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$51+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MIA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$94
(Frontier)

One-way from

$51
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$172

Good round-trip deal

$110 or less

Good one-way deal

$67 or less
From District of Columbia to Miami
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One-way flight from District of Columbia to Miami
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Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from District of Columbia to Miami.
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Price to beat on a one-way flight from District of Columbia to Miami.
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Find 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 September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/14. 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.
Thu 9/253:15 pmIAD - MIA
Nonstop2h 49mFrontier
Mon 9/2911:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/14$94
This Frontier deal was found by Cheapflights users on 9/13. 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 10/203:10 pmIAD - MIA
Nonstop2h 47mFrontier
Thu 10/2311:34 amMIA - IAD
Nonstop2h 51mFrontier
Deal found 9/13$96
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 9/283:15 pmIAD - MIA
Nonstop2h 49mFrontier
Thu 10/211:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/13$100
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 9/223:15 pmIAD - MIA
Nonstop2h 49mFrontier
Mon 9/2911:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/12$101
This Frontier deal was found by Cheapflights users on 9/14. 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.
Sun 9/213:15 pmIAD - MIA
Nonstop2h 49mFrontier
Mon 9/2211:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/14$102
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:15 pmIAD - MIA
Nonstop2h 49mFrontier
Mon 10/611:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/15$103
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:15 pmIAD - MIA
Nonstop2h 49mFrontier
Mon 10/611:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 9/15$104
This CheapOair deal was found by Cheapflights users on 9/13. 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 10/63:15 pmIAD - MIA
Nonstop2h 49mFrontier
Sun 10/1211:34 amMIA - IAD
Nonstop2h 51mFrontier
Deal found 9/13$106
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:10 pmIAD - MIA
Nonstop2h 47mFrontier
Mon 10/2711:34 amMIA - IAD
Nonstop2h 51mFrontier
Deal found 9/14$107
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 10/33:15 pmIAD - MIA
Nonstop2h 49mFrontier
Sat 10/45:35 pmMIA - IAD
1 stop5h 21mFrontier
Deal found 9/13$108
This Frontier deal was found by Cheapflights users on 9/13. 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.
Sat 10/114:22 pmIAD - MIA
1 stop7h 01mFrontier
Sun 10/1211:34 amMIA - IAD
Nonstop2h 51mFrontier
Deal found 9/13$109
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/38:07 pmDCA - MIA
Nonstop2h 48mAmerican Airlines
Mon 10/66:51 pmMIA - DCA
Nonstop2h 36mAmerican Airlines
Deal found 9/13$117

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 September 15, 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

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Thu 9/25

3:15 pm-6:04 pm

Nonstop2h 49m

Miami

Mon 9/29

11:35 am-2:25 pm

Nonstop2h 50m

$103

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 10/4

8:25 am-11:16 am

Nonstop2h 51m

Miami

Tue 10/7

1:15 pm-3:50 pm

Nonstop2h 35m

$117

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sun 10/26

3:10 pm-5:57 pm

Nonstop2h 47m

Miami

Sun 11/2

7:07 pm-12:11 am

1 stop5h 04m

$124

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 9/29

2:55 pm-5:44 pm

Nonstop2h 49m

Miami

Tue 10/7

11:15 am-1:45 pm

Nonstop2h 30m

$134

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Thu 10/2

2:55 pm-5:44 pm

Nonstop2h 49m

Miami

Sat 10/11

11:15 am-1:45 pm

Nonstop2h 30m

$134

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Fri 10/3

2:55 pm-5:44 pm

Nonstop2h 49m

Miami

Tue 10/7

11:15 am-1:45 pm

Nonstop2h 30m

$134

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Fri 10/3

3:15 pm-6:04 pm

Nonstop2h 49m

Miami

Sun 10/5

11:35 am-2:25 pm

Nonstop2h 50m

$134

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 11/8

5:58 am-5:25 pm

1 stop11h 27m

Miami

Sat 11/15

6:35 pm-11:55 pm

1 stop5h 20m

$143

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Thu 10/2

1:55 pm-12:12 am

1 stop10h 17m

Miami

Tue 10/7

12:44 pm-7:46 pm

1 stop7h 02m

$143

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Thu 9/25

3:15 pm-6:04 pm

Nonstop2h 49m

Miami

Sun 9/28

5:30 am-12:55 pm

1 stop7h 25m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 39 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, September is the cheapest month in which you can book a flight from District of Columbia to Miami (average of $232). Flying from District of Columbia to Miami 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 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Miami as you normally would.

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 September 15, 2025.

The most flights from USDC to MIA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, 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 Frontier, United Airlines, and Delta fly from District of Columbia to Miami in about 2h 49m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 923 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 $51 on Southwest. Other airlines that offer cheap prices include Frontier from $54 and United Airlines from $59 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: Copa Airlines (89%), United Airlines (89%), Frontier( 38%).

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

    Looking at all options, your cheapest flight can be booked for $39. While the most popular route (Washington, D.C. Reagan-National - Miami) can be booked for $117 on average, our data indicates $490 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, September is the cheapest month in which you can book a flight from District of Columbia to Miami (average of $232). Flying from District of Columbia to Miami 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

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Doral
Boynton Beach
Miami Springs
Hialeah
Palm Beach
Plantation
Pembroke Pines
Dania Beach
Riviera Beach
Sunrise
Miami Lakes
Miami Gardens
Palm Beach Gardens
Wilton Manors
Hallandale Beach

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$169FlexibilityNo cancel feeOn-time65%
FrontierCheapest$58Average$162FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$97Average$301FlexibilityNo cancel feeOn-time62%
DeltaCheapest$125Average$312FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$260FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$158Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$162Average$364FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$168Average$398FlexibilityNo cancel feeOn-time63%

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