Cheap flights from Miami to Washington, D.C. from $87
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Washington, D.C. departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Frontier flights from Miami to Washington, D.C. Dulles Intl Airport
Our best Frontier deals on Miami to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines flights from Miami to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Miami to Washington, D.C. Dulles Intl Airport flight tickets
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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
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Wed 10/28
5:05 am-5:12 pm
1 stop12h 07m
Washington, D.C. Dulles Intl
Sat 10/31
7:52 am-5:04 pm
1 stop9h 12m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Tue 11/24
10:59 pm-3:03 pm
1 stop16h 04m
Washington, D.C. Dulles Intl
Mon 2/8
6:37 am-4:31 pm
1 stop9h 54m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Mon 11/23
8:08 am-3:03 pm
1 stop6h 55m
Washington, D.C. Dulles Intl
Tue 11/24
8:22 pm-11:23 pm
Nonstop3h 01m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Tue 11/3
1:25 pm-4:01 pm
Nonstop2h 36m
Washington, D.C. Dulles Intl
Tue 11/10
8:40 am-11:33 am
Nonstop2h 53m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Sat 11/7
9:00 am-11:38 am
Nonstop2h 38m
Washington, D.C. Dulles Intl
Wed 11/11
8:40 am-11:33 am
Nonstop2h 53m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Tue 11/3
1:25 pm-4:01 pm
Nonstop2h 36m
Washington, D.C. Dulles Intl
Wed 11/11
8:40 am-11:33 am
Nonstop2h 53m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Tue 11/3
6:25 pm-12:42 am
1 stop6h 17m
Washington, D.C. Dulles Intl
Wed 11/11
8:05 am-12:55 pm
1 stop4h 50m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Wed 10/28
8:00 am-4:28 pm
1 stop8h 28m
Washington, D.C. Dulles Intl
Tue 11/3
3:04 pm-7:43 pm
1 stop4h 39m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Fri 12/25
8:30 pm-11:21 pm
Nonstop2h 51m
Washington, D.C. Dulles Intl
Tue 1/5
6:01 am-8:50 am
Nonstop2h 49m
MiamiWashington, D.C.
MIA Miami - IAD Washington, D.C. Dulles Intl
MIAIAD
Miami
Fri 12/25
8:20 am-2:51 pm
1 stop6h 31m
Washington, D.C. Dulles Intl
Tue 1/5
6:01 am-8:50 am
Nonstop2h 49m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Miami to Washington, D.C. Dulles Intl Airport
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 typical price of a round-trip flight between Miami and Washington, D.C. Dulles Intl Airport?
Prices are currently typical for flights on this route.
Typical prices usually range from $117 to $242.The lowest price recently found on this route was $158.
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, November is the cheapest month to fly from Miami to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $126. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $131.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $188. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Washington, D.C. Dulles Intl Airport for around $627.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Miami in the morning is the least expensive time of day to depart. momondo users have found prices as low as $156 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $789 on average. Flights to Washington, D.C. Dulles Intl Airport from Miami at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Miami to Washington, D.C. Dulles Intl flight route?
Fly from Miami to Washington, D.C. Dulles Intl for the best Miami - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight from Miami to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Miami for as low as $154 on momondo.
What cabin class options are available on Miami to Washington, D.C. Dulles Intl Airport flights?
There are 4 cabin classes available to choose from on Miami to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Miami to Washington, D.C. Dulles Intl Airport flights?
No. A direct flight is the cheapest option for a flight between Miami to Washington, D.C. Dulles Intl Airport.
How have Miami to Washington, D.C. Dulles Intl Airport flight prices changed over time?
As of October 2026, prices for Miami to Washington, D.C. Dulles Intl Airport flights are approximately 44% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Miami to Washington, D.C. Dulles Intl?
Frontier is the most popular carrier operating from Miami to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Frontier and JetBlue are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Miami according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How often are flights from Miami to Washington, D.C. delayed?
Historically, on average around 14% of flights between Miami and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 150 minutes.
What is the most punctual flight time for Miami to Washington, D.C. flights?
Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Miami to Washington, D.C. flights?
According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.
How many flights depart from Miami to Washington, D.C. Dulles Intl Airport on average per day?
As of October 2026, 1 flights take off from Miami and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from Miami to Washington, D.C. Dulles Intl Airport on average per week?
The number of flights available between Miami and Washington, D.C. Dulles Intl Airport is 12 per week as of October 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.
When to book flights from Miami to Washington, D.C. Dulles Intl Airport
Cheap Miami to Washington, D.C. Dulles Intl Airport (MIA to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to Washington, D.C. Dulles Intl Airport
Frequently asked questions about flying from Miami to Washington, D.C. Dulles Intl Airport
How far is Miami to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 923.6 mi away from Miami. Typically, this will take 2h 33m by plane in normal conditions.
When did momondo last update prices for flights from Miami Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Miami Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Miami Airport to Washington, D.C. Dulles Intl Airport?
As of October 2026, there are 3 operators available to choose from for flights from Miami Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Miami Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Miami to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Miami to Washington, D.C. Dulles Intl Airport is Boeing 777-200/200ER, representing 11.11% of all bookings. The subsequent popular models are Airbus A320-100/200 at 7.86%, Boeing 737-800 at 7.59%, and Airbus A320neo at 6.37%.
What is the most popular airline from Miami to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Miami to Washington, D.C. Dulles Intl Airport is United Airlines, representing 58% of all bookings. The subsequent popular airlines are Frontier at 39% and Delta at 3%.
Best airlines flying from Miami to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Miami to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $34 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $121 | Free Cancellation | Rating 7.4 10,324 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 7.8 8,646 reviews |
United Airlines Flights From Miami to Washington, D.C. Dulles Intl Airport
United Airlines flies from Miami to Washington, D.C. Dulles Intl Airport around 6 times per week, with 10,324 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Miami to Washington, D.C. Dulles Intl Airport in the last 72 hours was $121 (round-trip), much lower than the average airfare cost of $258 for United Airlines flights on this route.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Miami to Washington, D.C.?
Finding the right flight to Washington, D.C. from Miami 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 Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Miami to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Miami to Washington, D.C.?
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 Washington, D.C. from Miami.
I’m not ready to book a flight from Miami to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Miami to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.