Flights from Washington DC to St. Thomas

Our cheapest offers for flights from Washington DC to St. Thomas

Here you can compare cheap flights from Washington DC (IAD) 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
Washington DC
St. Thomas
Outbound
03/29/25
1 Stopover (SJU)
UA2025, 3M0130
23h 55min
Return
04/02/25
1 Stopover (SJU)
3M0123, UA2022
17h 19min
United Airlines, Silver Airways ?
$527
Best option
Washington DC
St. Thomas
Outbound
03/29/25
direct
UA1443
03h 56min
Return
04/02/25
direct
UA1445
04h 12min
United Airlines
$911
Washington DC
St. Thomas
Outbound
03/29/25
1 Stopover (CLT)
AA5582, AA2684
17h 24min
Return
04/02/25
1 Stopover (CLT)
AA2684, AA5549
11h 12min
American Airlines ?
$609
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to St. Thomas

Favorite airline: United Airlines
93 % of flights from Washington DC to St. Thomas are booked with United Airlines.
United Airlines
93 %
Avianca
7 %
Direct flights are the cheapest connection
Flights with a stopover are on average $129.00 more expensive than direct flights.
non stop flight
1 stop
2 stops
04h 02min
06h 56min
20h 16min
$ 453
$ 582
$ 743
The favorite connection is non-stop
57 % of all bookings on the route Washington DC to St. Thomas are for non-stop flights.
Route
bookings
Direct flights
04h 02min, from $ 453
57 %
1 stopover New York - Newark Liberty International Airport, NJ
06h 56min, from $ 582
19 %
1 stopover Houston - George Bush Intercontinental Airport, TX
09h 09min, from $ 663
14 %

Important flight information

Flight information: Washington DC - St. Thomas

Roundtrip from $ 526,48
Flight duration min. 03:47
Return flight duration min. 04:12
Distance 2592 km
Flights per week 8
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
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