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$48+ Cheap flights from Washington, D.C. (WAS) to Miami Beach, FL

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MIA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Miami Beach are usually found in February or January, booked 31 days in advance, depart on a Monday or Sunday and return on a Friday

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

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

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 12/317:01 pmIAD - MIA
1 stop5h 46mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/17$111
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:15 pmIAD - MIA
1 stop9h 45mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/15$114
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 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Mon 1/125:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$121
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.
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Fri 1/95:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/16$122
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.
Mon 12/295:42 pmBWI - MIA
Nonstop2h 55mFrontier
Fri 1/95:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/16$125
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:42 pmBWI - MIA
Nonstop2h 55mFrontier
Thu 1/85:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/16$126
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:26 pmIAD - MIA
1 stop9h 34mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/17$131
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 12/317:01 pmIAD - MIA
1 stop18h 05mMultiple Airlines
Wed 1/78:00 amMIA - IAD
1 stop8h 50mMultiple Airlines
Deal found 12/17$132
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:18 pmBWI - MIA
1 stop15h 31mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/16$133
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.
Mon 12/295:42 pmBWI - MIA
Nonstop2h 55mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/17$134
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:20 amBWI - MIA
Nonstop3h 00mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/17$135
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 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Sun 1/115:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$138

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

Keep the following information in mind while searching for Washington, D.C. to Miami Beach flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$48
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$297
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Miami flights.
Search Deals
From Washington, D.C. (WAS) to Miami Beach
Search Deals
One-way flight from Washington, D.C. (WAS) to Miami Beach
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Miami Beach 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 Washington, D.C. to Miami Beach that are best for you.

Fly from

Washington, D.C.

Fly to

Miami Beach

Route

Depart

Return

Price

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 1/27

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Tue 2/3

11:21 am-2:00 pm

Nonstop2h 39m

$131

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 2/11

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Wed 2/18

11:21 am-2:00 pm

Nonstop2h 39m

$134

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 1/17

5:00 pm-11:20 pm

1 stop6h 20m

Miami

Fri 1/23

11:21 am-2:00 pm

Nonstop2h 39m

$149

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 2/4

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Sat 2/7

7:15 am-12:40 pm

1 stop5h 25m

$149

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 1/13

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Sat 1/24

7:15 am-3:00 pm

1 stop7h 45m

$149

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Thu 2/26

3:35 pm-11:35 pm

1 stop8h 00m

Miami

Mon 3/2

6:05 pm-10:55 pm

1 stop4h 50m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Thu 1/8

1:00 pm-8:05 pm

1 stop7h 05m

Miami

Tue 1/13

5:20 pm-10:55 pm

1 stop5h 35m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 1/20

11:00 am-6:35 pm

1 stop7h 35m

Miami

Sat 1/24

6:45 am-11:50 am

1 stop5h 05m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/12

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Sat 1/24

11:21 am-2:00 pm

Nonstop2h 39m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/19

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Sat 1/24

11:21 am-2:00 pm

Nonstop2h 39m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Miami Beach

Have a flexible travel schedule? Discover the best time to fly to Miami Beach from Washington, D.C. 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 Washington, D.C. to Miami Beach

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

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

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Miami Beach. 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 Washington, D.C. to Miami Beach?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Miami Beach (average of $43). Flying from Washington, D.C. to Miami Beach in July is currently the most expensive (average of $89). 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 WAS to M1B?

Find hourly flight availability from Washington, D.C. to Miami Beach. 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.

It’s optimal to fly from Washington, D.C. to Miami Beach in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Miami Beach. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Miami Beach

Get insights into the airlines that provide service to Miami Beach. 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 Miami Beach. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Washington, D.C. to Miami Beach. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Spirit Airlines
6.3
Okay
8,190 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
5.8
Fair
3,081 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

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

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

    For as low as $131, Delta can have you in Miami Beach from Washington, D.C. in 2h 58m. The distance from Washington, D.C. to Miami Beach is about 921 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $32. Users have also found prices from $37 and $68 on Spirit Airlines and Delta, respectively.

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

    When deciding which route to take from Washington, D.C. to Miami Beach consider Washington, D.C. Reagan-National - Miami, Baltimore/Washington - Miami or Washington, D.C. Dulles Intl - Miami as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Miami Beach consider choosing Volaris (100%), United Airlines (88%) or Copa Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Washington, D.C. to Miami Beach is generally $536, our data shows the cheapest flight currently is $34. When looking at the most popular route, (Washington, D.C. Reagan-National - Miami), you can expect to pay $117 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Miami Beach 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 Washington, D.C. to Miami Beach?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Miami Beach (average of $43). Flying from Washington, D.C. to Miami Beach in July is currently the most expensive (average of $89). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Miami Beach

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Tallahassee flights
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Reagan-National to Valdosta flights
Dulles Intl to Valdosta flights

Top 8 airlines flying from Washington, D.C. to Miami Beach

Discover the top 8 airlines that operate flights from Washington, D.C. to Miami Beach. 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$46Average$172FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$51Average$165FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$95Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$100Average$297FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$260FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$127Average$338FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$133Average$352FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$148Average$336FlexibilityNo cancel feeOn-time71%

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