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£96 Cheap Flights from Miami (MIA) to Washington (IAD)

View £96 flight on Fri, 11 Sept 2026Opens in a new window

Flight 1

Popular airlines from Miami International Airport (MIA) to Washington Dulles International Airport (IAD)

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Cheap Flights from Miami (MIA) to Washington (IAD)

Prices were available within the past 7 days and start at £96 for one-way flights and £329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£329 Return, found 2 days ago
£329
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £329 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£351 Return, found 2 days ago
£351
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £351 found 2 days ago
United
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£359 Return, found 2 days ago
£359
Return
found 2 days ago
Select United flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £359 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£366 Return, found 2 days ago
£366
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £366 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£370 Return, found 2 days ago
£370
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £370 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£389 Return, found 2 days ago
£389
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £389 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£392 Return, found 2 days ago
£392
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £392 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£404 Return, found 2 days ago
£404
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £404 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£407 Return, found 2 days ago
£407
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £407 found 2 days ago
Delta
Tue, 17 Nov - Sat, 28 Nov
MIA
Miami
IAD
Washington
£411 Return, found 2 days ago
£411
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Nov from Miami to Washington, returning Sat, 28 Nov, priced at £411 found 2 days ago

Frequently asked questions

How much does a flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find one-way and return flights from MIA to IAD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MIA to IAD ticket fares go up or down.
What is the cheapest month to fly from Miami, FL (MIA) to Washington, DC (IAD)?
The cheapest months to fly from Miami, FL (MIA) to Washington, DC (IAD) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Only one airline offers direct flights from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.). United operates 7 direct flights from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) every week.
How do I find cheap flights from Miami, FL (MIA) to Washington, DC (IAD)?
To find a cheap flight from Miami, FL (MIA) to Washington, DC (IAD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) really depends on what you're looking for! You'll find the cheapest flights in March and September, with average return fares around £214. These months are great if you're looking to save some money. If you prefer to travel when there are plenty of flight options and higher demand, February and August are popular choices. While these might not be the absolute cheapest, the increased flight availability can offer more flexibility for your travel plans.
What is the earliest flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Miami International Airport (MIA) to Washington Dulles International Airport (IAD) typically departs around 5:00 AM. This service is operated by American Airlines and is seasonal, active in January, February, March, April, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A nonstop flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically takes around 2 hours 48 minutes. This route covers a distance of approximately 1,487 kilometers. If you opt for a one-stop flight, your journey will usually take longer, around 7 hours 48 minutes. Flights with two or more stops generally extend your travel time even further, to about 11 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Miami, FL (MIA) to Washington, DC (IAD)?
Select the "Business class" and "First class" filters when looking for Miami, FL (MIA) to Washington, DC (IAD) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A non-stop, one-way business class flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) is usually around £352 - £928. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) if you opt for a connecting flight.
How do I earn miles on a Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (IAD) from Miami, FL (MIA)?
If you're planning to travel to Washington from Miami Intl. (MIA), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like AVT (AVT), EKW (EKW), or FBT (FBT) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami, FL (MIA) to Washington, DC (IAD)?
If you booked your Miami, FL (MIA) to Washington, DC (IAD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Washington Dulles Intl.
Return price
£328
Distance
1478 km
Average flight time
2 hours 46 mins

Book with confidence

Compare flights from Miami to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Miami to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Miami Intl. to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Miami Intl. (MIA) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Miami to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Miami Intl. to Washington Dulles Intl. start at just £329 and range up to £531.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Miami and Washington
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Miami to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Miami Intl. to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Miami to Washington easily and book with confidence

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*Available to Expedia members.