102 € Washington Dulles to Miami International Cheap Flights

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Flight deals from Washington Dulles to Miami International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Miami International? Find the lowest prices on one-way and return tickets right here.

Miami.102 € per passenger.Departing Mon, 14 Jul, returning Thu, 17 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Mon, 14 Jul, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Thu, 17 Jul, arriving in Washington Dulles.Price includes taxes and charges.From 102 €, select.

Miami.102 € per passenger.Departing Sun, 10 Aug, returning Thu, 14 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sun, 10 Aug, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Thu, 14 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 102 €, select.

Miami.102 € per passenger.Departing Mon, 1 Sep, returning Fri, 5 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Mon, 1 Sep, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Fri, 5 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 102 €, select.

Miami.103 € per passenger.Departing Sat, 26 Jul, returning Fri, 8 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sat, 26 Jul, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Fri, 8 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 103 €, select.

Miami.103 € per passenger.Departing Sun, 12 Oct, returning Thu, 16 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sun, 12 Oct, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Thu, 16 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 103 €, select.

Miami.111 € per passenger.Departing Fri, 29 Aug, returning Thu, 4 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Fri, 29 Aug, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Thu, 4 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 111 €, select.

Miami.128 € per passenger.Departing Mon, 30 Jun, returning Thu, 3 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Mon, 30 Jun, arriving in Miami International.Inbound direct flight with Frontier Airlines departs from Miami International on Thu, 3 Jul, arriving in Washington Dulles.Price includes taxes and charges.From 128 €, select.

Miami.136 € per passenger.Departing Tue, 30 Sep, returning Mon, 6 Oct.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Tue, 30 Sep, arriving in Miami International.Inbound direct flight with United departs from Miami International on Mon, 6 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 136 €, select.

Find the cheapest month to fly from Washington Dulles to Miami International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Miami International flights are currently cheapest in July.

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Direct flights from Washington Dulles to Miami International

Washington Dulles to Miami International: Alternative routes

Compare routes from Washington Dulles to Miami below. You may find an airport to fly into that's cheaper, faster, or easier than Miami International.

Washington D.C. to Miami: Flight information

The things to know before you go.

Cheapest flight found	102 €
Cheapest month to fly	August
Average flight time	2 hrs, 49 mins
Most popular airline	United
Average flights per week	23

Finding cheap flights from Washington Dulles to Miami International: Frequently asked questions

How much are return flights from Washington Dulles to Miami International?

The best price we found for a return flight from Washington Dulles to Miami International is 102 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Washington Dulles to Miami International?

2 hours and 49 minutes is the average flight time from Washington Dulles to Miami International.

Which airlines fly direct from Washington Dulles to Miami International?

United, Copa and Frontier Airlines fly direct from Washington Dulles to Miami International.

How many flights are there a week from Washington Dulles to Miami International?

As of June 2025, there are 23 flights per week flying from Washington Dulles to Miami International.

When is the cheapest time to fly from Washington Dulles to Miami International?

The cheapest month to fly from Washington Dulles to Miami International is usually June 2025.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Miami International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Miami International Airport on Sunday, 10 August 2025.

Can I get a direct flight from Washington Dulles Airport to Miami International Airport?

Yes – the average flight time is 2 hours and 49 minutes.

How can I find the best flight deal to Miami International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Miami International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Miami?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Miami is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Washington Dulles Airport to Miami International with?

Currently, Frontier Airlines offers the cheapest flight tickets to Miami International.

Travelling from Washington Dulles International Airport (IAD) to Miami International Airport (MIA): what you need to know

Around 2 hours 50 minutes is how long you can expect to be in the air on a direct flight from Washington Dulles International Airport to Miami International Airport.
Washington DC and Miami share the UTC-4 timezone. This means you won't need to account for any time differences.
You can choose from 22 weekly Washington Dulles International Airport to Miami International Airport flights. The 08:30 departure with United Airlines is the earliest available. United Airlines operates the latest service of the day at 17:39.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your IAD to MIA flight.
Travelling during a peak month like April? Public holidays and other popular seasons can result in longer queues and delays at security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.
Travelling to Miami (and then exploring more of United States!) is easy with United Airlines. This popular airline offers direct flights from Washington Dulles International Airport to Miami International Airport.
The airline most travellers fly with on this route is United Airlines.
The most punctual carrier that operates IAD to MIA flights is United Airlines. Its services arrive as scheduled 79.49% of the time.
We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Washington Dulles International Airport to Miami International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Some great stopovers between IAD and MIA include:
- Greenville-Spartanburg International Airport
- Hartsfield-Jackson Atlanta International Airport
- Charlotte Douglas International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Miami International Airport (MIA)

The cheapest price we've found for a one-way Washington Dulles International Airport to Miami International Airport flight is 51 €. A return plane ticket is currently 102 €. Depending on the availability when you book, these fares can change.
Book seven months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from IAD to MIA.
Plan your trip for June. That's the cheapest month for flights from Washington Dulles International Airport to Miami International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest airfare across every month.
Landing cheap flights from IAD to MIA is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as fares go down.
Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Washington Dulles International Airport to Miami International Airport.

Handy information about Washington Dulles International Airport (IAD)

The address for IAD is 1 Saarinen Circle.
74.39% of flights that take off from Washington Dulles International Airport land at their destination on schedule.
Washington Dulles International Airport is about 56 kilometres from central Washington DC. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 50 minutes or so to get there, depending on the traffic.
Expect a journey time of roughly 3 hours 25 minutes on public transport.
Get your holiday off to a hassle-free start by staying near IAD. Whether you're boarding an early flight from Washington Dulles International Airport to Miami International Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Miami International Airport (MIA)

If you're getting in on a late Washington Dulles International Airport to Miami International Airport flight, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be tucked up in bed soon after at one of these accommodation options near MIA:
Travel at your own pace with a Miami International Airport rental car. Book your wheels from A&G Car Hire, MLC or Dollar and see more of Miami and beyond.
To secure the lowest price, reserve your ride from Miami International Airport about one week before you travel.

Getting from Miami International Airport (MIA) to central Miami

You'll find MIA at 4200 N.W. 21 Street.
Miami International Airport is roughly 16 kilometres from central Miami. Driving there takes about 20 minutes.
Travelling to the centre by public transport takes about 1 hour 20 minutes.

When to fly to Miami International Airport (MIA)

The quietest month for a flight from Washington Dulles International Airport to Miami International Airport is April, while July is the most popular. Choose the best time to go to Miami based on whether you prefer a more relaxed vibe or a faster pace.
Lock in your flight from Washington Dulles International Airport to Miami International Airport for August if you want to explore Miami during its warmest month. Expect temperatures of between 26ºC (79ºF) and 32ºC (90ºF).
If you like cooler conditions, search for a cheap ticket from IAD to MIA in January. Average temperatures are between 13ºC (55ºF) and 25ºC (77ºF) then.

Explore more of United States

Miami is easy to fall in love with, but there are so many other corners of United States just waiting to be explored. About 338 kilometres north-west of Miami, a visit to Tampa will keep you on the go. Start with popular sights like Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium.
Around 338 kilometres north of Miami, Orlando is another essential stop in United States. Start your sightseeing at Universal Orlando Resort, Universal's Islands of Adventure and Lake Eola Park.