Flight Routes from Washington DC to St. Thomas

Compare cheap outbound and return flights from Washington DC (IAD) to St. Thomas (STT) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
8x / week
Flight distance
2,592 km
Time difference
none

Flight schedule from Washington DC (IAD) to St. Thomas (STT)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to St. Thomas (STT) and compare affordable flight deals.

offers
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Matching outbound flights1 of 1
fromto
dep.arr.
durationstopovers
  1. October 11 – 17, 2026
  2. October 18 – 24, 2026
  3. October 25 – 31, 2026
    1. IADSTT
      nonstop
      1. United Airlines

      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

      Discover more flights around Washington DC and St. Thomas

      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
      City-Code - Arrival airport Washington-DC - St. Thomas (Virgin Islands)
      Departure airport - Destination country Washington DC - Dulles International Airport, DC - United States Virgin Islands
      Alternative flights to St. Thomas