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Cheap flights from Miami to Washington Dulles Intl (MIA - IAD)

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The best prices from Miami to Washington Dulles Intl are usually found in January or February, booked 30 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Miami (MIA) to Washington Dulles Intl (IAD)

MIA - IAD
Price
$219 - $326
IAD
Temperature
46.4 - 87.8 °F
IAD
Rainfall
2.5 - 4.4 inches
Popular in July High demand for flights, 16% potential price rise
Cheapest in January Best time to find cheap flights, 20% potential price drop
Round-trip from $219 From Miami to Washington Dulles Intl
One-way from $109 One-way flight from Miami to Washington Dulles Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Miami to Washington Dulles Intl?

Saturday flights are found to be more expensive to fly from Miami to Washington Dulles Intl. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington Dulles Intl.

How far in advance should I book a flight from Miami to Washington Dulles Intl?

To save up to 11% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Miami to Washington Dulles Intl from $252 1-2 weeks out and tickets from $276 for flights departing within the next 72 hours.

What is the cheapest month to fly from Miami to Washington Dulles Intl?

February is one of the best times of the year to fly to Washington Dulles Intl from Miami. Prices for February average $243 per person but you can even find prices for as low as $119. The most expensive prices can be found in the month of December. Opting for a February flight can save you 37% on your journey compared to booking in February

When is the cheapest time to fly from Miami to Washington Dulles Intl (MIA - IAD)?

One of the essential ways to save on airfare from Miami to Washington Dulles Intl is to remain as flexible as possible. Flights that are in the noon tend to be the most expensive. If a flight is in the afternoon is possible it can save you up to 26% on airfare.

Cheap flights from Miami to Washington Dulles Intl in July, August 2020

The best prices found for MIA to IAD flights for July, August
15 Aug - 12 Sep
$187pp
MIA
Miami
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
MIA
Miami
31 Jul - 3 Aug
$191pp
MIA
Miami
Spirit Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Spirit Airlines
 
1 STOP
MIA
Miami
31 Jul - 3 Aug
$192pp
MIA
Miami
Sun Country Air
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Sun Country Air
 
1 STOP
MIA
Miami

Miami to Washington Dulles Intl 2020 flight deals

Cheap flights to Washington Dulles Intl from Miami found for this year
22 Sep - 24 Sep
$183pp
MIA
Miami
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
MIA
Miami
15 Aug - 12 Sep
$187pp
MIA
Miami
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
MIA
Miami
31 Jul - 3 Aug
$191pp
MIA
Miami
Cape Air
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Cape Air
 
1 STOP
MIA
Miami

Non-stop flights to Washington Dulles Intl from Miami

Save time with Miami to Washington Dulles Intl direct flight deals
15 Dec - 18 Dec
$465pp
MIA
Miami
Spirit Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Spirit Airlines
Non-Stop
MIA
Miami

Last minute flights from Miami to Washington Dulles Intl

Late deals on round-trip flights to Washington Dulles Intl from Miami, departing today and this week
28 Jul - 1 Aug
$263pp
MIA
Miami
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
MIA
Miami
24 Jul - 12 Aug
$276pp
MIA
Miami
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
MIA
Miami
24 Jul - 5 Aug
$282pp
MIA
Miami
Delta
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
MIA
Miami

One-way flights to Washington Dulles Intl from Miami

The cheapest one-way flights from Miami to Washington Dulles Intl
3:06 pm - 7:40 pm
Delta
1 Stop
4h 34m
MIA - IAD
Delta
$109
Delta
11:09 am - 3:55 pm
Delta
1 Stop
4h 46m
MIA - IAD
Delta
$113
Delta
9:15 am - 3:55 pm
Delta
1 Stop
6h 40m
MIA - IAD
Delta
$134
Delta

Related info for your journey

Useful info, stats and facts about Miami to Washington Dulles Intl flights.

Flight FAQs

From Miami to Washington Dulles Intl

Are flight prices decreasing from Miami to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Miami and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Miami to Washington Dulles Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Miami to Washington Dulles Intl for under $200. The cheapest flight booked recently is on Multiple Airlines for just $183, but on average you can expect to pay $201.

Are there nonstop flights from Miami to Washington Dulles Intl for under $500 on Cheapflights?

Cheapflights has at least 1 direct flight from Miami to Washington Dulles Intl under $500. A good price for a nonstop flight from Miami to Washington Dulles Intl is less than $465.

Are there last-minute flights available from Miami to Washington Dulles Intl for under $300?

There are currently 20+ open flights from Miami to Washington Dulles Intl within the next 7 days for less than $300.

Does it rain more in Miami or Washington Dulles Intl?

Expected rainfall in Miami is less than in Washington Dulles Intl. You can expect this to be the case over the next 24 days.

Is Miami weather warmer or cooler than Washington Dulles Intl?

With an average temperature of 91 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Washington Dulles Intl are colder than in Miami.

How long does is the flight from Miami to Washington Dulles Intl?

Departing from Miami to Washington Dulles Intl will take you 4h 34m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Miami to Washington Dulles Intl round-trip?

According to our current data, Cape Air ($191), Sun Country Air ($192), and Delta ($202) offers the cheapest pricing from Miami to Washington Dulles Intl. These flights start at 29% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Miami to Washington Dulles Intl one-way?

$99 is the cheapest one-way deal found, from Delta within the past few days.

Alternative routes for Miami to Washington Dulles Intl

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Miami to Washington Dulles Intl
Average temperature for August in Washington Dulles Intl
87.8 °F
Avg rainfall for August in Washington Dulles Intl
3.4 ″

Airports servicing Miami

Airports servicing Washington