MIA - IAD

$50 Find Cheap Flights from Miami to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Dulles Intl departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Miami to Washington Dulles Airport (MIA-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Washington Dulles Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Miami to Dulles Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Miami to Dulles Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 12:12 pmMIA-IAD
5h 12m1 stop
12:37 pm - 10:59 pmIAD-MIA
10h 22m1 stop
$100Frontier
Find Deal
Wed, Jan 15 - Tue, Jan 28
7:00 am - 12:14 pmMIA-IAD
5h 14m1 stop
12:37 pm - 10:59 pmIAD-MIA
10h 22m1 stop
$124Frontier
Find Deal
Wed, Feb 5 - Tue, Feb 11
8:45 am - 11:28 amMIA-IAD
2h 43mnonstop
8:40 am - 11:33 amIAD-MIA
2h 53mnonstop
$197United Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
1:30 pm - 8:20 pmMIA-IAD
6h 50m1 stop
5:41 pm - 8:39 pmIAD-MIA
2h 58mnonstop
$207United Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 29
1:40 pm - 7:40 pmMIA-IAD
6h 00m1 stop
5:29 pm - 12:55 amIAD-MIA
7h 26m1 stop
$254American Airlines
Find Deal
Mon, Dec 30 - Fri, Jan 3
6:55 pm - 11:58 pmMIA-IAD
5h 03m1 stop
8:05 pm - 12:37 amIAD-MIA
4h 32m1 stop
$262American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
8:00 am - 5:56 pmMIA-IAD
9h 56m1 stop
8:45 am - 11:43 amIAD-MIA
2h 58mnonstop
Thu, Jan 9 - Mon, Jan 13
6:05 am - 11:26 amMIA-IAD
29h 21m3 stops
9:36 pm - 7:29 pmIAD-MIA
21h 53m3 stops
Mon, Feb 10 - Thu, Feb 13
6:00 am - 12:10 pmMIA-IAD
6h 10m1 stop
6:57 pm - 11:47 pmIAD-MIA
4h 50m1 stop
$432Delta
Find Deal
Tue, Dec 31 - Sat, Jan 4
6:00 am - 12:46 pmMIA-IAD
6h 46m1 stop
6:15 pm - 12:51 amIAD-MIA
6h 36m1 stop
$452Delta
Find Deal
Wed, Jan 29 - Wed, Jan 29

Flights from Miami to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Miami to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Miami to Washington Dulles Airport?

The average price of all round-trip flights from Miami to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
For Miami to Washington Dulles Airport, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington Dulles Airport back to Miami, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from Miami to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Miami to Washington, D.C. Dulles Intl Airport is September, where tickets cost $225 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $374 and $350 respectively.

Can I save money by flying with a layover from Miami to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $210 on average.

How far in advance should I book a flight from Miami to Washington, D.C. Dulles Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Miami to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Miami to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

September

High season

December

Cheapest flight

$50
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Miami to Washington Dulles Airport

When to book flights from Miami to Dulles Intl

Are your dates flexible? Find out the best times to travel from Miami to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Miami to Washington Dulles Airport flights

  • What is the cheapest flight from Miami to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Miami to Washington, D.C. Dulles Intl Airport was $50 for a one-way ticket and $100 for a round-trip.

  • Do I need a passport to fly between Miami and Washington Dulles Airport?

    No

  • Which airports will I be using when flying from Miami to Washington Dulles Airport?

    When flying out of Miami you will be using Miami. You will be landing at Washington Dulles Airport, also known as Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Miami to Washington Dulles Airport?

    Delta, American Airlines, JetBlue, and British Airways offer inflight Wi-Fi service on the Miami to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from Miami to Washington Dulles Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the Miami to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Miami to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Miami and Washington Dulles Airport.

  • On which days can I fly direct from Miami to Washington Dulles Airport?

    There are nonstop flights from Miami to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from Miami to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Miami to Washington, D.C. are Delta and United Airlines. With an average price for the route of $328 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $297 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Miami to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Miami with another airline. Booking your flights between Miami and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Miami to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $169 or less one-way and $265 or less round-trip.

Prefer to fly direct from Miami to Washington Dulles Airport?

Find which airlines fly direct from Miami Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Miami to Washington, D.C. Dulles Intl

Monday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Tuesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Wednesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Thursday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Friday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Saturday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Sunday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Miami

Monday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Tuesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Wednesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Thursday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Friday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Saturday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Sunday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

See more direct flights
See more direct flights

Top 4 airlines serving from Miami to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Miami to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8601 reviews
8.0Comfort
7.3Food
8.6Crew
8.2Boarding
7.9Entertainment
Airline reviews

Everything was great. Great service, excellent communication, and early arrival

10.0 ExcellentAllan, Dec 2024MCO - SLC
Read more Delta reviews

Everything was great. Great service, excellent communication, and early arrival

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Good and consistent Printer in lounge did not work for me :(

Great - This was the last flight before hurricane closures and did a quick turnaround to get the plane heading north. Much appreciated.

I liked the screens in the seat headrest with movies to watch. I didn’t like being forced to check my carryon bag and being told there wasn’t room for my bag - when there were 5 bins sitting empty on takeoff. I didn’t like the “I don’t give a fig” attitude of the flight attendants and the delta gate attendants when I asked why they decided to put me out. They gave me a 1800 number to call but I can’t get a live person on the phone. Customer service is non existent. My business must not be that important to them.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

It’s was good. There’s so much room for improvement though. Since the plane was small, there was no entertainment but for years now, the most jarring aspect of travel is the lack of tasty snacks.

Love delta but the delays and long waits for updates was just too much this time.

Flight for canceled. Horrible experience.. had to rent a car to drive myself up here.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

ANA was great. United was horrible. They bumped us from economy plus to economy and were supposed to contact us for a refund but no luck. We booked the seats 9 months in advance.

Smoothly flight, pleasant flight attendants. I wish there were better food choices.

Comfortable as it can be for a basic economy seat. The TV screen on my 15 hour international flight went out after 1 hour or so and it never worked again. The food is very high in processed carbs and sugary items.

A three (3) hour flight should have meal service in First Class, not just potato chips!

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Flight areas delayed 3 hours , train in the airport didn’t work

The flight was on time and everything went very smoothly.

We were offered Flight Change due to overbooking. We accepted and chose an earlier flight. We went to Rebooking center to make the change but agent told us no changes permitted on our Basic ticket. AA should not have made the offer to change our flight.

Finding the gate was very confusing. Our boarding pass listed one gate and the staff verbally told us a different gate.

Deparature was late, which is annoying but the arrival was fine and the baggage came early.

The flight attendants were talking the entire time on the back and I couldn’t even take a nap. Super annoying

Free WiFi and movies were not free - everything required signing up for future billing. Boston bound crew were very courteous and gracious.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

I’ve now flown Spirit a few times and while the general perception of Spirit I feel is poor, I’ve had a great experience each time. They do charge extra for everything but you should know that going in

The people were wonderful, but I hated the way they over charged for luggage, especially for stops which were charged the same as starting point to final destination.

Very mean staff. No entertainment.. No WiFi, a baby cried for over 3 hours no staff offer to assist. My son $500 computer screen got damaged under the plane due to force check in of my bag. TERRIBLE EXPERIENCE!

Nothing I liked. Seats uncomfortable child behind kicking my seat entire flight. Delayed. Couldn't get free glass of water

I did not fly Spirit. Connie used my email while booking her flight. I do not know Connie. It's fraud!!!

Horrible. Take off was delayed by an hour. They were letting people board d the plane right before takeoff. I was delayed an hour when I arrived and late for my meeting. Spirit is NEVER on time.

My other half doesn't have his luggage and I made a mistake by getting 3 check in bags instead of 2 and I'm going through changes to get credit for the one I didn't use. There giving me the run around!

The boarding was quick and orderly, but the seating is tight and not in a good way.

Absolutely the MOST uncomfortable seat I've EVER had on ANY airline. It should be a criminal act (cruel & unusual punishment). NEVER AGAIN will I travel your airline.

Average, boarding was ok, the eye scanner broken mid way through boarding they ahd to do it manually. Did not eat any food, Not even water was offered for free.

Book cheap flights from Miami to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Miami to Washington, D.C. found on KAYAK in the last 72 hours.
1/22Wed
1 stopFrontier
5h 14mMIA-IAD
$50
1/9Thu
1 stopFrontier
5h 12mMIA-IAD
$54
1/25Sat
nonstopUnited Airlines
2h 40mMIA-IAD
$95
1/13Mon
nonstopUnited Airlines
2h 40mMIA-IAD
$99
1/25Sat
1 stopAmerican Airlines
7h 22mMIA-IAD
$127
2/28Fri
1 stopAmerican Airlines
6h 18mMIA-IAD
$128
2/13Thu
3 stops
14h 54mMIA-IAD
$145
2/19Wed
3 stops
29h 09mMIA-IAD
$151
2/18Tue
2 stopsDelta
17h 25mMIA-IAD
$192
1/11Sat
1 stopDelta
6h 45mMIA-IAD
$198

Search by stops

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Last minute flights from Miami to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Miami to Washington, D.C. that are departing in the next 10 days.
12/23Mon
multi-stopFrontier
9h 52mMIA-IAD
1/4Sat
multi-stopFrontier
5h 32mIAD-MIA
$288
12/21Sat
multi-stopFrontier
11h 33mMIA-IAD
1/5Sun
multi-stopFrontier
5h 01mIAD-MIA
$302
12/20Fri
multi-stopFrontier
8h 02mMIA-IAD
1/5Sun
multi-stopFrontier
5h 01mIAD-MIA
$312
12/21Sat
nonstopUnited Airlines
2h 40mMIA-IAD
1/5Sun
nonstopUnited Airlines
2h 58mIAD-MIA
$323
12/22Sun
multi-stopFrontier
11h 58mMIA-IAD
1/1Wed
multi-stopFrontier
8h 34mIAD-MIA
$324
12/21Sat
multi-stopUnited Airlines
7h 12mMIA-IAD
1/5Sun
nonstopUnited Airlines
2h 58mIAD-MIA
$333
12/21Sat
multi-stopAmerican Airlines
5h 13mMIA-IAD
12/31Tue
multi-stopAmerican Airlines
5h 54mIAD-MIA
$361
12/24Tue
multi-stopAmerican Airlines
4h 17mMIA-IAD
12/28Sat
multi-stopAmerican Airlines
4h 45mIAD-MIA
$417
12/22Sun
multi-stopDelta
6h 10mMIA-IAD
1/3Fri
multi-stopDelta
6h 14mIAD-MIA
$452
12/20Fri
multi-stopDelta
7h 20mMIA-IAD
12/24Tue
multi-stopDelta
4h 43mIAD-MIA
$516

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Everything you need to know for your flight from Miami to Dulles Intl

Information on your arrival and departure airports

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