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$39+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MIA
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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1. Tell us where you want to go

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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 Saturday and return on a Friday

Cheap 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 September 5, 2025.

Round-trip from

$74
(Priceline)

One-way from

$39
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$172
From Washington, D.C. (WAS) to Miami Beach
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One-way flight from Washington, D.C. (WAS) to Miami Beach
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Highest demand for flights based on searches. 9% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 5, 2025.

This Priceline deal was found by Cheapflights users on 9/1. 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 9/154:51 pmBWI - MIA
Nonstop2h 52mSpirit Airlines
Mon 9/228:48 pmMIA - BWI
Nonstop2h 49mSpirit Airlines
Deal found 9/1$74
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:51 pmBWI - MIA
Nonstop2h 52mSpirit Airlines
Fri 10/38:48 pmMIA - BWI
Nonstop2h 49mSpirit Airlines
Deal found 9/2$75
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:51 pmBWI - MIA
Nonstop2h 52mSpirit Airlines
Mon 10/68:50 pmMIA - BWI
Nonstop2h 45mSpirit Airlines
Deal found 9/2$77
This Frontier deal was found by Cheapflights users on 9/2. 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 9/2912:00 pmBWI - MIA
Nonstop2h 55mFrontier
Fri 10/34:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 9/2$78
This Mytrip deal was found by Cheapflights users on 9/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:53 pmBWI - MIA
Nonstop2h 42mSpirit Airlines
Fri 10/248:50 pmMIA - BWI
Nonstop2h 45mSpirit Airlines
Deal found 9/2$79
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Sat 10/47:48 pmBWI - MIA
Nonstop2h 54mFrontier
Sun 10/128:50 amMIA - BWI
Nonstop2h 45mFrontier
Deal found 9/2$81
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/2912:00 pmBWI - MIA
Nonstop2h 55mMultiple Airlines
Mon 9/298:48 pmMIA - BWI
Nonstop2h 49mMultiple Airlines
Deal found 9/3$82
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:20 pmBWI - MIA
Nonstop2h 46mFrontier
Thu 10/168:50 amMIA - BWI
Nonstop2h 45mFrontier
Deal found 9/2$83
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:00 pmBWI - MIA
Nonstop2h 55mFrontier
Sat 9/274:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 9/2$84
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:48 pmBWI - MIA
Nonstop2h 54mFrontier
Sun 10/54:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 9/3$87
This Frontier deal was found by Cheapflights users on 9/3. 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.
Thu 9/117:48 pmBWI - MIA
Nonstop2h 54mFrontier
Mon 9/154:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 9/3$88
This Priceline deal was found by Cheapflights users on 9/2. 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 9/223:15 pmIAD - MIA
Nonstop2h 49mFrontier
Fri 9/2611:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/2$92

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 September 5, 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

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 11/14

5:44 pm-8:36 pm

Nonstop2h 52m

Miami

Mon 11/17

9:31 pm-12:19 am

Nonstop2h 48m

$77

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 10/3

12:00 pm-2:55 pm

Nonstop2h 55m

Miami

Fri 10/10

3:45 pm-6:27 pm

Nonstop2h 42m

$78

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 10/3

12:00 pm-2:55 pm

Nonstop2h 55m

Miami

Sun 10/12

8:50 am-11:35 am

Nonstop2h 45m

$80

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 9/19

4:51 pm-7:43 pm

Nonstop2h 52m

Miami

Fri 9/26

8:48 pm-11:37 pm

Nonstop2h 49m

$80

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 9/29

6:10 am-6:04 pm

1 stop11h 54m

Miami

Fri 10/3

8:48 pm-11:37 pm

Nonstop2h 49m

$89

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 9/22

6:10 am-6:04 pm

1 stop11h 54m

Miami

Fri 9/26

8:48 pm-11:37 pm

Nonstop2h 49m

$89

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 10/1

11:02 am-6:04 pm

1 stop7h 02m

Miami

Fri 10/3

8:48 pm-11:37 pm

Nonstop2h 49m

$89

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 9/19

4:51 pm-7:43 pm

Nonstop2h 52m

Miami

Mon 9/29

8:48 pm-11:37 pm

Nonstop2h 49m

$90

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 9/19

4:51 pm-7:43 pm

Nonstop2h 52m

Miami

Mon 9/22

8:48 pm-11:37 pm

Nonstop2h 49m

$90

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 10/17

4:53 pm-7:35 pm

Nonstop2h 42m

Miami

Mon 11/3

8:50 pm-11:35 pm

Nonstop2h 45m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 56 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 August 29, 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, September is the cheapest month in which you can book a flight from Washington, D.C. to Miami Beach (average of $232). Flying from Washington, D.C. to Miami Beach in March is currently the most expensive (average of $289). 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 September 5, 2025.

When flying from Washington, D.C. to Miami Beach, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Monday evenings 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.

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

Explore weekly flight availability from Washington, D.C. to Miami Beach. 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 September 5, 2025.

The most flights from WAS to M1B are scheduled on a Thursday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Washington, D.C. to Miami Beach?

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 September 5, 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
8.0
Very good
7,977 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
8,937 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
8,015 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
3,194 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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 popular is this Washington, D.C. to Miami Beach flight route?

    Within the past month, 218 users have taken a look at flights from Washington, D.C. to Miami Beach.

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

    For as low as $117, Spirit Airlines can have you in Miami Beach from Washington, D.C. in 2h 50m. The distance from Washington, D.C. to Miami Beach is about 923 mi. Generally, flights for this route are nonstop.

  • 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 $39. Users have also found prices from $39 and $59 on Spirit Airlines and American Airlines, 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. Dulles Intl - Miami, Washington, D.C. Reagan-National - Miami or Baltimore/Washington - 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 Southwest (64%), Spirit Airlines (59%) or American Airlines (58%) 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 $817, our data shows the cheapest flight currently is $39. When looking at the most popular route, (Washington, D.C. Dulles Intl - Miami), you can expect to pay $57 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, September is the cheapest month in which you can book a flight from Washington, D.C. to Miami Beach (average of $232). Flying from Washington, D.C. to Miami Beach in March is currently the most expensive (average of $289). 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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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 September 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$170FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$173FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$83Average$271FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$304FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$260FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$138Average$374FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$147Average$342FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$161Average$365FlexibilityNo cancel feeOn-time69%

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