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Cheap flights from Miami to Washington, D.C. from £57

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 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

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Delta Logo
11:21 - 14:00
MIA
-
DCA
2h 39mdirect
Delta Logo
14:30 - 17:28
DCA
-
MIA
2h 58mdirect
£103Delta
Thu, 22 Jan - Tue, 27 Jan
Delta Logo
11:21 - 14:00
MIA
-
DCA
2h 39mdirect
Delta Logo
14:30 - 17:28
DCA
-
MIA
2h 58mdirect
£103Delta
Thu, 22 Jan - Sun, 25 Jan
Southwest Logo
14:35 - 23:20
MIA
-
DCA
8h 45m1 stop
Southwest Logo
06:00 - 13:10
DCA
-
MIA
7h 10m1 stop
£118Southwest
Thu, 22 Jan - Sun, 25 Jan
Southwest Logo
06:55 - 16:00
MIA
-
DCA
9h 05m2 stops
Southwest Logo
14:15 - 21:30
DCA
-
MIA
7h 15m1 stop
£121Southwest
Wed, 7 Jan - Sat, 17 Jan
Southwest Logo
07:00 - 16:00
MIA
-
DCA
9h 00m2 stops
Southwest Logo
13:00 - 22:00
DCA
-
MIA
9h 00m2 stops
£125Southwest
Thu, 15 Jan - Tue, 20 Jan
Delta Logo
11:21 - 14:00
MIA
-
DCA
2h 39mdirect
Delta Logo
14:30 - 17:28
DCA
-
MIA
2h 58mdirect
£126Delta
Tue, 20 Jan - Sun, 1 Feb
Southwest Logo
11:30 - 19:30
MIA
-
DCA
8h 00m1 stop
Southwest Logo
11:00 - 18:35
DCA
-
MIA
7h 35m1 stop
£129Southwest
Tue, 23 Dec - Wed, 28 Jan
Delta Logo
20:05 - 22:59
MIA
-
DCA
2h 54mdirect
Delta Logo
14:30 - 17:28
DCA
-
MIA
2h 58mdirect
£133Delta
Mon, 22 Dec - Tue, 27 Jan
Delta Logo
11:21 - 14:00
MIA
-
DCA
2h 39mdirect
Delta Logo
14:30 - 17:28
DCA
-
MIA
2h 58mdirect
£134Delta
Wed, 21 Jan - Wed, 28 Jan
Southwest Logo
06:30 - 12:15
MIA
-
DCA
5h 45m1 stop
Southwest Logo
06:00 - 13:05
DCA
-
MIA
7h 05m1 stop
£136Southwest
Fri, 26 Dec - Wed, 31 Dec

Delta flights from Miami to Washington, D.C.

Our best Delta deals on Miami to Washington, D.C. flight tickets
Delta
22 Jan
MIA11:21Miami
2h 39m
DCA14:00Washington, D.C. Reagan-National
27 Jan
DCA14:30Washington, D.C. Reagan-National
2h 58m
MIA17:28Miami
£103
Find similar
Delta
22 Jan
MIA11:21Miami
2h 39m
DCA14:00Washington, D.C. Reagan-National
25 Jan
DCA14:30Washington, D.C. Reagan-National
2h 58m
MIA17:28Miami
£103
Find similar
Delta
20 Jan
MIA11:21Miami
2h 39m
DCA14:00Washington, D.C. Reagan-National
1 Feb
DCA14:30Washington, D.C. Reagan-National
2h 58m
MIA17:28Miami
£126
Find similar

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

Our best United Airlines deals on Miami to Washington, D.C. flight tickets
United Airlines
16 Jan
MIA07:15Miami
7h 24m
1 stop
DCA14:39Washington, D.C. Reagan-National
18 Jan
DCA18:00Washington, D.C. Reagan-National
5h 59m
1 stop
MIA23:59Miami
£148
Find similar
United Airlines
25 Dec
MIA07:00Miami
5h 24m
1 stop
DCA12:24Washington, D.C. Reagan-National
1 Jan
DCA16:05Washington, D.C. Reagan-National
7h 32m
1 stop
MIA23:37Miami
£172
Find similar
United Airlines
25 Mar
MIA09:00Miami
7h 59m
1 stop
DCA16:59Washington, D.C. Reagan-National
7 Apr
DCA16:30Washington, D.C. Reagan-National
6h 14m
1 stop
MIA22:44Miami
£196
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 8 December 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

Thu 22/1

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Tue 27/1

14:30-17:28

Nonstop2h 58m

£103

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 22/1

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Sun 25/1

14:30-17:28

Nonstop2h 58m

£103

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 22/1

14:35-23:20

1 stop8h 45m

Washington, D.C. Reagan-National

Sun 25/1

06:00-13:10

1 stop7h 10m

£118

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 7/1

06:55-16:00

2 stops9h 05m

Washington, D.C. Reagan-National

Sat 17/1

14:15-21:30

1 stop7h 15m

£121

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 15/1

07:00-16:00

2 stops9h 00m

Washington, D.C. Reagan-National

Tue 20/1

13:00-22:00

2 stops9h 00m

£125

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 20/1

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Sun 1/2

14:30-17:28

Nonstop2h 58m

£126

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 23/12

11:30-19:30

1 stop8h 00m

Washington, D.C. Reagan-National

Wed 28/1

11:00-18:35

1 stop7h 35m

£129

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Mon 22/12

20:05-22:59

Nonstop2h 54m

Washington, D.C. Reagan-National

Tue 27/1

14:30-17:28

Nonstop2h 58m

£133

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 21/1

11:21-14:00

Nonstop2h 39m

Washington, D.C. Reagan-National

Wed 28/1

14:30-17:28

Nonstop2h 58m

£134

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 26/12

06:30-12:15

1 stop5h 45m

Washington, D.C. Reagan-National

Wed 31/12

06:00-13:05

1 stop7h 05m

£136

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £102, 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 September to fly from Miami, when ticket prices are also cheap, with an average price of £110.

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 £104. 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 £747. 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 Baltimore/Washington 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 £146 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 £104 on momondo.

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

There are 3 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 December 2025, prices for Miami to Washington, D.C. flights are approximately 22% cheaper 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

£1,205

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best flight deal from Miami to Washington, D.C. found on momondo in the last 72 hours is £1,205
The fastest flight from Miami to Washington, D.C. takes 2h 35m
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 35m.

  • 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
College Park
Alexandria
Fairfax
Arlington
Linthicum Heights
Bethesda
Glen Burnie
Lutherville Timonium
Ellicott City
Cambridge
Westminster
Woodbridge
Silver Spring
Owings Mills
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