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Cheap flights from Miami to Washington, D.C. from £55

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 6/12. 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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0 bags
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Find the cheapest flights from Miami to Washington, D.C.

Cheap return flights

Delta Logo
10:20 - 12:57MIA-DCA
2h 37mdirect
Delta Logo
13:55 - 16:42DCA-MIA
2h 47mdirect
£108Delta
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Delta Logo
11:15 - 13:45MIA-DCA
2h 30mdirect
Delta Logo
14:40 - 17:17DCA-MIA
2h 37mdirect
£117Delta
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Delta Logo
11:29 - 14:00MIA-DCA
2h 31mdirect
Delta Logo
14:55 - 17:44DCA-MIA
2h 49mdirect
£120Delta
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Delta Logo
11:29 - 14:00MIA-DCA
2h 31mdirect
Delta Logo
14:55 - 17:44DCA-MIA
2h 49mdirect
£121Delta
Find Deal
Fri, 12 Sep - Sun, 14 Sep
Delta Logo
11:22 - 14:04MIA-DCA
2h 42mdirect
Delta Logo
14:59 - 17:45DCA-MIA
2h 46mdirect
£122Delta
Find Deal
Wed, 3 Sep - Fri, 5 Sep
Southwest Logo
07:40 - 14:40MIA-DCA
7h 00m1 stop
Southwest Logo
13:15 - 21:50DCA-MIA
8h 35m2 stops
£127Southwest
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Southwest Logo
07:40 - 16:10MIA-DCA
8h 30m2 stops
Southwest Logo
15:45 - 21:50DCA-MIA
6h 05m2 stops
£131Southwest
Find Deal
Tue, 9 Dec - Tue, 16 Dec
American Airlines Logo
09:13 - 14:24MIA-DCA
5h 11m1 stop
American Airlines Logo
18:55 - 21:34DCA-MIA
2h 39mdirect
£156American Airlines
Find Deal
Fri, 5 Sep - Mon, 8 Sep
United Airlines Logo
07:45 - 15:22MIA-DCA
7h 37m1 stop
United Airlines Logo
07:00 - 14:11DCA-MIA
7h 11m1 stop
£163United Airlines
Find Deal
Thu, 28 Aug - Sun, 31 Aug
United Airlines Logo
07:45 - 15:22MIA-DCA
7h 37m1 stop
United Airlines Logo
13:00 - 18:51DCA-MIA
5h 51m1 stop
£171United Airlines
Find Deal
Tue, 23 Sep - Thu, 25 Sep

Southwest flights from Miami to Washington, D.C.

Our best Southwest deals on Miami to Washington, D.C. flight tickets
Southwest
9 Dec
MIA07:40Miami
7h 00m
1 stop
DCA14:40Washington, D.C. Reagan-National
16 Dec
DCA13:15Washington, D.C. Reagan-National
8h 35m
2 stops
MIA21:50Miami
£127
Find similar
Southwest
9 Dec
MIA07:40Miami
8h 30m
2 stops
DCA16:10Washington, D.C. Reagan-National
16 Dec
DCA15:45Washington, D.C. Reagan-National
6h 05m
2 stops
MIA21:50Miami
£131
Find similar
Southwest
13 Sept
MIA05:50Miami
5h 40m
1 stop
DCA11:30Washington, D.C. Reagan-National
14 Sept
DCA06:35Washington, D.C. Reagan-National
9h 30m
1 stop
MIA16:05Miami
£132
Find similar

Delta flights from Miami to Washington, D.C.

Our best Delta deals on Miami to Washington, D.C. flight tickets
Delta
9 Dec
MIA10:20Miami
2h 37m
DCA12:57Washington, D.C. Reagan-National
16 Dec
DCA13:55Washington, D.C. Reagan-National
2h 47m
MIA16:42Miami
£108
Find similar
Delta
11 Oct
MIA11:15Miami
2h 30m
DCA13:45Washington, D.C. Reagan-National
14 Oct
DCA14:40Washington, D.C. Reagan-National
2h 37m
MIA17:17Miami
£117
Find similar
Delta
11 Sept
MIA11:29Miami
2h 31m
DCA14:00Washington, D.C. Reagan-National
14 Sept
DCA14:55Washington, D.C. Reagan-National
2h 49m
MIA17:44Miami
£120
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 16 August 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

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 9/12

10:20-12:57

Nonstop2h 37m

Washington, D.C. Reagan-National

Tue 16/12

13:55-16:42

Nonstop2h 47m

£108

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 11/10

11:15-13:45

Nonstop2h 30m

Washington, D.C. Reagan-National

Tue 14/10

14:40-17:17

Nonstop2h 37m

£117

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 11/9

11:29-14:00

Nonstop2h 31m

Washington, D.C. Reagan-National

Sun 14/9

14:55-17:44

Nonstop2h 49m

£120

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/9

11:29-14:00

Nonstop2h 31m

Washington, D.C. Reagan-National

Sun 14/9

14:55-17:44

Nonstop2h 49m

£121

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 3/9

11:22-14:04

Nonstop2h 42m

Washington, D.C. Reagan-National

Fri 5/9

14:59-17:45

Nonstop2h 46m

£122

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 9/12

07:40-14:40

1 stop7h 00m

Washington, D.C. Reagan-National

Tue 16/12

13:15-21:50

2 stops8h 35m

£127

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 9/12

07:40-16:10

2 stops8h 30m

Washington, D.C. Reagan-National

Tue 16/12

15:45-21:50

2 stops6h 05m

£131

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 5/9

09:13-14:24

1 stop5h 11m

Washington, D.C. Reagan-National

Mon 8/9

18:55-21:34

Nonstop2h 39m

£156

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 28/8

07:45-15:22

1 stop7h 37m

Washington, D.C. Reagan-National

Sun 31/8

07:00-14:11

1 stop7h 11m

£163

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 23/9

07:45-15:22

1 stop7h 37m

Washington, D.C. Reagan-National

Thu 25/9

13:00-18:51

1 stop5h 51m

£171

Flights are sorted by cheapest return 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 cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Miami is in February. Flight prices, which tend to average around £101, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until August to fly from Miami, when ticket prices are also cheap, with an average price of £115.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £102. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Miami because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,048.

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 £102. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly at midday, with an average ticket price of £1,048. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Miami to Washington, D.C. Reagan-National 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 £170 when searching weeks before you fly. 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 £127 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.

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 39% 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 return 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

£55

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Miami in the past 72 hours is £55. The best return flight deal from Miami to Washington, D.C. found on momondo in the last 72 hours is £108.
The fastest flight from Miami to Washington, D.C. takes 2h 30m
Direct flights go from Miami to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Reagan-National (DCA)
Search flight deals

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

    The straight-line distance from Miami to Washington, D.C. is 925.2 mi. A reasonable flight in good conditions will take 2h 30m.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Essex
Alexandria
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Linthicum Heights
Gettysburg
Hanover
Cambridge
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
Silver Spring
National Harbor

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?

All flight searches from Miami to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Miami to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Miami to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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

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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