£117 Cheap Flights from Miami (MIA) to Washington (IAD)

View £117 flight on Thu, 4 Jun 2026Opens in a new window

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 £117 for one-way flights and £185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 4 Jun - Mon, 15 Jun
MIA
Miami
IAD
Washington
£185 Return, found 4 days ago
£185
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Jun from Miami to Washington, returning Mon, 15 Jun, priced at £185 found 4 days ago
American Airlines
Thu, 4 Jun - Tue, 16 Jun
MIA
Miami
IAD
Washington
£202 Return, found 4 days ago
£202
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Jun from Miami to Washington, returning Tue, 16 Jun, priced at £202 found 4 days ago
United
Thu, 18 Jun - Mon, 6 Jul
MIA
Miami
IAD
Washington
£229 Return, found 4 days ago
£229
Return
found 4 days ago
Select United flight, departing Thu, 18 Jun from Miami to Washington, returning Mon, 6 Jul, priced at £229 found 4 days ago
Delta
Thu, 4 Jun - Tue, 16 Jun
MIA
Miami
IAD
Washington
£242 Return, found 4 days ago
£242
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Miami to Washington, returning Tue, 16 Jun, priced at £242 found 4 days ago
Delta
Thu, 4 Jun - Mon, 15 Jun
MIA
Miami
IAD
Washington
£244 Return, found 4 days ago
£244
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Miami to Washington, returning Mon, 15 Jun, priced at £244 found 4 days ago
Delta
Thu, 4 Jun - Mon, 15 Jun
MIA
Miami
IAD
Washington
£256 Return, found 4 days ago
£256
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Miami to Washington, returning Mon, 15 Jun, priced at £256 found 4 days ago
American Airlines
Thu, 4 Jun - Mon, 15 Jun
MIA
Miami
IAD
Washington
£260 Return, found 4 days ago
£260
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Jun from Miami to Washington, returning Mon, 15 Jun, priced at £260 found 4 days ago
American Airlines
Thu, 4 Jun - Tue, 16 Jun
MIA
Miami
IAD
Washington
£261 Return, found 4 days ago
£261
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Jun from Miami to Washington, returning Tue, 16 Jun, priced at £261 found 4 days ago
Delta
Thu, 4 Jun - Tue, 16 Jun
MIA
Miami
IAD
Washington
£263 Return, found 4 days ago
£263
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Miami to Washington, returning Tue, 16 Jun, priced at £263 found 4 days ago
Alaska Airlines
Fri, 23 Oct - Thu, 5 Nov
MIA
Miami
IAD
Washington
£4,320 Return, found 5 days ago
£4,320
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 23 Oct from Miami to Washington, returning Thu, 5 Nov, priced at £4,320 found 5 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £192
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from £192

Frequently asked questions

What is the cheapest month to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
March is typically the cheapest month to fly from Miami International Airport (MIA) to Washington Dulles International Airport (IAD), with average return fares of approximately £214. This is about 10% lower than the average price throughout the year. March often sees lower prices as the peak winter travel season winds down and before the busy spring and summer months begin. Other cheap months to fly from Miami International Airport (MIA) to Washington Dulles International Airport (IAD) include September and October.
Which airlines fly direct from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter MIA to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.), 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 airline to fly with from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveller to traveller. If you like to fly early, F9 offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. DL offers the most daily flights from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Based on booking data from the past year, the cheapest months to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are typically March and September, with average prices around £214 for a return flight. While these months offer great value, the most popular times to travel, which means more flight options, are usually August and February. If you're looking for the best balance of price and availability, consider these months for your trip.
How many flights per day from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There is approximately 1 nonstop flight per day from Miami International Airport (MIA) to Washington Dulles International Airport (IAD). For even more choice, look at flights that include layovers, as there are around 73 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta International Airport (ATL), Charlotte-Douglas International Airport (CLT), and Liberty International Airport (EWR).
What is the earliest flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in January, February, March, April, and December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you're flying from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.), you'll typically find the most flights on a Monday, with around 46 flights available. This gives you plenty of options to choose from. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines. Flight schedules are fairly consistent throughout the week, with Monday offering slightly more flights than other days.
What are the most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Miami International Airport (MIA) to Washington Dulles International Airport (IAD) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including Delta Air Lines, American Airlines and United Airlines, offer flights during this window. This timing works well for travellers who want to arrive in Washington, DC early in the day, giving them plenty of time for business or sightseeing.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Direct flights from MIA to IAD usually take about 2 hours 50 minutes, traveling roughly 924 miles. If you opt for a connecting flight, expect to add around 5 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for MIA to 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. 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. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) 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 from Miami Intl. (MIA)?
When traveling from Miami Intl. (MIA) to Washington, you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD). Some flights may connect through major hubs like FBT (FBT), AVT (AVT), EKW (EKW) 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-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Miami, FL (MIA-Miami Intl.) to Washington, DC (IAD-Washington Dulles Intl.) 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
£184
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 £185 and range up to £4,320.  

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 June, 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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