Our cheapest offers for flights from Washington DC to Miami

Here you can compare cheap flights from Washington DC (IAD) to Miami (MIA) 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 Miami. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Washington DC Miami	Outbound 04/03/26 direct UA1214 02h 55min	Return 04/16/26 direct UA2435 02h 42min	United Airlines	?	$323
Washington DC Miami	Outbound 04/03/26 direct UA1214 02h 55min	Return 04/16/26 direct UA1538 02h 49min	United Airlines	?	$324
Washington DC Miami	Outbound 04/03/26 direct UA1073 02h 55min	Return 04/16/26 direct UA1538 02h 49min	United Airlines	?	$340
Washington DC Miami	Outbound 04/03/26 1 Stopover (ATL) F94707, F93442 18h 46min	Return 04/16/26 1 Stopover (SAL) AV0311, N34312 09h 33min	Frontier Airlines	?	$411
Washington DC Miami	Outbound 04/03/26 1 Stopover (CLT) AA5203, AA1577 10h 06min	Return 04/16/26 1 Stopover (CLT) AA0361, AA5267 06h 30min	American Airlines	?	$750
Washington DC Miami	Outbound 01/21/26 direct UA0723 03h 02min	Return 01/24/26 direct UA2668 02h 46min	United Airlines	?	$809
Washington DC Miami	Outbound 04/03/26 direct UA1214 02h 55min	Return 04/16/26 direct UA1538 02h 49min	United Airlines	?	$930

Important flight information

Flight information: Washington DC - Miami

Roundtrip from	$322.70
Flight duration	min. 02:51 / max. 03:08
Return flight duration	min. 02:38/ max. 02:39
Distance	1488 km
Flights per week	8
Departure airport	Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport	Airport Miami International Airport, FL (MIA)
Destination country	Flights to United States