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$49+ Cheap flights from District of Columbia to Miami (MIA)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MIA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from District of Columbia to Miami

Cheapest flights from District of Columbia to Miami
Explore the most affordable flight options available from District of Columbia to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Frontier deal was found by Cheapflights users on 12/11. 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.
Sun 12/1412:04 pmIAD - MIA
Nonstop2h 45mFrontier
Sat 12/207:30 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/11$105
This Trip.com deal was found by Cheapflights users on 12/9. 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.
Mon 12/154:00 pmIAD - MIA
Nonstop2h 45mFrontier
Thu 12/185:30 amMIA - IAD
1 stop6h 08mFrontier
Deal found 12/9$107
This CheapOair deal was found by Cheapflights users on 12/11. 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.
Sun 12/1412:04 pmIAD - MIA
Nonstop2h 45mFrontier
Fri 12/1910:35 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/11$112
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/179:00 amIAD - MIA
1 stop7h 28mFrontier
Sat 12/207:30 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/9$114
This Super.com deal was found by Cheapflights users on 12/9. 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.
Tue 12/169:00 amIAD - MIA
1 stop7h 28mFrontier
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/9$115
This Frontier deal was found by Cheapflights users on 12/9. 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.
Fri 12/124:00 pmIAD - MIA
Nonstop2h 45mFrontier
Thu 1/1510:19 amMIA - IAD
Nonstop2h 44mFrontier
Deal found 12/9$120
This Super.com deal was found by Cheapflights users on 12/9. 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.
Mon 12/154:00 pmIAD - MIA
Nonstop2h 45mFrontier
Sat 12/207:30 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/9$123
This CheapOair deal was found by Cheapflights users on 12/10. 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 12/154:00 pmIAD - MIA
Nonstop2h 45mFrontier
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/10$126
This Frontier deal was found by Cheapflights users on 12/9. 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.
Tue 12/305:37 pmIAD - MIA
1 stop7h 10mFrontier
Wed 1/75:20 amMIA - IAD
1 stop6h 08mFrontier
Deal found 12/9$130
This Frontier deal was found by Cheapflights users on 12/11. 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 12/154:00 pmIAD - MIA
Nonstop2h 45mFrontier
Fri 12/1910:35 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/11$131
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:45 amDCA - MIA
Nonstop2h 44mAmerican Airlines
Tue 12/162:32 pmMIA - DCA
Nonstop2h 27mAmerican Airlines
Deal found 12/8$145
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:58 pmDCA - MIA
Nonstop2h 47mAmerican Airlines
Tue 12/2310:01 pmMIA - DCA
Nonstop2h 44mAmerican Airlines
Deal found 12/8$147

Find flight deals from District of Columbia to Miami

Keep the following information in mind while searching for District of Columbia to Miami flight deals. Data was last updated December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$74
(CheapOair)

One-way from

$49
(Frontier)

Popular in

December

Cheapest in

February

Average price

$296

Good round-trip deal

$94 or less

Good one-way deal

$69 or less
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 District of Columbia to Miami
Search Deals
One-way flight from District of Columbia to Miami
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($12 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
Price to beat on a round-trip flight from District of Columbia to Miami.
Search Deals
Price to beat on a one-way flight from District of Columbia to Miami.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from District of Columbia to Miami that are best for you.

Fly from

District of Columbia

Fly to

Miami

Route

Depart

Return

Price

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 2/3

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Tue 2/10

11:21 am-2:00 pm

Nonstop2h 39m

$131

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Wed 1/7

1:20 pm-4:22 pm

Nonstop3h 02m

Miami

Wed 1/14

6:25 pm-9:11 pm

Nonstop2h 46m

$131

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 1/20

6:00 pm-10:48 pm

1 stop4h 48m

Miami

Tue 1/27

11:21 am-2:00 pm

Nonstop2h 39m

$141

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

$147

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

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 1/12

1:20 pm-4:22 pm

Nonstop3h 02m

Miami

Thu 1/15

6:25 pm-9:11 pm

Nonstop2h 46m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 1/14

1:40 pm-7:46 pm

1 stop6h 06m

Miami

Thu 1/22

8:15 am-12:40 pm

1 stop4h 25m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 1/6

1:40 pm-7:46 pm

1 stop6h 06m

Miami

Wed 1/14

8:15 am-12:40 pm

1 stop4h 25m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 1/18

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Thu 1/22

11:21 am-2:00 pm

Nonstop2h 39m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 2/2

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Wed 2/4

11:21 am-2:00 pm

Nonstop2h 39m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 45 results
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Best time to book a flight from District of Columbia to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from District of Columbia 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 District of Columbia to Miami

What is the cheapest month to book a flight from District of Columbia to Miami?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Miami (average of $43). Flying from District of Columbia to Miami 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 DC to MIA?

Find hourly flight availability from District of Columbia 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 December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 44% on flights from District of Columbia to Miami by exploring options for tickets in the afternoon.

What is the cheapest day to fly from District of Columbia to Miami?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Miami. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their District of Columbia to Miami flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Miami

Explore weekly flight availability from District of Columbia to Miami. 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 December 12, 2025.

The most flights from USDC to MIA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Most people fly into Miami (MIA) if they book a flight to Miami from District of Columbia. Miami is conveniently located just 6.1 mi from Miami’s city center.

  • How long is the flight from District of Columbia to Miami?

    Airlines like Delta and United Airlines fly from District of Columbia to Miami in about 2h 58m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 921 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from District of Columbia to Miami one-way?

    One-way options have recently been found by users for as low as $30 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $36 and JetBlue from $58 one-way.

  • What are the most reliable airlines from District of Columbia to Miami?

    Before booking your flight to Miami from District of Columbia, check out the most reliable airlines to get you to your destination on time: United Airlines (91%), Copa Airlines (89%), Frontier( 76%).

  • What are the cheapest flights from District of Columbia to Miami?

    Looking at all options, your cheapest flight can be booked for $34. While the most popular route (Washington, D.C. Dulles Intl - Miami) can be booked for $59 on average, our data indicates $543 when flying from District of Columbia to Miami.

  • Can I find deals for flights from District of Columbia to Miami that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Miami.

  • Can I find deals for business class flights from District of Columbia to Miami?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Miami?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Miami (average of $43). Flying from District of Columbia to Miami 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

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Sunny Isles Beach
Aventura
Hollywood
Coral Gables
Marathon
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Sunrise
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Palm Beach
Miami Springs
Riviera Beach
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Hialeah
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Miami Gardens
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Miramar
Hallandale Beach
Oakland Park

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Alternative routes for District of Columbia to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from District of Columbia to Miami

Discover the top 8 airlines that operate flights from District of Columbia 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$51Average$159FlexibilityNo cancel feeOn-time65%
FrontierCheapest$55Average$161FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$97Average$256FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$126Average$260FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$127Average$337FlexibilityNo cancel feeOn-time69%
DeltaCheapest$131Average$314FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$152Average$370FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$155Average$334FlexibilityNo cancel feeOn-time71%

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