep., priced at AU$1,216 found 21 hours ago

Find the cheapest month to fly from Washington (DCA) to St. Thomas (STT)

September is typically the cheapest month to fly

From AU$331 - AU$822 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.