Cheap Flights from Washington to St. Thomas

View €230 flight on Wed, 13 Aug 2025Opens in a new window

Popular airlines from Washington to St. Thomas

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Cheap flights from Washington to St. Thomas (WAS-STT)

Prices were available within the past 7 days and start at €230 for one-way flights and €444 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 23 Aug - Sat, 30 Aug
BWI
Baltimore
STT
St. Thomas
€444 Return, found 2 days ago
€444
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Baltimore to St. Thomas, returning Sat, 30 Aug, priced at €444 found 2 days ago
American Airlines
Sat, 23 Aug - Sat, 30 Aug
BWI
Baltimore
STT
St. Thomas
€465 Return, found 2 days ago
€465
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Baltimore to St. Thomas, returning Sat, 30 Aug, priced at €465 found 2 days ago
American Airlines
Sat, 23 Aug - Sat, 30 Aug
BWI
Baltimore
STT
St. Thomas
€500 Return, found 2 days ago
€500
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Baltimore to St. Thomas, returning Sat, 30 Aug, priced at €500 found 2 days ago
United
Sun, 10 Aug - Wed, 13 Aug
DCA
Washington
STT
St. Thomas
€507 Return, found 17 hours ago
€507
Return
found 17 hours ago
Select United flight, departing Sun, 10 Aug from Washington to St. Thomas, returning Wed, 13 Aug, priced at €507 found 17 hours ago
Delta
Sat, 23 Aug - Sat, 30 Aug
BWI
Baltimore
STT
St. Thomas
€508 Return, found 2 days ago
€508
Return
found 2 days ago
Select Delta flight, departing Sat, 23 Aug from Baltimore to St. Thomas, returning Sat, 30 Aug, priced at €508 found 2 days ago
JetBlue Airways
Sun, 10 Aug - Wed, 13 Aug
DCA
Washington
STT
St. Thomas
€556 Return, found 17 hours ago
€556
Return
found 17 hours ago
Select JetBlue Airways flight, departing Sun, 10 Aug from Washington to St. Thomas, returning Wed, 13 Aug, priced at €556 found 17 hours ago

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

March is typically the cheapest month to fly

From €147 - €568 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.