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Cheap flights from Miami to Washington, D.C. from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Washington, D.C. departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Miami to Washington, D.C.

Cheap round-trip flights

Spirit Airlines Logo
8:48 pm - 11:37 pmMIA-BWI
2h 49mnonstop
Spirit Airlines Logo
4:51 pm - 7:43 pmBWI-MIA
2h 52mnonstop
$56Spirit Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
Frontier Logo
4:01 pm - 6:50 pmMIA-BWI
2h 49mnonstop
Frontier Logo
12:00 pm - 2:55 pmBWI-MIA
2h 55mnonstop
$57Frontier
Find Deal
Fri, Sep 19 - Sun, Sep 21
Delta Logo
11:29 am - 2:00 pmMIA-DCA
2h 31mnonstop
Delta Logo
2:55 pm - 5:44 pmDCA-MIA
2h 49mnonstop
$137Delta
Find Deal
Fri, Sep 19 - Sun, Sep 21
American Airlines Logo
2:27 pm - 5:00 pmMIA-DCA
2h 33mnonstop
American Airlines Logo
7:00 am - 9:48 amDCA-MIA
2h 48mnonstop
$140American Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
Delta Logo
11:25 am - 1:58 pmMIA-DCA
2h 33mnonstop
Delta Logo
1:55 pm - 4:42 pmDCA-MIA
2h 47mnonstop
$142Delta
Find Deal
Wed, Nov 19 - Tue, Dec 2
American Airlines Logo
11:50 am - 2:22 pmMIA-DCA
2h 32mnonstop
American Airlines Logo
8:30 pm - 11:06 pmDCA-MIA
2h 36mnonstop
$166American Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 17
Southwest Logo
6:55 am - 11:10 amMIA-DCA
4h 15m1 stop
Southwest Logo
6:00 am - 12:10 pmDCA-MIA
6h 10m1 stop
$183Southwest
Find Deal
Wed, Oct 1 - Fri, Oct 3
Southwest Logo
7:05 am - 3:55 pmMIA-DCA
8h 50m1 stop
Southwest Logo
6:00 am - 10:55 amDCA-MIA
4h 55m1 stop
$184Southwest
Find Deal
Fri, Oct 24 - Sun, Oct 26
United Airlines Logo
7:45 am - 2:22 pmMIA-DCA
6h 37m1 stop
United Airlines Logo
4:00 pm - 10:47 pmDCA-MIA
6h 47m1 stop
$187United Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23
United Airlines Logo
8:30 am - 3:22 pmMIA-DCA
6h 52m1 stop
United Airlines Logo
6:00 am - 12:16 pmDCA-MIA
6h 16m1 stop
$199United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6

Spirit Airlines flights from Miami to Washington, D.C.

Our best Spirit Airlines deals on Miami to Washington, D.C. flight tickets
Spirit Airlines
Sep 19
MIA8:48 pmMiami
2h 49m
BWI11:37 pmBaltimore/Washington
Sep 22
BWI4:51 pmBaltimore/Washington
2h 52m
MIA7:43 pmMiami
$56
Find similar
Spirit Airlines
Sep 12
MIA8:48 pmMiami
2h 49m
BWI11:37 pmBaltimore/Washington
Sep 15
BWI4:51 pmBaltimore/Washington
2h 52m
MIA7:43 pmMiami
$68
Find similar
Spirit Airlines
Oct 3
MIA8:48 pmMiami
2h 49m
BWI11:37 pmBaltimore/Washington
Oct 6
BWI4:53 pmBaltimore/Washington
2h 42m
MIA7:35 pmMiami
$76
Find similar

Frontier flights from Miami to Washington, D.C.

Our best Frontier deals on Miami to Washington, D.C. flight tickets
Frontier
Sep 19
MIA4:01 pmMiami
2h 49m
BWI6:50 pmBaltimore/Washington
Sep 21
BWI12:00 pmBaltimore/Washington
2h 55m
MIA2:55 pmMiami
$57
Find similar
Frontier
Sep 5
MIA4:01 pmMiami
2h 49m
BWI6:50 pmBaltimore/Washington
Sep 8
BWI12:00 pmBaltimore/Washington
2h 55m
MIA2:55 pmMiami
$58
Find similar
Frontier
Sep 8
MIA4:01 pmMiami
2h 49m
BWI6:50 pmBaltimore/Washington
Sep 21
BWI12:00 pmBaltimore/Washington
2h 55m
MIA2:55 pmMiami
$67
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Miami to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 9/19

8:48 pm-11:37 pm

Nonstop2h 49m

Baltimore/Washington

Mon 9/22

4:51 pm-7:43 pm

Nonstop2h 52m

$56

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 9/19

4:01 pm-6:50 pm

Nonstop2h 49m

Baltimore/Washington

Sun 9/21

12:00 pm-2:55 pm

Nonstop2h 55m

$57

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 9/19

11:29 am-2:00 pm

Nonstop2h 31m

Washington, D.C. Reagan-National

Sun 9/21

2:55 pm-5:44 pm

Nonstop2h 49m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 9/26

2:27 pm-5:00 pm

Nonstop2h 33m

Washington, D.C. Reagan-National

Sun 9/28

7:00 am-9:48 am

Nonstop2h 48m

$140

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 11/19

11:25 am-1:58 pm

Nonstop2h 33m

Washington, D.C. Reagan-National

Tue 12/2

1:55 pm-4:42 pm

Nonstop2h 47m

$142

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 10/10

11:50 am-2:22 pm

Nonstop2h 32m

Washington, D.C. Reagan-National

Fri 10/17

8:30 pm-11:06 pm

Nonstop2h 36m

$166

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 10/1

6:55 am-11:10 am

1 stop4h 15m

Washington, D.C. Reagan-National

Fri 10/3

6:00 am-12:10 pm

1 stop6h 10m

$183

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 10/24

7:05 am-3:55 pm

1 stop8h 50m

Washington, D.C. Reagan-National

Sun 10/26

6:00 am-10:55 am

1 stop4h 55m

$184

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 9/19

7:45 am-2:22 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Tue 9/23

4:00 pm-10:47 pm

1 stop6h 47m

$187

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 9/5

8:30 am-3:22 pm

1 stop6h 52m

Washington, D.C. Reagan-National

Sat 9/6

6:00 am-12:16 pm

1 stop6h 16m

$199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Miami to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Miami and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Miami, with most prices found around $137. If you’re not able to fly to Washington, D.C. in February, then August is your next best option. Flight prices from Miami to Washington, D.C. during August average around $158.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Miami is on a Friday. momondo users have found tickets for Friday departures for as low as $223. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Washington, D.C. for around $355.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Miami to Washington, D.C. when you can find flight prices for as low as $218. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $519. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Miami to Washington, D.C. flight route?

Fly from Miami to Washington, D.C. Dulles Intl for the best Miami - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Miami for as low as $172 on momondo.

What cabin class options are available on Miami to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Miami to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Miami to Washington, D.C..

How have Miami to Washington, D.C. flight prices changed over time?

As of August 2025, prices for Miami to Washington, D.C. flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Miami to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Washington, D.C. (MIA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Washington, D.C.

Best Price Found

$82

Fastest flight time

2h 26m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Miami in the past 72 hours is $82. The best round-trip flight deal from Miami to Washington, D.C. found on momondo in the last 72 hours is $102.
The fastest flight from Miami to Washington, D.C. takes 2h 26m
Direct flights go from Miami to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI)
Search flight deals

  • How far is Miami to Washington, D.C. by plane?

    Washington, D.C. is 925.2 mi away from Miami. A reasonable flight in good conditions will take 2h 29m.

  • When did momondo last update prices for flights from Miami Airport to Washington, D.C.?

    Prices for flights from Miami Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Miami Airport to Washington, D.C.?

  • How old do you have to be to fly from Miami Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Miami to Washington, D.C.?

  • What is the most popular airline from Miami to Washington, D.C.?

Best airlines flying from Miami to Washington, D.C.

Compare and see reviews for airlines that fly from Miami to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $55Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $61Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
DeltaPriceFrom $98Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $133Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
JetBluePriceFrom $136Free CancellationRating
7.2
2,920 reviews
Search JetBlue flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $137Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Delta Flights From Miami to Washington, D.C.

    Delta flies from Miami to Washington, D.C. around 4 times per week, with 7,977 momondo users rating the airline 7.9/10. The cheapest Delta deal from Miami to Washington, D.C. in the last 72 hours was $98 (round-trip), much lower than the average airfare cost of $207 for Delta flights on this route.

  • United Airlines Flights From Miami to Washington, D.C.

    Across 8,944 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Miami to Washington, D.C. about 6 times each week, with ticket deals ranging from $133 to $243. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Miami to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Miami to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Miami to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Miami to Washington, D.C..

I’m not ready to book a flight from Miami to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Miami to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport