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	Baggage	Price
Washington DC St. Thomas Pay attention to transfer at connecting flight	Outbound 09/19/25 4 Stopovers (LNS, PIT, FLL, MCO) 9X0248, 9X0157, NK1677, NK0196, NK0284 43h 12min	Return 09/29/25 2 Stopovers (FLL, TYS) NK0895, G42125, G41411 11h 04min	Southern Airways Express, Spirit Airlines		$526
Best option Washington DC St. Thomas	Outbound 06/18/25 1 Stopover (ATL) DL2550, DL1889 08h 51min	Return 07/15/25 1 Stopover (CLT) AA2432, AA5549 07h 58min	Delta Air Lines	?	$666
Washington DC St. Thomas	Outbound 06/18/25 2 Stopovers (CLT, MIA) AA5447, AA2010, AA1391 22h 19min	Return 07/15/25 1 Stopover (CLT) AA2432, AA5549 07h 58min	American Airlines	?	$636
Washington DC St. Thomas	Outbound 06/18/25 1 Stopover (SJU) UA2021, 3M0114 23h 25min	Return 07/15/25 1 Stopover (IAH) UA2208, UA1887 10h 39min	United Airlines, Silver Airways	?	$674
Washington DC St. Thomas	Outbound 09/19/25 1 Stopover (EWR) UA2669, UA1529 29h 08min	Return 09/29/25 2 Stopovers (SJU, EWR) 9K8261, UA2219, UA1366 16h 44min	United Airlines	?	$702
Washington DC St. Thomas Pay attention to transfer at connecting flight	Outbound 06/18/25 3 Stopovers (MSP, DFW, MCO) SY0224, SY0501, NK1099, NK2025 46h 16min	Return 07/15/25 3 Stopovers (FLL, PIT, LNS) NK0895, NK0228, 9X0152, 9X0245 25h 40min	Sun Country Airlines, Spirit Airlines		$725
Washington DC St. Thomas	Outbound 09/19/25 2 Stopovers (CLT, MIA) AA5447, AA3214, AA0943 18h 41min	Return 09/29/25 2 Stopovers (MIA, CLT) AA1391, AA0361, AA5543 19h 30min	American Airlines	?	$787

Tips and tricks to help you find cheap flights from Washington DC to St. Thomas

Important flight information

Flight information: Washington DC - St. Thomas

Roundtrip from	$635.86
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

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Flight Washington-DC - St. Thomas from $636

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