For a quick departure, use the MIA Mover train to reach the Miami Intermodal Center for public transport options to downtown.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $72 (Frontier) |
One-way from | $53 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $279 |
Good round-trip deal | $81 or less |
Good one-way deal | $90 or less |
Fly from
Fly to
Route
Depart
Return
Price
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Wed 2/18
1:38 pm-4:17 pm
Nonstop2h 39m
Washington, D.C. Dulles Intl
Wed 2/25
1:24 pm-4:25 pm
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Fri 12/26
8:45 am-11:24 am
Nonstop2h 39m
Washington, D.C. Dulles Intl
Tue 1/6
8:15 am-11:16 am
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Tue 12/23
1:00 pm-3:46 pm
Nonstop2h 46m
Washington, D.C. Dulles Intl
Tue 1/6
1:20 pm-4:22 pm
Nonstop3h 02m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Thu 2/12
5:05 pm-11:21 pm
1 stop6h 16m
Washington, D.C. Dulles Intl
Tue 2/17
1:24 pm-4:25 pm
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Wed 2/4
1:45 pm-4:25 pm
Nonstop2h 40m
Washington, D.C. Dulles Intl
Sat 2/7
8:29 am-4:34 pm
1 stop8h 05m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Wed 2/18
6:35 pm-9:25 pm
Nonstop2h 50m
Washington, D.C. Dulles Intl
Mon 2/23
1:20 pm-4:21 pm
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Thu 2/5
1:45 pm-4:25 pm
Nonstop2h 40m
Washington, D.C. Dulles Intl
Sun 2/8
8:15 am-11:16 am
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Thu 2/12
1:38 pm-4:17 pm
Nonstop2h 39m
Washington, D.C. Dulles Intl
Sun 2/15
8:15 am-11:16 am
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Fri 1/9
5:40 pm-11:18 pm
1 stop5h 38m
Washington, D.C. Dulles Intl
Tue 1/13
8:15 am-11:16 am
Nonstop3h 01m
MiamiWashington, D.C.
MIA - IAD
MIAIAD
Miami
Wed 12/31
8:45 am-11:24 am
Nonstop2h 39m
Washington, D.C. Dulles Intl
Wed 1/7
8:29 am-4:34 pm
1 stop8h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Miami to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, September is the cheapest month in which you can book a flight from Miami to Washington, D.C. Dulles Intl Airport (average of $37). Flying from Miami to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $139). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 80% on flights from Miami to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.
About 14% of weekly flights between Miami and Washington, D.C. have experienced delays in the past year, with the average delay time being 135 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 10% of flights being delayed.
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
pilar,May 2025
RSW - ATL
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
pilar,May 2025
RSW - ATL
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
pilar,May 2025
RSW - ATL
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
pilar,May 2025
RSW - ATL
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
pilar,May 2025
RSW - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$145 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$259 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$365 | FlexibilityNo cancel fee | On-time71% |