What are the cheapest airlines flying from Miami to Washington, D.C. Dulles Intl Airport round-trip?

Flying on Frontier is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $115. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $187 and $251, respectively. These flights start at 59% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Miami to Washington, D.C. Dulles Intl Airport one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. United Airlines flights start at $94 while deals on American Airlines start at $126 one-way.

What is the cheapest day to fly from Miami to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Miami to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Miami to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $462 for a flight from Miami to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $54 while the most popular route, (Miami - Washington, D.C. Dulles Intl) is currently priced at $115.

What are the most popular airlines that fly from Miami to Washington, D.C. Dulles Intl Airport?

When booking a flight from Miami to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

What is the cheapest day to fly round-trip from Miami to Washington, D.C. Dulles Intl Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Miami to Washington, D.C. Dulles Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Miami in February are about $177 on average during February, but can be found for as low as $49.

Most accurate provider : When it comes to deals on Miami-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Miami-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Miami to Washington, D.C. Dulles Intl?

Miami (MIA), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Washington, D.C. Dulles Intl. 5 airlines have flights from Miami to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Miami to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 2 outbound flights to Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Miami to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Miami to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Miami to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Dulles Intl.

Can I find deals for business class flights from Miami to Dulles Intl?

Yes. Cheapflights offers flight deals from Miami to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$58+ Flights from Miami to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Miami to Washington, D.C. Dulles Intl are usually found in February or September, booked 65 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Miami to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$115 (Cheapflightsfares)
One-way from	$58 (Cheapflightsfares)
Popular in	August
Cheapest in	February
Average price	$247
Good round-trip deal	$170 or less
Good one-way deal	$117 or less

Provider with most accurate pricing for Miami-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Miami-Washington, D.C. Dulles Intl flights.

Search Deals

From Miami to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Miami to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Miami to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Miami to Washington, D.C. Dulles Intl.

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Find flight deals from Miami to Dulles Intl

Cheapest flights from Miami to Dulles Intl
Explore the most affordable flight options available from Miami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Fri 5/2312:12 pmMIA - IAD

Nonstop2h 41mFrontier

Mon 5/263:38 pmIAD - MIA

Nonstop2h 48mFrontier

Deal found 4/10

$115

Thu 5/151:29 pmMIA - IAD

Nonstop2h 41mUnited Airlines

Sun 5/188:20 amIAD - MIA

Nonstop2h 51mUnited Airlines

Deal found 4/10

$187

Sat 5/177:20 pmMIA - IAD

1 stop4h 42mAmerican Airlines

Tue 5/205:26 pmIAD - MIA

1 stop4h 54mAmerican Airlines

Deal found 4/10

$251

Thu 5/17:05 amMIA - IAD

1 stop12h 48mDelta

Wed 5/712:25 pmIAD - MIA

1 stop10h 54mDelta

Deal found 4/10

$265

Sat 6/147:00 amMIA - IAD

2 stops28h 02mMultiple Airlines

Sat 6/219:42 pmIAD - MIA

1 stop13h 55mMultiple Airlines

Deal found 4/10

$282

Best flights from Miami to Dulles Intl
Discover carefully curated flight deals from Miami to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Fri 5/2312:12 pmMIA - IAD

Nonstop2h 41mFrontier

Mon 5/263:38 pmIAD - MIA

Nonstop2h 48mFrontier

Deal found 4/10

$115

Thu 5/151:29 pmMIA - IAD

Nonstop2h 41mUnited Airlines

Sun 5/188:20 amIAD - MIA

Nonstop2h 51mUnited Airlines

Deal found 4/10

$187

Sat 6/216:18 amMIA - IAD

1 stop6h 20mAmerican Airlines

Sat 7/55:39 pmIAD - MIA

1 stop4h 41mAmerican Airlines

Deal found 4/11

$251

Thu 5/17:05 amMIA - IAD

1 stop12h 48mDelta

Wed 5/712:25 pmIAD - MIA

1 stop10h 54mDelta

Deal found 4/10

$265

Sat 6/147:00 amMIA - IAD

2 stops28h 02mMultiple Airlines

Sat 6/219:42 pmIAD - MIA

1 stop13h 55mMultiple Airlines

Deal found 4/10

$282

Last-minute flights from Miami to Dulles Intl
Discover last-minute flight deals from Miami to Dulles Intl. Data last updated April 11, 2025 and is based on user searches.

Wed 4/161:27 pmMIA - IAD

Nonstop2h 41mUnited Airlines

Sun 4/208:20 amIAD - MIA

Nonstop2h 51mUnited Airlines

Deal found 4/10

$263

Thu 4/177:12 amMIA - IAD

1 stop6h 30mAmerican Airlines

Sun 4/204:52 pmIAD - MIA

1 stop5h 31mAmerican Airlines

Deal found 4/10

$255

Thu 4/171:23 pmMIA - IAD

1 stop23h 00mSun Country Air

Sun 4/207:30 amIAD - MIA

1 stop27h 12mSun Country Air

Deal found 4/10

$361

Thu 4/178:58 amMIA - IAD

2 stops27h 25mMultiple Airlines

Sun 4/207:30 amIAD - MIA

1 stop27h 12mMultiple Airlines

Deal found 4/10

$377

Thu 4/176:00 amMIA - IAD

1 stop5h 23mDelta

Mon 4/2112:29 pmIAD - MIA

1 stop4h 28mDelta

Deal found 4/10

$387

Fri 4/185:15 amMIA - IAD

1 stop9h 20mFrontier

Sat 4/1911:11 amIAD - MIA

1 stop9h 57mFrontier

Deal found 4/10

$382

Sat 4/196:02 pmMIA - IAD

1 stop23h 57mAlaska Airlines

Mon 4/216:22 pmIAD - MIA

1 stop22h 39mAlaska Airlines

Deal found 4/10

$1,409

Thu 5/17:05 amMIA - IAD

1 stop12h 48mDelta

Mon 5/512:11 pmIAD - MIA

1 stop11h 12mDelta

Deal found 4/10

$265

Thu 5/151:29 pmMIA - IAD

Nonstop2h 41mUnited Airlines

Sun 5/188:20 amIAD - MIA

Nonstop2h 51mUnited Airlines

Deal found 4/10

$187

Sat 5/177:20 pmMIA - IAD

1 stop4h 42mAmerican Airlines

Tue 5/205:26 pmIAD - MIA

1 stop4h 54mAmerican Airlines

Deal found 4/10

$251

Fri 5/2312:12 pmMIA - IAD

Nonstop2h 41mFrontier

Mon 5/263:38 pmIAD - MIA

Nonstop2h 48mFrontier

Deal found 4/10

$115

One-way flights from Miami to Dulles Intl
Search for one-way flight options from Miami to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Fri 5/2312:12 pmMIA - IAD

Nonstop2h 41mFrontier

Deal found 4/10

$58

Thu 5/151:29 pmMIA - IAD

Nonstop2h 41mUnited Airlines

Deal found 4/10

$94

Wed 6/257:00 amMIA - IAD

2 stops28h 02mMultiple Airlines

Deal found 4/10

$112

Sat 5/177:20 pmMIA - IAD

1 stop4h 42mAmerican Airlines

Deal found 4/10

$126

Thu 4/171:23 pmMIA - IAD

1 stop23h 00mSun Country Air

Deal found 4/10

$176

Tue 4/158:10 amMIA - IAD

1 stop4h 51mDelta

Deal found 4/10

$194

Cheapflights Fare Finder

Use the filters below to find and compare flights from Miami to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Fri 5/23

12:12 pm-2:53 pm

Nonstop2h 41m

Washington, D.C. Dulles Intl

Mon 5/26

3:38 pm-6:26 pm

Nonstop2h 48m

$115

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 5/15

1:29 pm-4:10 pm

Nonstop2h 41m

Washington, D.C. Dulles Intl

Sun 5/18

8:20 am-11:11 am

Nonstop2h 51m

$187

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sat 5/17

7:20 pm-12:02 am

1 stop4h 42m

Washington, D.C. Dulles Intl

Tue 5/20

5:26 pm-10:20 pm

1 stop4h 54m

$251

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 5/1

7:05 am-7:53 pm

1 stop12h 48m

Washington, D.C. Dulles Intl

Mon 5/5

12:11 pm-11:23 pm

1 stop11h 12m

$265

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sat 6/14

7:00 am-11:02 am

2 stops28h 02m

Washington, D.C. Dulles Intl

Sat 6/21

9:42 pm-11:37 am

1 stop13h 55m

$282

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Fri 5/23

12:12 pm-2:53 pm

Nonstop2h 41m

$58

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 7/1

1:30 pm-4:10 pm

Nonstop2h 40m

$90

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Wed 6/25

7:00 am-11:02 am

2 stops28h 02m

$112

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sat 5/17

7:20 pm-12:02 am

1 stop4h 42m

$126

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 4/17

1:23 pm-12:23 pm

1 stop23h 00m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 11 results

Compare providers for flights from Miami to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Miami-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Miami-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Miami to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Washington, D.C. Dulles Intl Airport trip

Airports

MIA

For quick check-ins, know your terminal: American Airlines uses Terminals D and E, while others use F, G, H, and J.

IAD

The Silver Line Metro reaches IAD in under 40 minutes, offering a cheap city connection.

Our travel experts

Ramsey Qubein

Expert on MIA and IAD

Best time to book a flight from Miami to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Miami 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 Miami to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Miami to Washington, D.C. Dulles Intl Airport?

The price you pay for your flight from Miami to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Miami to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Miami to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Miami to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 MIA to IAD?

Unlike at noon, when flights are generally more expensive, you can save up to 63% on flights from Miami to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Weekly flight availability from Miami to Washington, D.C. Dulles Intl Airport

The most flights from MIA to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Miami to Washington, D.C., such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta

8.0

Very good

7,910 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

United Airlines

7.4

Good

8,636 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

Sun Country Air

6.9

Okay

349 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

Frontier

6.0

Okay

3,277 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

Related info for your journey

What airport do you fly from for flights from Miami to Washington, D.C. Dulles Intl?
Miami (MIA), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Washington, D.C. Dulles Intl. 5 airlines have flights from Miami to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Miami to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 2 outbound flights to Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Miami to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Frontier is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $115. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $187 and $251, respectively. These flights start at 59% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Miami to Washington, D.C. Dulles Intl Airport one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. United Airlines flights start at $94 while deals on American Airlines start at $126 one-way.
What are the cheapest flights from Miami to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $462 for a flight from Miami to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $54 while the most popular route, (Miami - Washington, D.C. Dulles Intl) is currently priced at $115.
Can I find deals for flights from Miami to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Miami to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Miami to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Dulles Intl.
Can I find deals for business class flights from Miami to Dulles Intl?
Yes. Cheapflights offers flight deals from Miami to Dulles Intl 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 Miami to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Miami to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Miami to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

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Top 5 airlines flying from Miami to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$44	Average$144	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$78	Average$138	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$127	Average$262	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$142	Average$283	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$262	Average$356	FlexibilityNo cancel fee	On-time71%

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$58+ Cheap flights from Miami (MIA) to Dulles Intl (IAD)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Miami to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Miami to Washington, D.C. Dulles Intl are usually found in February or September, booked 65 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Miami to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Miami to Dulles Intl

Cheapest flights from Miami to Dulles IntlExplore the most affordable flight options available from Miami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Miami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Miami to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Miami to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Dulles Intl in April.

The best insider tips for Miami to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Washington, D.C. Dulles Intl Airport trip

Airports

MIA

IAD

Our travel experts

Best time to book a flight from Miami to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Miami with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Miami to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Miami to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Dulles Intl. Price data was last updated on April 4, 2025.

What is the cheapest month to book a flight from Miami to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from MIA to IAD?

Find hourly flight availability from Miami to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Weekly flight availability from Miami to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Miami to Dulles Intl. 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 April 11, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Miami to Washington, D.C., such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Miami to Dulles Intl. 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 from for flights from Miami to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Miami to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Miami to Washington, D.C. Dulles Intl Airport one-way?

What are the cheapest flights from Miami to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Miami to Dulles Intl that include hotel bookings?

How can I find direct flights from Miami to Dulles Intl?

Can I find deals for business class flights from Miami to Dulles Intl?

What is the cheapest month to book a flight from Miami to Washington, D.C. Dulles Intl Airport?

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Alternative routes for Miami to Dulles Intl

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Top 5 airlines flying from Miami to Dulles Intl

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Cheapest flights from Miami to Dulles Intl
Explore the most affordable flight options available from Miami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.