฿3,550 Cheap Flights from Miami (MIA) to Washington (IAD)

View ฿3,550 flight on Tue, 28 Oct 2025Opens in a new window

Popular airlines from Miami International Airport (MIA) to Washington Dulles International Airport (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Miami (MIA) to Washington (IAD)

Prices were available within the past 7 days and start at ฿3,550 for one-way flights and ฿9,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿9,410 Return, found 6 days ago
฿9,410
Return
found 6 days ago
Select American Airlines flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿9,410 found 6 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿10,315 Return, found 6 days ago
฿10,315
Return
found 6 days ago
Select Delta flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿10,315 found 6 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿10,420 Return, found 6 days ago
฿10,420
Return
found 6 days ago
Select Delta flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿10,420 found 6 days ago
United
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿10,545 Return, found 6 days ago
฿10,545
Return
found 6 days ago
Select United flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿10,545 found 6 days ago
American Airlines
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿10,600 Return, found 6 days ago
฿10,600
Return
found 6 days ago
Select American Airlines flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿10,600 found 6 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿10,910 Return, found 6 days ago
฿10,910
Return
found 6 days ago
Select Delta flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿10,910 found 6 days ago
American Airlines
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿10,925 Return, found 6 days ago
฿10,925
Return
found 6 days ago
Select American Airlines flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿10,925 found 6 days ago
Delta
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿11,515 Return, found 6 days ago
฿11,515
Return
found 6 days ago
Select Delta flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿11,515 found 6 days ago
United
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿11,525 Return, found 6 days ago
฿11,525
Return
found 6 days ago
Select United flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿11,525 found 6 days ago
American Airlines
Fri, 22 Aug - Sun, 24 Aug
MIA
Miami
IAD
Washington
฿11,620 Return, found 6 days ago
฿11,620
Return
found 6 days ago
Select American Airlines flight, departing Fri, 22 Aug from Miami to Washington, returning Sun, 24 Aug, priced at ฿11,620 found 6 days ago

Find the cheapest month to fly from Miami (MIA) to Washington (IAD)

June is typically the cheapest month to fly

From ฿2,852 - ฿6,482 per traveller.

Graph displaying average flight prices per month

Flight from Miami to Washington route information
Origin airport
Miami Intl.
Destination airport
Washington Dulles Intl.
Return price
฿9,410
Distance
1478 km
Average flight time
2 hours 39 mins

Perfect flights from Miami to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Miami to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Miami Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,550 and roundtrip prices from ฿9,410. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from Miami Intl. Airport (MIA) to IAD?
If you're planning on travelling from Miami Intl. Airport (MIA) to IAD, round-trip journeys start from ฿9,410. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MIA to Dulles Intl. Airport?
The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from MIA to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Miami Intl. Airport (MIA) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Miami Airport to Dulles Intl. Airport?
The flight distance from MIA (MIA) to Washington Dulles Intl. Airport (IAD) (IAD) is just 1,500 kilometres. You'll be stepping off the plane and grabbing your suitcase from the carousel before long.
Which airlines fly direct from Miami Airport to Washington Dulles Intl. Airport (IAD)?
Check out United Airlines (UA) if you want to fly directly from Miami Airport to IAD. This top airline operates 30 flights monthly, so you're sure to find one that suits your schedule.
Are Miami Intl. Airport (MIA) to IAD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Miami Airport to Dulles Intl. Airport at the last minute could save you some serious cash. However, it could end up costing you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Washington Airports

Baltimore

*Available to Expedia members.