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Cheap flights from Washington, D.C. to Miami from £31

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MIA
30 nov — 7 dic1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Washington, D.C. to Miami are usually found in February or January, booked 31 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Miami (MIA). 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 31 ottobre 2025.

Round-trip from

£65

One-way from

£31

Popular in

December

Cheapest in

February

Average price

£160

Good round-trip deal

£69 or less

Good one-way deal

£98 or less
Southwest
  • Southwest
  • 8/12-10/12
  • Nonstop
  • 5h 20m total
  • Washington, D.C. to Miami
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Southwest
  • Southwest
  • 7/12
  • Nonstop
  • 2h 40m total
  • Washington, D.C. to Miami
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Highest demand for flights based on searches. 9% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Miami.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Miami.
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Find flight deals from Washington, D.C. to Miami

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Miami
Explore the most affordable flight options available from Washington, D.C. to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 ottobre 2025.

lun 8/1213:25BWI - MIA
Nonstop2h 45mSouthwest
mar 9/1213:30MIA - BWI
Nonstop2h 30mSouthwest
Deal found 29/10£65
mer 10/1218:00BWI - MIA
Nonstop2h 45mSouthwest
mer 17/1213:30MIA - BWI
Nonstop2h 30mSouthwest
Deal found 30/10£69
mar 2/1218:00BWI - MIA
Nonstop2h 45mSouthwest
sab 6/1206:20MIA - BWI
Nonstop2h 35mSouthwest
Deal found 30/10£79
mar 2/1215:10BWI - MIA
1 stop5h 15mSouthwest
gio 4/1207:10MIA - BWI
Nonstop2h 35mSouthwest
Deal found 30/10£87
lun 8/1215:10BWI - MIA
1 stop5h 15mSouthwest
mer 10/1207:10MIA - BWI
Nonstop2h 35mSouthwest
Deal found 30/10£90
sab 8/1110:22BWI - MIA
1 stop8h 22mSpirit Airlines
gio 13/1112:05MIA - BWI
1 stop8h 26mSpirit Airlines
Deal found 29/10£94
sab 13/1220:30BWI - MIA
1 stop11h 53mMultiple Airlines
sab 20/1221:42MIA - BWI
Nonstop2h 51mMultiple Airlines
Deal found 29/10£96
mar 2/1214:25DCA - MIA
Nonstop2h 52mDelta
gio 11/1211:26MIA - DCA
Nonstop2h 35mDelta
Deal found 30/10£96
mar 16/1214:25DCA - MIA
Nonstop2h 52mDelta
gio 18/1211:26MIA - DCA
Nonstop2h 35mDelta
Deal found 29/10£108
sab 15/1110:22BWI - MIA
1 stop13h 46mSpirit Airlines
sab 22/1111:49MIA - BWI
1 stop11h 27mSpirit Airlines
Deal found 29/10£109
lun 8/1214:25DCA - MIA
Nonstop2h 52mDelta
ven 19/1211:26MIA - DCA
Nonstop2h 35mDelta
Deal found 28/10£110
mer 12/1118:00BWI - MIA
Nonstop2h 45mSouthwest
mar 18/1107:10MIA - BWI
Nonstop2h 35mSouthwest
Deal found 28/10£111

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. to Miami 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 31 ottobre 2025.
Use the filters below to find and compare flights from Washington, D.C. to Miami that are best for you.

Fly from

Washington, D.C.

Fly to

Miami

Route

Depart

Return

Price

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

mar 2/12

18:00-20:45

Nonstop2h 45m

Miami

sab 6/12

06:20-08:55

Nonstop2h 35m

£79

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

mar 2/12

15:10-20:25

1 stop5h 15m

Miami

gio 4/12

07:10-09:45

Nonstop2h 35m

£87

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

mer 3/12

17:10-21:50

1 stop4h 40m

Miami

gio 4/12

17:10-19:50

Nonstop2h 40m

£87

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

dom 25/1

14:35-17:33

Nonstop2h 58m

Miami

mer 28/1

11:21-14:00

Nonstop2h 39m

£96

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

dom 18/1

14:35-17:33

Nonstop2h 58m

Miami

gio 22/1

11:21-14:00

Nonstop2h 39m

£96

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

mer 3/12

14:25-17:17

Nonstop2h 52m

Miami

ven 12/12

11:26-14:01

Nonstop2h 35m

£96

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

lun 26/1

13:25-16:10

Nonstop2h 45m

Miami

mer 28/1

12:55-15:40

Nonstop2h 45m

£96

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

mar 2/12

14:25-17:17

Nonstop2h 52m

Miami

mer 3/12

11:24-13:59

Nonstop2h 35m

£96

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

mer 21/1

14:35-17:33

Nonstop2h 58m

Miami

mar 27/1

11:21-14:00

Nonstop2h 39m

£96

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

mer 14/1

14:35-17:33

Nonstop2h 58m

Miami

mar 20/1

11:21-14:00

Nonstop2h 39m

£96

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 37 results
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Best time to book a flight from Washington, D.C. to Miami

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

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

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Miami. Price data was last updated on 24 October 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. 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?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Miami (average of £33). Flying from Washington, D.C. to Miami in July is currently the most expensive (average of £68). 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 MIA?

Find hourly flight availability from Washington, D.C. to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 ottobre 2025.

It’s typically best to fly out from Washington, D.C. to Miami at midday. Doing so could potentially save you 41% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Washington, D.C. to Miami. Price data was last updated on 26 October 2025.

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

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

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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. Reviews last updated 31 ottobre 2025.
Get a feel of what it's like to fly with Frontier from Washington, D.C. to Miami by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,122 reviews
Check prices

Food

4.6

Comfort

5.5

Entertainment

4.4

Crew

6.7

Overall

5.8

Boarding

6.1

Reviews

1 / 20
2.0
Mediocre

Shawn,Sept 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip
Frontier
5.8
Fair
3,122 reviews
Frontier
5.8
Fair
3,122 reviews
Check prices

Food

4.6

Comfort

5.5

Entertainment

4.4

Crew

6.7

Overall

5.8

Boarding

6.1

Reviews

1 / 20
2.0
Mediocre

Shawn,Sept 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Miami. 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 into for flights to Miami from Washington, D.C.?

    Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to Miami from Washington, D.C.. Booking flights from Washington, D.C. to Miami (MIA) should be relatively easy as there are 8 daily inbound flights from Washington, D.C. from 3 different airlines.

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

    Airlines like Southwest and Delta fly from Washington, D.C. to Miami in about 2h 45m. The time it takes to get you to your destination is usually consistent. There are 947 mi between Washington, D.C. and Miami. All flights are typically direct.

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

    According to our current data, American Airlines (£105), and United Airlines (£274) offers the cheapest pricing from Washington, D.C. to Miami. These flights start at 36% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as £37. Users have also found prices from £49 and £56 on Delta and Southwest, respectively.

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

    Before booking your flight to Miami from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Copa Airlines (100%), United Airlines (100%), Frontier( 90%).

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

    On average you can expect to pay £178 for a flight from Washington, D.C. to Miami. The cheapest flight overall is £73 while the most popular route, (Washington, D.C. Reagan-National - Miami) is currently priced at £220.

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

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

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

    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.

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

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Miami (average of £33). Flying from Washington, D.C. to Miami in July is currently the most expensive (average of £68). 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 Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Key Biscayne
Boynton Beach
Margate
Sunrise
Marathon
Palm Beach
Florida City
Fisher Island
Sunny Isles Beach
Bay Harbor Islands

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Miami

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Orlando flights

Top 3 airlines flying from Washington, D.C. to Miami

Discover the top 3 airlines that operate flights from Washington, D.C. to Miami. 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 858,174 searches. Data last updated 31 ottobre 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£81Average£96FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest£105Average£131FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£274Average£368FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington, D.C. to Miami?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Miami. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Miami by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Washington, D.C. to Miami with no change fees.

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

Yes, Cheapflights offers price alerts on Washington, D.C. to Miami flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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