Cheap flights from Washington, D.C. Dulles Intl Airport to Miami from $43
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Miami departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Miami
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from Washington, D.C. Dulles Intl Airport to Miami
Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Miami flight tickets
American Airlines flights from Washington, D.C. Dulles Intl Airport to Miami
Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Miami flight tickets
See travel insights to Miami from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Miami
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 Miami?
The month of September is, on average, the cheapest month to fly to Miami from Washington, D.C. Dulles Intl Airport, with most prices found around $262. If you are unable to visit Miami during the month of September, then departing from Washington, D.C. Dulles Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $307.
What is the cheapest day to depart on your flight to Miami?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Miami is on a Monday when prices can be found for as low as $393. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Thursday is $461.
What is the cheapest time of day to depart on your flight to Miami?
In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Miami when you can find flight prices for as low as $312. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $500. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Washington, D.C. Dulles Intl to Miami flight route?
Fly from Washington, D.C. Dulles Intl to Miami for the best Washington, D.C. Dulles Intl - Miami flight prices
How far in advance should I book a flight to Miami?
You are more likely to see cheaper flights to Miami from Washington, D.C. Dulles Intl Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $349 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Washington, D.C. Dulles Intl Airport for as low as $253 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Miami flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Miami?
Frontier, United Airlines, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Miami
What airlines fly to Miami?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Miami from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Miami. Keep in mind that there are 6 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Miami on average per day?
1 flights are operational daily from Washington, D.C. Dulles Intl Airport to Miami as of April 2025. The most popular departure time for this route is 8:00AM, with 80% of flights per day taking off at noon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Miami on average per week?
As of April 2025, 12 flights take off from Washington, D.C. Dulles Intl Airport and land in Miami each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from Washington, D.C. Dulles Intl Airport to Miami
Cheap Washington, D.C. Dulles Intl Airport to Miami (IAD to MIA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Miami
How far is Washington, D.C. Dulles Intl to Miami by plane?
The distance between Washington, D.C. Dulles Intl and Miami is about 923.6 mi. A reasonable flight in good conditions will take 2h 40m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Miami Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Miami Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Miami Airport?
As of April 2025, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Miami Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Miami Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The required travel and health documents for your Miami Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Miami Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Miami?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Miami is Airbus A320neo, representing 18.91% of all bookings. The subsequent popular models are Boeing 737-800 at 16.83%, Airbus A321neo at 13.88%, and Airbus A320 (sharklets) at 11.05%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Miami?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Miami, the leading airline is United Airlines, making up 80% of the total bookings. Other popular airlines include Frontier with 7%, American Airlines with 5%, and Spirit Airlines with 3%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Miami
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Miami with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $59 | Free Cancellation | Rating 5.9 3,277 reviews | |||
| PriceFrom $61 | Free Cancellation | Rating 6.3 7,888 reviews | |||
| PriceFrom $97 | Free Cancellation | Rating 7.3 2,920 reviews | |||
| PriceFrom $139 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 7.4 8,619 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Washington, D.C. Dulles Intl Airport to Miami
United Airlines operates around 6 flights from Washington, D.C. Dulles Intl Airport to Miami every week. The average price of these flights found in the last 72 hours has been $371, but momondo users have found United Airlines deals from Washington, D.C. Dulles Intl Airport to Miami from as low as $178 round-trip. United Airlines has been scored 7.4/10 in 8,619 reviews.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Miami?
Finding the right flight to Miami from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Miami quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Miami with flexible booking policies on momondo?
Yes. All flights to Miami from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Miami?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Miami from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Miami right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Miami flights. All you need is a valid email address and we will do the rest; it is that quick and easy.