HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Marco Island

$55+ Cheap flights from Dulles Intl (IAD) to Marco Island, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MIA
nov 30 — dic 71
dom 11/30
dom 12/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Marco Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Marco Island are usually found in September or June, booked 25 days in advance, depart on a Monday or Sunday and return on a Friday

Find flight deals from Dulles Intl to Marco Island

Cheapest flights from Dulles Intl to Marco Island
Explore the most affordable flight options available from Dulles Intl to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on ottobre 31, 2025.

This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 11/135:34 pmIAD - MIA
1 stop7h 00mFrontier
lun 11/249:05 amMIA - IAD
Nonstop2h 47mFrontier
Deal found 10/30$94
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/94:00 pmIAD - MIA
Nonstop2h 43mFrontier
mer 11/269:05 amMIA - IAD
Nonstop2h 47mFrontier
Deal found 10/30$95
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 12/55:19 pmIAD - MIA
1 stop7h 27mFrontier
dom 12/78:30 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 10/30$96
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 11/134:00 pmIAD - MIA
Nonstop2h 43mFrontier
sab 11/156:35 pmMIA - IAD
1 stop5h 20mFrontier
Deal found 10/28$97
This Priceline deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 12/86:58 pmIAD - MIA
1 stop5h 48mFrontier
ven 12/1910:35 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 10/30$100
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 11/135:34 pmIAD - MIA
1 stop7h 00mFrontier
dom 11/237:15 amMIA - IAD
Nonstop2h 47mFrontier
Deal found 10/30$101
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/94:00 pmIAD - MIA
Nonstop2h 43mFrontier
sab 11/156:35 pmMIA - IAD
1 stop5h 20mFrontier
Deal found 10/30$102
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/94:00 pmIAD - MIA
Nonstop2h 43mFrontier
gio 11/137:07 pmMIA - IAD
1 stop5h 04mFrontier
Deal found 10/30$103
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 11/104:00 pmIAD - MIA
Nonstop2h 43mFrontier
ven 11/145:01 amMIA - IAD
1 stop11h 33mFrontier
Deal found 10/30$104
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 11/174:04 pmIAD - MIA
Nonstop2h 43mFrontier
mar 12/25:58 pmMIA - IAD
1 stop20h 31mFrontier
Deal found 10/30$105
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 11/198:40 amIAD - MIA
1 stop26h 43mMultiple Airlines
ven 12/512:26 pmMIA - IAD
Nonstop2h 39mMultiple Airlines
Deal found 10/30$106

Cheap flight deals from Dulles Intl to Marco Island

Keep the following information in mind while searching for Dulles Intl to Marco Island flight deals. Data was last updated ottobre 31, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$93
(Booking.com)

One-way from

$55
(Priceline)

Popular in

April

Cheapest in

September

Average price

$189
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Miami flights.
Search Deals
From Washington, D.C. Dulles Intl to Marco Island
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Marco Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Marco Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated ottobre 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Marco Island that are best for you.

Fly from

Dulles Intl

Fly to

Marco Island

Route

Depart

Return

Price

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

dom 1/18

1:20 pm-4:22 pm

Nonstop3h 02m

Miami

gio 1/22

1:45 pm-4:25 pm

Nonstop2h 40m

$197

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

dom 12/7

8:26 am-11:14 am

Nonstop2h 48m

Miami

mar 12/9

12:50 pm-3:24 pm

Nonstop2h 34m

$197

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mar 11/11

8:25 am-11:14 am

Nonstop2h 49m

Miami

gio 11/13

12:51 pm-3:25 pm

Nonstop2h 34m

$217

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mer 2/11

1:20 pm-4:22 pm

Nonstop3h 02m

Miami

mer 2/18

1:38 pm-4:17 pm

Nonstop2h 39m

$232

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mar 4/14

5:20 pm-11:56 pm

1 stop6h 36m

Miami

mar 4/28

1:25 pm-4:03 pm

Nonstop2h 38m

$239

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

lun 11/10

6:00 am-6:17 pm

2 stops12h 17m

Miami

gio 11/13

12:51 pm-3:25 pm

Nonstop2h 34m

$252

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mar 2/24

6:00 am-12:32 pm

1 stop6h 32m

Miami

mar 3/3

6:35 pm-9:25 pm

Nonstop2h 50m

$259

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mer 1/21

8:15 am-11:16 am

Nonstop3h 01m

Miami

lun 1/26

6:25 pm-9:11 pm

Nonstop2h 46m

$262

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mer 12/31

5:10 pm-8:11 pm

Nonstop3h 01m

Miami

mar 1/6

5:40 pm-11:18 pm

1 stop5h 38m

$272

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mar 12/9

12:19 pm-11:23 pm

1 stop11h 04m

Miami

ven 12/12

6:30 pm-11:39 am

2 stops17h 09m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Dulles Intl to Marco Island

Have a flexible travel schedule? Discover the best time to fly to Marco Island from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Marco Island

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Marco Island?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Marco Island. Price data was last updated on October 24, 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Marco Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Marco Island?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Marco Island (average of $58). Flying from Washington, D.C. Dulles Intl Airport to Marco Island in December is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to MA9?

Find hourly flight availability from Dulles Intl to Marco Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated ottobre 31, 2025.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Marco Island is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Marco Island?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Marco Island. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Marco Island flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Marco Island

Get insights into the airlines that provide service to Marco Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Marco Island. Reviews last updated ottobre 31, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Marco Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Spirit Airlines
6.3
Okay
8,116 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
5.8
Fair
3,122 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Marco Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Marco Island?

    A quick flight from Washington, D.C. Dulles Intl Airport to Marco Island can take about 3h 02m. United Airlines provides one of the quickest options available for as low as $197. Washington, D.C. Dulles Intl Airport and Marco Island are separated by a distance of 923 mi. Generally, flights for this route are nonstop.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Marco Island?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Marco Island on time: Copa Airlines (100%), United Airlines (100%), Frontier (90%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Marco Island?

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Marco Island is $39. On average you can expect to pay $283. The most popular route, (Washington, D.C. Dulles Intl - Miami), can usually be booked for $54.

  • Can I find deals for flights from Dulles Intl to Marco Island that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Marco Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Marco Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Marco Island.

  • Can I find deals for business class flights from Dulles Intl to Marco Island?

    Yes. Cheapflights offers flight deals from Dulles Intl to Marco Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Marco Island?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Marco Island (average of $58). Flying from Washington, D.C. Dulles Intl Airport to Marco Island in December is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Marco Island

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Miami flights
Reagan-National to Miami flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Orlando flights
Reagan-National to Orlando flights
Baltimore to Orlando flights
Dulles Intl to Fort Lauderdale flights
Baltimore to Miami flights
Dulles Intl to Tampa flights
Reagan-National to Fort Lauderdale flights
Reagan-National to Tampa flights
Baltimore to Tampa flights
Baltimore to West Palm Beach flights
Reagan-National to West Palm Beach flights
Dulles Intl to West Palm Beach flights
Dulles Intl to Fort Myers flights
Baltimore to Fort Myers flights
Baltimore to Jacksonville flights
Reagan-National to Fort Myers flights
Reagan-National to Jacksonville flights
Dulles Intl to Jacksonville flights
Baltimore to Sarasota flights
Dulles Intl to Key West flights
Reagan-National to Sarasota flights
Reagan-National to Key West flights
Baltimore to Key West flights
Reagan-National to Pensacola flights
Dulles Intl to Pensacola flights
Dulles Intl to Panama City flights
Baltimore to Pensacola flights
Reagan-National to Panama City flights
Dulles Intl to Orlando Sanford Intl flights
Dulles Intl to Sarasota flights
Baltimore to Panama City flights
Reagan-National to Tallahassee flights
Baltimore to Valparaiso flights
Dulles Intl to Tallahassee flights
Dulles Intl to Valparaiso flights
Reagan-National to Daytona Beach flights
Dulles Intl to Melbourne flights
Baltimore to Daytona Beach flights
Dulles Intl to Daytona Beach flights
Baltimore to Melbourne flights
Baltimore to Tallahassee flights
Reagan-National to Melbourne flights
Reagan-National to Valparaiso flights
Reagan-National to Gainesville flights
Baltimore to Gainesville flights
Dulles Intl to Gainesville flights
Dulles Intl to Valdosta flights

Top 7 airlines flying from Dulles Intl to Marco Island

Discover the top 7 airlines that operate flights from Dulles Intl to Marco Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated ottobre 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$186FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$68Average$187FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$68Average$177FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$97Average$342FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$136Average$332FlexibilityNo cancel feeOn-time69%
DeltaCheapest$139Average$311FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$251Average$382FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.