Nonstop flights from Washington to Miami from $59 DCA, IAD → MIA
Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Miami International Airport (MIA)
The cheapest nonstop return found recently is $130 with Frontier Airlines, 21 Nov – 24 Nov, found 2 days ago.
Nonstop return
The cheapest nonstop return fare on each of 6 departure dates is usually $216 to $470.
Cheapest nonstop return
$130
21 Nov – 24 Nov · Frontier Airlines
Washington Dulles International Airport (IAD) → Miami International Airport (MIA)
Leaves 8:22 p.m. · Return leaves 4:42 p.m. · 5 h 46 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Airlines flying it nonstop on the return fares we hold: American Airlines (6 departure dates), United Airlines (6 departure dates), Frontier Airlines (5 departure dates), jetBlue (3 departure dates), Southwest Airlines (1 departure date).
On the 9 trips where we hold both on the same dates, nonstop cost a median $156 (46.4%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 2 of those 9 trips.
Every nonstop date we hold
Nonstop fares on 6 of the 10 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Nov – 24 Nov | $130 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 22 Dec – 25 Dec | $190 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 27 Dec – 3 Jan 2027 | $565 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 28 Dec – 3 Jan 2027 | $519 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 9 Jan 2027 – 18 Jan 2027 | $292 | United Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 7 Sept 2027 – 14 Sept 2027 | $324 | United Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Nonstop one-way
The cheapest nonstop one-way fare on each of 9 departure dates is usually $44 to $74.
Cheapest nonstop one-way
$59
22 Nov · Frontier Airlines
Washington Dulles International Airport (IAD) → Miami International Airport (MIA)
Leaves 8:22 p.m. · 3 h 1 min trip
nonstop
found 2 days ago
Airlines flying it nonstop on the one-way fares we hold: Frontier Airlines (7 departure dates), American Airlines (2 departure dates), United Airlines (1 departure date).
On the 4 trips where we hold both on the same dates, nonstop cost a median $51 (34.6%) less than the cheapest fare with stops. Nonstop was cheaper or the same price on 3 of those 4 trips.
Every nonstop date we hold
Nonstop fares on 9 of the 14 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Nov | $74 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 4 days ago | Open this trip |
| 22 Nov | $59 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 2 days ago | Open this trip |
| 24 Nov | $43 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 5 days ago | Open this trip |
| 8 Dec | $44 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 4 days ago | Open this trip |
| 30 Dec | $59 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 3 days ago | Open this trip |
| 3 Jan 2027 | $34 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 3 days ago | Open this trip |
| 13 Jan 2027 | $161 | United Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 2 days ago | Open this trip |
| 14 Jan 2027 | $44 | Frontier Airlines | Washington Dulles International Airport (IAD) → Miami International Airport (MIA) | nonstop | found 3 days ago | Open this trip |
| 18 Jun 2027 | $244 | American Airlines | Ronald Reagan National Airport (DCA) → Miami International Airport (MIA) | nonstop | found 7 days ago | Open this trip |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work