Washington, D.C.

$35+ Cheap flights from Miami (MIA) to Washington, D.C. (WAS)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — WAS
Jan 17 — Jan 241
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Find cheap flights from Miami to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Miami to Washington, D.C. are usually found in February or September, booked 79 days in advance, depart on a Friday or Thursday and return on a Monday

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

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 December 18, 2025.

This eDestinos deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Fri 1/25:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 12/17$96
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Sat 1/35:37 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 12/16$98
This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Mon 1/55:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 12/17$100
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:35 amMIA - IAD
Nonstop2h 39mFrontier
Sat 1/102:06 pmIAD - MIA
Nonstop2h 53mFrontier
Deal found 12/16$106
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Sun 1/49:20 amBWI - MIA
Nonstop3h 00mFrontier
Deal found 12/16$108
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:30 amMIA - IAD
1 stop11h 07mFrontier
Mon 1/52:09 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 12/16$111
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mMultiple Airlines
Tue 1/66:55 amBWI - MIA
1 stop6h 11mMultiple Airlines
Deal found 12/17$112
This Booking.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:45 amMIA - BWI
Nonstop2h 43mFrontier
Tue 1/611:45 amBWI - MIA
1 stop6h 26mFrontier
Deal found 12/15$119
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mFrontier
Mon 1/52:09 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 12/16$121
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:42 pmMIA - BWI
Nonstop2h 51mFrontier
Sat 1/104:59 pmBWI - MIA
Nonstop2h 52mFrontier
Deal found 12/16$126
This Frontier deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mFrontier
Fri 1/22:09 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 12/14$127
This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Sun 1/45:30 amBWI - MIA
1 stop5h 28mFrontier
Deal found 12/17$128

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 December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$73
(Super.com)

One-way from

$35
(Expedia)

Popular in

December

Cheapest in

February

Average price

$209

Good round-trip deal

$70 or less

Good one-way deal

$68 or less
Provider with most accurate pricing for Miami-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Miami-Washington, D.C. (WAS) flights.
From Miami to Washington, D.C. (WAS)
One-way flight from Miami to Washington, D.C. (WAS)
Highest demand for flights based on searches. 8% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Miami to Washington, D.C. (WAS).
Price to beat on a one-way flight from Miami to Washington, D.C. (WAS).

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 18, 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

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sun 2/1

6:00 am-8:46 am

Nonstop2h 46m

Baltimore/Washington

Sun 2/8

9:41 am-12:36 pm

Nonstop2h 55m

$91

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 1/8

5:20 am-11:28 am

1 stop6h 08m

Washington, D.C. Dulles Intl

Sun 1/11

1:46 pm-4:39 pm

Nonstop2h 53m

$97

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sun 2/1

6:00 am-8:46 am

Nonstop2h 46m

Baltimore/Washington

Tue 2/3

7:10 am-12:47 pm

1 stop5h 37m

$118

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sun 2/1

8:51 pm-10:27 am

1 stop13h 36m

Baltimore/Washington

Sun 2/8

9:41 am-12:36 pm

Nonstop2h 55m

$124

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sat 1/31

11:15 am-2:06 pm

Nonstop2h 51m

Baltimore/Washington

Sat 2/7

5:30 am-7:46 pm

2 stops14h 16m

$126

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sat 1/31

6:25 pm-9:11 pm

Nonstop2h 46m

Washington, D.C. Dulles Intl

Tue 2/3

8:15 am-11:16 am

Nonstop3h 01m

$127

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 2/11

6:59 pm-12:31 am

1 stop5h 32m

Baltimore/Washington

Wed 2/18

6:50 pm-12:42 am

1 stop5h 52m

$128

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 1/30

11:21 am-2:00 pm

Nonstop2h 39m

Washington, D.C. Reagan-National

Wed 2/4

2:30 pm-5:28 pm

Nonstop2h 58m

$131

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 1/15

11:21 am-2:00 pm

Nonstop2h 39m

Washington, D.C. Reagan-National

Mon 1/19

2:30 pm-5:28 pm

Nonstop2h 58m

$131

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Mon 2/2

5:30 am-4:28 pm

1 stop10h 58m

Washington, D.C. Dulles Intl

Mon 3/2

7:05 pm-9:57 pm

Nonstop2h 52m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 59 results
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Compare providers for flights from Miami to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Washington, D.C. flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Miami-Washington, D.C. flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Miami-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Washington, D.C. flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Miami to Washington, D.C.. Price data was last updated on December 12, 2025.

The best time to book flights from Miami to Washington, D.C. is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $29). Flying from Miami to Washington, D.C. in July is currently the most expensive (average of $84). 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from Miami to Washington, D.C. by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Miami to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Miami to Washington, D.C.. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Miami to Washington, D.C. flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

The best insider tips for Miami to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Washington, D.C. trip
Airports
MIA

For quick check-ins, know your terminal: American Airlines uses Terminals D and E, while others use F, G, H, and J.

IAD

Use the Silver Line Metro for a cheap 40-minute ride to D.C. The station is a 5-minute walk from IAD's main terminal.

Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MIA and IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Miami to Washington, D.C., such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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 7 different airlines.

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

    Frontier, United Airlines, and Delta can get you from Miami to Washington, D.C. in just under 2h 39m. Your travel time will be generally consistent. There are 921 mi between Miami and Washington, D.C.. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Miami to Washington, D.C. round-trip?

    According to our current data, Frontier ($37), Spirit Airlines ($59), and Delta ($73) offers the cheapest pricing from Miami to Washington, D.C.. These flights start at 78% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Miami to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $34 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $34 and JetBlue from $58 one-way.

  • What are the most popular routes from Miami to Washington, D.C.?

  • 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%).

  • What are the cheapest flights from Miami to Washington, D.C.?

    While on average a flight from Miami to Washington, D.C. is generally $192, our data shows the cheapest flight currently is $29. When looking at the most popular route, (Miami - Baltimore/Washington), you can expect to pay $75 for that flight.

  • 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 vacation 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 $29). Flying from Miami to Washington, D.C. in July is currently the most expensive (average of $84). 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Miami to Washington, D.C.

Discover the top 7 airlines that operate flights from Miami to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$125FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$120FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$88Average$191FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$127Average$248FlexibilityNo cancel feeOn-time69%
DeltaCheapest$128Average$209FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$269FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$137Average$268FlexibilityNo cancel feeOn-time71%

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