Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Miami to Washington, D.C. from $51

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 10/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:01 pm - 7:43 pmBWI-MIA
2h 42mnonstop
$58Spirit Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Spirit Airlines Logo
3:45 pm - 6:27 pmMIA-BWI
2h 42mnonstop
Spirit Airlines Logo
5:01 pm - 7:43 pmBWI-MIA
2h 42mnonstop
$66Spirit Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
Frontier Logo
5:25 am - 8:08 amMIA-BWI
2h 43mnonstop
Frontier Logo
9:03 am - 12:03 pmBWI-MIA
3h 00mnonstop
$68Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14
Frontier Logo
4:01 pm - 6:50 pmMIA-BWI
2h 49mnonstop
Frontier Logo
12:00 pm - 2:55 pmBWI-MIA
2h 55mnonstop
$83Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
8:35 pm - 11:06 pmMIA-DCA
2h 31mnonstop
American Airlines Logo
6:00 am - 8:47 amDCA-MIA
2h 47mnonstop
$117American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
United Airlines Logo
1:15 pm - 3:50 pmMIA-IAD
2h 35mnonstop
United Airlines Logo
8:25 am - 11:16 amIAD-MIA
2h 51mnonstop
$117United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
8:35 pm - 11:06 pmMIA-DCA
2h 31mnonstop
American Airlines Logo
6:00 am - 8:47 amDCA-MIA
2h 47mnonstop
$118American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
United Airlines Logo
1:15 pm - 3:50 pmMIA-IAD
2h 35mnonstop
United Airlines Logo
8:25 am - 11:16 amIAD-MIA
2h 51mnonstop
$127United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
11:15 am - 1:45 pmMIA-DCA
2h 30mnonstop
Delta Logo
2:40 pm - 5:17 pmDCA-MIA
2h 37mnonstop
$131Delta
Find Deal
Sat, Oct 11 - Wed, Oct 15
Delta Logo
11:15 am - 1:45 pmMIA-DCA
2h 30mnonstop
Delta Logo
2:40 pm - 5:17 pmDCA-MIA
2h 37mnonstop
$137Delta
Find Deal
Sat, Oct 11 - Tue, Oct 14

Frontier flights from Miami to Washington, D.C.

Our best Frontier deals on Miami to Washington, D.C. flight tickets
Frontier
Dec 12
MIA5:25 amMiami
2h 43m
BWI8:08 amBaltimore/Washington
Dec 14
BWI9:03 amBaltimore/Washington
3h 00m
MIA12:03 pmMiami
$68
Find similar
Frontier
Sep 26
MIA4:01 pmMiami
2h 49m
BWI6:50 pmBaltimore/Washington
Sep 29
BWI12:00 pmBaltimore/Washington
2h 55m
MIA2:55 pmMiami
$77
Find similar
Frontier
Sep 26
MIA4:01 pmMiami
2h 49m
BWI6:50 pmBaltimore/Washington
Sep 29
BWI12:00 pmBaltimore/Washington
2h 55m
MIA2:55 pmMiami
$79
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
Oct 17
MIA1:15 pmMiami
2h 35m
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 21
IAD8:25 amWashington, D.C. Dulles Intl
2h 51m
MIA11:16 amMiami
$117
Find similar
United Airlines
Sep 30
MIA1:15 pmMiami
2h 35m
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 4
IAD8:25 amWashington, D.C. Dulles Intl
2h 51m
MIA11:16 amMiami
$127
Find similar
United Airlines
Oct 9
MIA1:15 pmMiami
2h 35m
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 11
IAD8:25 amWashington, D.C. Dulles Intl
2h 51m
MIA11:16 amMiami
$136
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 September 17, 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 10/3

8:48 pm-11:37 pm

Nonstop2h 49m

Baltimore/Washington

Mon 10/6

5:01 pm-7:43 pm

Nonstop2h 42m

$58

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Mon 10/6

3:45 pm-6:27 pm

Nonstop2h 42m

Baltimore/Washington

Mon 10/13

5:01 pm-7:43 pm

Nonstop2h 42m

$66

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 12/12

5:25 am-8:08 am

Nonstop2h 43m

Baltimore/Washington

Sun 12/14

9:03 am-12:03 pm

Nonstop3h 00m

$68

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 10/3

4:01 pm-6:50 pm

Nonstop2h 49m

Baltimore/Washington

Mon 10/6

12:00 pm-2:55 pm

Nonstop2h 55m

$83

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 10/10

8:35 pm-11:06 pm

Nonstop2h 31m

Washington, D.C. Reagan-National

Mon 10/13

6:00 am-8:47 am

Nonstop2h 47m

$117

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Fri 10/17

1:15 pm-3:50 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Tue 10/21

8:25 am-11:16 am

Nonstop2h 51m

$117

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 10/10

8:35 pm-11:06 pm

Nonstop2h 31m

Washington, D.C. Reagan-National

Mon 10/13

6:00 am-8:47 am

Nonstop2h 47m

$118

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 9/30

1:15 pm-3:50 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Sat 10/4

8:25 am-11:16 am

Nonstop2h 51m

$127

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 10/11

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Wed 10/15

2:40 pm-5:17 pm

Nonstop2h 37m

$131

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 10/11

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Tue 10/14

2:40 pm-5:17 pm

Nonstop2h 37m

$137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 September is your next best option. Flight prices from Miami to Washington, D.C. during September average around $157.

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 $221. 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 $214. 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 $514. 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 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 $223 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 $163 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 September 2025, prices for Miami to Washington, D.C. flights are approximately 62% 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 $81.
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 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 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
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $56Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
DeltaPriceFrom $68Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $133Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
JetBluePriceFrom $136Free CancellationRating
7.2
2,914 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 8 times per week, with 7,961 momondo users rating the airline 7.9/10. The cheapest Delta deal from Miami to Washington, D.C. in the last 72 hours was $68 (round-trip), much lower than the average airfare cost of $209 for Delta flights on this route.

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

    Across 8,926 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
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

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