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Cheap flights from Miami to Washington, D.C. from £74

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — WAS
21 Apr — 28 Apr1
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 22 March 2026.

Thu 7/511:10
MIA
-
DCA
Nonstop2h 39m
Delta
Mon 11/514:47
DCA
-
MIA
Nonstop2h 50m
Delta
Deal found 17/3£133
Thu 16/411:22
MIA
-
DCA
Nonstop2h 41m
Delta
Sun 19/415:00
DCA
-
MIA
Nonstop2h 40m
Delta
Deal found 17/3£133
Tue 14/415:00
MIA
-
DCA
1 stop8h 00m
Southwest
Tue 21/412:40
DCA
-
MIA
1 stop8h 00m
Southwest
Deal found 17/3£148
Thu 9/411:33
MIA
-
DCA
Nonstop2h 35m
Delta
Mon 13/415:00
DCA
-
MIA
Nonstop2h 40m
Delta
Deal found 17/3£148
Fri 17/406:20
MIA
-
DCA
2 stops8h 40m
Southwest
Sun 19/409:30
DCA
-
MIA
1 stop7h 45m
Southwest
Deal found 17/3£151
Thu 30/406:20
MIA
-
DCA
2 stops10h 00m
Southwest
Mon 4/514:45
DCA
-
MIA
2 stops8h 05m
Southwest
Deal found 17/3£155
Fri 17/406:20
MIA
-
DCA
2 stops8h 40m
Southwest
Fri 24/413:00
DCA
-
MIA
1 stop9h 00m
Southwest
Deal found 18/3£156
Sat 5/911:20
MIA
-
DCA
Nonstop2h 45m
Delta
Fri 11/914:55
DCA
-
MIA
Nonstop2h 42m
Delta
Deal found 22/3£158
Wed 8/407:00
MIA
-
DCA
2 stops9h 10m
Southwest
Sat 11/408:00
DCA
-
MIA
1 stop6h 10m
Southwest
Deal found 20/3£159
Wed 8/412:10
MIA
-
DCA
2 stops9h 45m
Southwest
Sat 2/508:00
DCA
-
MIA
2 stops9h 00m
Southwest
Deal found 20/3£163

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 22 March 2026.

Round-trip from

£133

One-way from

£74

Popular in

March

Cheapest in

January

Average price

£149

Good round-trip deal

£1,204 or less

Good one-way deal

£353 or less
Delta
  • Delta
  • 7/5-11/5
  • Nonstop
  • 5h 29m total
  • Miami to Washington, D.C.
Search Deals
Southwest
  • Southwest
  • 25/4
  • 1 total stop
  • 5h 05m total
  • Miami to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Miami to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Miami to Washington, D.C. (WAS).
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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 22 March 2026.
Use the filters below to find and compare flights from Miami to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 23/5

11:10-13:49

Nonstop2h 39m

Washington, D.C. Reagan-National

Wed 27/5

14:47-17:37

Nonstop2h 50m

£133

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 15/5

15:10-21:55

1 stop6h 45m

Washington, D.C. Reagan-National

Mon 18/5

16:25-22:00

1 stop5h 35m

£148

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 28/5

13:00-20:55

1 stop7h 55m

Washington, D.C. Reagan-National

Sun 31/5

17:20-22:45

1 stop5h 25m

£148

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 30/4

15:10-21:55

1 stop6h 45m

Washington, D.C. Reagan-National

Sun 3/5

09:10-17:15

2 stops8h 05m

£151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 7/5

06:20-15:00

2 stops8h 40m

Washington, D.C. Reagan-National

Mon 11/5

16:25-22:00

1 stop5h 35m

£151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 30/4

05:30-12:20

1 stop6h 50m

Washington, D.C. Reagan-National

Mon 4/5

12:40-22:00

2 stops9h 20m

£151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 23/5

06:15-11:20

1 stop5h 05m

Washington, D.C. Reagan-National

Wed 27/5

11:45-20:40

2 stops8h 55m

£151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 16/4

06:20-16:20

2 stops10h 00m

Washington, D.C. Reagan-National

Sun 19/4

09:30-17:15

1 stop7h 45m

£151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 21/4

07:00-15:00

2 stops8h 00m

Washington, D.C. Reagan-National

Wed 22/4

08:00-16:50

1 stop8h 50m

£151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 8/5

06:20-16:20

2 stops10h 00m

Washington, D.C. Reagan-National

Sun 10/5

09:10-17:15

2 stops8h 05m

£155

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 24 resultsSorted by cheapest first
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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 13 March 2026.

Booking 77 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 22 March 2026.

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.

Weekly flight availability from Miami to Washington, D.C.

Explore weekly flight availability from Miami to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 March 2026.

The most flights from MIA to WAS are scheduled on a Friday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

How much does it cost for a return flight from Miami to Washington, D.C.?

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

About 20% of weekly flights between Miami and Washington, D.C. have experienced delays in the past year, with the average delay time being 138 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, American Airlines have had the lowest number of delays on this route, with just 22% 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 26 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 £133. The distance between Miami and Washington, D.C. is about 921 mi. This flight may include one or multiple stops.

  • 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 (92%), Frontier (79%), United Airlines (75%).

  • 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
Gaithersburg
Woodbridge
Arlington
Alexandria

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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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