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Cheap flights from Miami to Washington, D.C. from £57

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — WAS
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Washington, D.C.
Explore the most affordable flight options available from Miami to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 31/1209:30MIA - DCA
1 stop8h 50mSouthwest
Wed 7/115:25DCA - MIA
1 stop6h 05mSouthwest
Deal found 16/12£126
Wed 24/1210:21MIA - DCA
Nonstop2h 35mDelta
Tue 6/114:35DCA - MIA
Nonstop2h 58mDelta
Deal found 17/12£129
Wed 24/1210:21MIA - DCA
Nonstop2h 35mDelta
Wed 31/1214:00DCA - MIA
Nonstop2h 52mDelta
Deal found 15/12£140
Fri 26/1213:35MIA - DCA
Nonstop2h 39mDelta
Wed 7/114:35DCA - MIA
Nonstop2h 58mDelta
Deal found 17/12£145
Sat 27/1213:35MIA - DCA
Nonstop2h 39mDelta
Thu 1/114:00DCA - MIA
Nonstop2h 52mDelta
Deal found 16/12£154
Fri 26/1211:30MIA - DCA
1 stop8h 00mSouthwest
Wed 7/106:05DCA - MIA
1 stop7h 30mSouthwest
Deal found 16/12£156
Thu 25/1213:15MIA - DCA
1 stop6h 17mUnited Airlines
Thu 1/116:05DCA - MIA
1 stop7h 32mUnited Airlines
Deal found 16/12£159
Wed 24/1210:21MIA - DCA
Nonstop2h 35mDelta
Sun 4/114:00DCA - MIA
Nonstop2h 52mDelta
Deal found 17/12£159
Mon 22/1220:05MIA - DCA
Nonstop2h 54mDelta
Tue 6/114:35DCA - MIA
Nonstop2h 58mDelta
Deal found 17/12£160
Tue 30/1220:05MIA - DCA
Nonstop2h 54mDelta
Fri 2/114:00DCA - MIA
Nonstop2h 52mDelta
Deal found 16/12£167

Find flight deals from Miami to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

£98

One-way from

£57

Popular in

December

Cheapest in

February

Average price

£156

Good round-trip deal

£1,201 or less
Delta
  • Delta
  • 8/1-11/1
  • Nonstop
  • 5h 37m total
  • Miami to Washington, D.C.
Search Deals
Southwest
  • Southwest
  • 8/1
  • 1 total stop
  • 6h 20m total
  • Miami to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Miami to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Miami to Washington, D.C. that are best for you.

Fly from

Miami

Fly to

Washington, D.C.

Route

Depart

Return

Price

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 30/1

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Tue 3/2

14:30-17:28

Nonstop2h 58m

£98

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 8/1

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Sun 11/1

14:35-17:33

Nonstop2h 58m

£98

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 23/1

12:00-16:58

1 stop4h 58m

Washington, D.C. Reagan-National

Mon 26/1

14:30-17:28

Nonstop2h 58m

£105

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 16/1

15:45-23:10

1 stop7h 25m

Washington, D.C. Reagan-National

Mon 19/1

14:30-17:28

Nonstop2h 58m

£105

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 7/1

15:45-21:23

1 stop5h 38m

Washington, D.C. Reagan-National

Sun 11/1

14:35-17:33

Nonstop2h 58m

£105

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 22/1

12:00-16:58

1 stop4h 58m

Washington, D.C. Reagan-National

Sun 25/1

14:30-17:28

Nonstop2h 58m

£105

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 23/1

16:44-21:38

1 stop4h 54m

Washington, D.C. Reagan-National

Sat 31/1

14:55-17:53

Nonstop2h 58m

£108

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 6/2

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Sat 7/2

11:11-16:30

1 stop5h 19m

£111

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 31/1

09:24-16:19

1 stop6h 55m

Washington, D.C. Reagan-National

Wed 4/2

14:30-17:28

Nonstop2h 58m

£111

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 30/1

11:21-14:00

Nonstop2h 39m

£57

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 18 results
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Best time to book a flight from Miami to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Miami with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Washington, D.C.

How far ahead should I book a flight from Miami to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Miami to Washington, D.C.. Price data was last updated on 12 December 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Miami to Washington, D.C.?

Currently, December is the cheapest month in which you can book a flight from Miami to Washington, D.C. (average of £22). Flying from Miami to Washington, D.C. in July is currently the most expensive (average of £63). 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.

What is the cheapest time of day to fly from MIA to WAS?

Find hourly flight availability from Miami to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

It’s optimal to fly from Miami to Washington, D.C. in the afternoon. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight at midday.

How often are flights from Miami to Washington, D.C. delayed?

About 19% of weekly flights between Miami and Washington, D.C. have experienced delays in the past year, with the average delay time being 139 minutes.

What is the most punctual flight time for Miami to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

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.

Which airline has the best punctuality record on Miami to Washington, D.C. flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Miami to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to Washington, D.C.?

    If you book a flight to Washington, D.C. from Miami, you will be flying from Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami. There are 8 flights from Miami to Washington, D.C. per day from 0 different airlines.

  • How long is the flight from Miami to Washington, D.C.?

    A quick flight from Miami to Washington, D.C. can take about 2h 39m. Delta provides one of the quickest options available for as low as £98. The distance between Miami and Washington, D.C. is about 921 mi. All flights are typically direct.

  • What are the most reliable airlines from Miami to Washington, D.C.?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Miami to Washington, D.C. on time: Volaris (100%), Frontier (87%), United Airlines (77%).

  • Can I find deals for flights from Miami to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Miami to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Washington, D.C..

  • Can I find deals for business class flights from Miami to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Miami to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Washington, D.C.?

    Currently, December is the cheapest month in which you can book a flight from Miami to Washington, D.C. (average of £22). Flying from Miami to Washington, D.C. in July is currently the most expensive (average of £63). 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.

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
Alexandria
College Park

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Why should you use Cheapflights to find cheap flight tickets from Miami to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Miami.

Can Cheapflights find flights from Miami to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from Miami shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Miami to Washington, D.C. become cheaper?

Not ready to book yet? You can track prices for flights from Miami to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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