CA $373 Cheap Delta fights from Washington (DCA) to St. Thomas (STT)

View CA $373 flight on Tue, Feb. 10, 2026Opens in a new window

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Delta flights from Washington to St. Thomas (DCA→STT)

Prices were available within the past 7 days and start at CA $373 for one-way flights and CA $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb. 10 - Wed, Feb. 18
DCA
Washington
STT
St. Thomas
CA $641 Roundtrip, found 6 days ago
CA $641
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb. 10 from Washington to St. Thomas, returning Wed, Feb. 18, priced at CA $641 found 6 days ago
Delta
Sun, Sep. 21 - Tue, Oct. 7
DCA
Washington
STT
St. Thomas
CA $645 Roundtrip, found 15 hours ago
CA $645
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, Sep. 21 from Washington to St. Thomas, returning Tue, Oct. 7, priced at CA $645 found 15 hours ago
Flight from Washington to St. Thomas (DCA - STT) route information
Origin airport
Ronald Reagan Washington National
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Popular airline
JetBlue Airways
Distance
2546 km
*Available to Expedia members.