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 $110. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $151 and $255, respectively. These flights start at 58% 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 $62. United Airlines flights start at $77 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 Sunday afternoons 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 $1,476 for a flight from Miami to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $47 while the most popular route, (Miami - Washington, D.C. Dulles Intl) is currently priced at $122.

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

Consider United Airlines (94%), Copa Airlines (89%) or Frontier (82%) when booking your flight. These represent the most reliable airlines when flying from Miami to Washington, D.C. Dulles Intl Airport.

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 $178 on average during February, but can be found for as low as $49.

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.

$62+ Flights from Miami to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Miami to Dulles Intl with Cheapflights

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 June, booked 65 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from Miami to Dulles Intl

Round-trip from	$110 (Cheapflightsfares)
One-way from	$62 (Priceline)
Popular in	December
Cheapest in	February
Average price	$213
Good round-trip deal	$96 or less
Good one-way deal	$100 or less

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).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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

Search Deals

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

Search Deals

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 June 7, 2025.

Thu 7/173:50 pmMIA - IAD

Nonstop2h 38mFrontier

Sat 7/197:25 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 6/5

$110

Tue 7/11:30 pmMIA - IAD

Nonstop2h 40mUnited Airlines

Fri 8/228:30 amIAD - MIA

Nonstop2h 50mUnited Airlines

Deal found 6/5

$151

Tue 8/193:58 pmMIA - IAD

1 stop7h 47mMultiple Airlines

Wed 8/278:30 amIAD - MIA

Nonstop2h 50mMultiple Airlines

Deal found 6/5

$200

Thu 6/195:28 pmMIA - IAD

1 stop6h 31mAmerican Airlines

Mon 6/231:08 pmIAD - MIA

1 stop7h 41mAmerican Airlines

Deal found 6/7

$255

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 June 7, 2025.

Thu 7/173:50 pmMIA - IAD

Nonstop2h 38mFrontier

Sat 7/197:25 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 6/5

$110

Tue 7/11:30 pmMIA - IAD

Nonstop2h 40mUnited Airlines

Fri 8/228:30 amIAD - MIA

Nonstop2h 50mUnited Airlines

Deal found 6/5

$151

Tue 8/193:58 pmMIA - IAD

1 stop7h 47mMultiple Airlines

Wed 8/278:30 amIAD - MIA

Nonstop2h 50mMultiple Airlines

Deal found 6/5

$200

Thu 6/195:28 pmMIA - IAD

1 stop6h 31mAmerican Airlines

Mon 6/231:08 pmIAD - MIA

1 stop7h 41mAmerican Airlines

Deal found 6/7

$255

Last-minute flights from Miami to Dulles Intl
Discover last-minute flight deals from Miami to Dulles Intl. Data last updated June 7, 2025 and is based on user searches.

Thu 6/125:28 pmMIA - IAD

1 stop6h 31mAmerican Airlines

Mon 6/165:41 pmIAD - MIA

1 stop5h 46mAmerican Airlines

Deal found 6/5

$255

Thu 6/121:21 pmMIA - IAD

Nonstop2h 40mUnited Airlines

Tue 6/248:55 amIAD - MIA

Nonstop2h 49mUnited Airlines

Deal found 6/4

$271

Fri 6/136:32 pmMIA - IAD

Nonstop2h 40mFrontier

Sat 6/147:25 pmIAD - MIA

Nonstop2h 40mFrontier

Deal found 6/5

$112

Fri 6/137:00 amMIA - IAD

1 stop7h 36mDelta

Fri 6/137:34 pmIAD - MIA

1 stop5h 23mDelta

Deal found 6/6

$412

Fri 6/1310:11 amMIA - IAD

2 stops28h 21mMultiple Airlines

Sun 6/1511:52 amIAD - MIA

3 stops35h 50mMultiple Airlines

Deal found 6/6

$470

Thu 6/195:28 pmMIA - IAD

1 stop6h 31mAmerican Airlines

Mon 6/231:08 pmIAD - MIA

1 stop7h 41mAmerican Airlines

Deal found 6/7

$255

Tue 7/11:30 pmMIA - IAD

Nonstop2h 40mUnited Airlines

Fri 8/228:30 amIAD - MIA

Nonstop2h 50mUnited Airlines

Deal found 6/5

$151

Sat 7/57:00 amMIA - IAD

2 stops13h 53mMultiple Airlines

Sat 7/129:43 pmIAD - MIA

1 stop19h 10mMultiple Airlines

Deal found 6/5

$259

Thu 7/173:50 pmMIA - IAD

Nonstop2h 38mFrontier

Sat 7/197:25 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 6/5

$110

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 June 7, 2025.

Sat 7/123:50 pmMIA - IAD

Nonstop2h 38mFrontier

Deal found 6/5

$62

Wed 8/61:35 pmMIA - IAD

Nonstop2h 40mUnited Airlines

Deal found 6/5

$77

Tue 7/86:00 pmMIA - IAD

2 stops17h 20mMultiple Airlines

Deal found 6/5

$117

Sat 9/66:10 pmMIA - IAD

1 stop4h 49mAmerican Airlines

Deal found 6/6

$126

Sun 6/2912:38 pmMIA - IAD

1 stop22h 53mSun Country Air

Deal found 6/5

$165

Sun 6/157:22 pmMIA - IAD

1 stop5h 10mDelta

Deal found 6/5

$219

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

Thu 7/17

3:50 pm-6:28 pm

Nonstop2h 38m

Washington, D.C. Dulles Intl

Sat 7/19

7:25 pm-10:12 pm

Nonstop2h 47m

$110

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 7/1

1:30 pm-4:10 pm

Nonstop2h 40m

Washington, D.C. Dulles Intl

Fri 8/22

8:30 am-11:20 am

Nonstop2h 50m

$151

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 8/19

3:58 pm-11:45 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

Wed 8/27

8:30 am-11:20 am

Nonstop2h 50m

$200

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 6/19

5:28 pm-11:59 pm

1 stop6h 31m

Washington, D.C. Dulles Intl

Mon 6/23

1:08 pm-8:49 pm

1 stop7h 41m

$255

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sat 7/12

3:50 pm-6:28 pm

Nonstop2h 38m

$62

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Wed 8/6

1:35 pm-4:15 pm

Nonstop2h 40m

$77

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 7/8

6:00 pm-11:20 am

2 stops17h 20m

$117

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sat 9/6

6:10 pm-10:59 pm

1 stop4h 49m

$126

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sun 6/29

12:38 pm-11:31 am

1 stop22h 53m

$165

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Sun 6/15

7:22 pm-12:32 am

1 stop5h 10m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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 a quick departure, use the MIA Mover train to reach the Miami Intermodal Center for public transport options to downtown.

IAD

Take the Silver Line Metro from IAD to downtown D.C. in under 40 minutes, a cost-effective travel option.

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 $352). 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 88% on flights from Miami to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.

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

The most flights from MIA to IAD are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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

7,956 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Delta

8.0

Very good

7,956 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

United Airlines

7.4

Good

8,778 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Sun Country Air

6.9

Okay

345 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Frontier

6.0

Okay

3,290 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - 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 $110. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $151 and $255, respectively. These flights start at 58% 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 $62. United Airlines flights start at $77 while deals on American Airlines start at $126 one-way.
What are the most reliable airlines from Miami to Washington, D.C. Dulles Intl Airport?
Consider United Airlines (94%), Copa Airlines (89%) or Frontier (82%) when booking your flight. These represent the most reliable airlines when flying from Miami to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Miami to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $1,476 for a flight from Miami to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $47 while the most popular route, (Miami - Washington, D.C. Dulles Intl) is currently priced at $122.
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 $352). 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.

See more FAQs

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Fairfax

Fredericksburg

Linthicum Heights

Gaithersburg

Falls Church

Laurel

Easton

Herndon

Towson

Sterling

Bowie

Rockville

Reston

National Harbor

Springfield

Browse thousands of different options on Cheapflights for your next trip

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$59	Average$139	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$127	Average$206	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$137	Average$281	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$254	Average$340	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$62+ 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 7/12. 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 June, booked 65 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from Miami to Dulles Intl

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 June 7, 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 June 7, 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.

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 May 23, 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 June 7, 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 June 7, 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 most reliable airlines from Miami to Washington, D.C. Dulles Intl Airport?

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?

Traveling to a place near Miami?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Miami to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Miami to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 June 7, 2025.