For a smooth departure from IAD, use the Aerotrain for quick access to concourses, but be prepared for long walks from the train to gates.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $81 (Frontier) |
One-way from | $38 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $295 |
Good round-trip deal | $113 or less |
Good one-way deal | $64 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Miami
IAD - MIA
IADMIA
Washington, D.C. Dulles Intl
Sat 1/24
1:20 pm-4:22 pm
Nonstop3h 02m
Miami
Sat 1/31
6:25 pm-9:11 pm
Nonstop2h 46m
Washington, D.C.Miami
IAD - MIA
IADMIA
Washington, D.C. Dulles Intl
Thu 1/1
8:45 am-11:47 am
Nonstop3h 02m
Miami
Thu 1/8
6:25 pm-9:11 pm
Nonstop2h 46m
Washington, D.C.Miami
DCA - MIA
DCAMIA
Washington, D.C. Reagan-National
Wed 1/7
2:35 pm-5:33 pm
Nonstop2h 58m
Miami
Thu 1/15
11:21 am-2:00 pm
Nonstop2h 39m
Washington, D.C.Miami
IAD - MIA
IADMIA
Washington, D.C. Dulles Intl
Mon 2/2
1:20 pm-4:22 pm
Nonstop3h 02m
Miami
Fri 2/6
6:25 pm-9:11 pm
Nonstop2h 46m
Washington, D.C.Miami
DCA - MIA
DCAMIA
Washington, D.C. Reagan-National
Wed 2/11
1:00 pm-8:05 pm
1 stop7h 05m
Miami
Tue 2/17
12:10 pm-9:45 pm
1 stop9h 35m
Washington, D.C.Miami
IAD - MIA
IADMIA
Washington, D.C. Dulles Intl
Sun 2/8
8:15 am-11:16 am
Nonstop3h 01m
Miami
Sat 2/14
6:35 pm-9:25 pm
Nonstop2h 50m
Washington, D.C.Miami
DCA - MIA
DCAMIA
Washington, D.C. Reagan-National
Sat 1/17
2:15 pm-9:30 pm
1 stop7h 15m
Miami
Sun 1/18
7:55 am-2:45 pm
1 stop6h 50m
Washington, D.C.Miami
DCA - MIA
DCAMIA
Washington, D.C. Reagan-National
Sat 1/24
2:15 pm-9:30 pm
1 stop7h 15m
Miami
Sat 1/31
7:35 am-3:30 pm
2 stops7h 55m
Washington, D.C.Miami
DCA - MIA
DCAMIA
Washington, D.C. Reagan-National
Sat 3/7
7:00 am-6:54 pm
1 stop11h 54m
Miami
Tue 3/10
11:33 am-2:08 pm
Nonstop2h 35m
BaltimoreMiami
BWI - MIA
BWIMIA
Baltimore/Washington
Mon 1/12
8:08 pm-11:56 am
1 stop15h 48m
Miami
Fri 1/16
8:51 pm-10:27 am
1 stop13h 36m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The best time to book flights from Washington, D.C. to Miami is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Miami (average of $43). Flying from Washington, D.C. to Miami in July is currently the most expensive (average of $89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Washington, D.C. to Miami in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. to Miami flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to MIA are scheduled on a Wednesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
About 15% of weekly flights between Washington, D.C. and Miami have experienced delays in the past year, with the average delay time being 157 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Joseph,Aug 2023
MSP - MCO
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Joseph,Aug 2023
MSP - MCO
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Joseph,Aug 2023
MSP - MCO
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Joseph,Aug 2023
MSP - MCO
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Joseph,Aug 2023
MSP - MCO
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Joseph,Aug 2023
MSP - MCO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$162 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$57 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$260 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$128 | Average$337 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$132 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$375 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$156 | Average$336 | FlexibilityNo cancel fee | On-time71% |