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Marco Island

$104+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MIA
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Marco Island are usually found in September or October, booked 25 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap 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 June 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:45 am
IAD
-
MIA
Nonstop2h 50m
United Airlines
Tue 7/288:48 am
MIA
-
IAD
1 stop7h 44m
United Airlines
Deal found 6/3$207
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:45 am
IAD
-
MIA
Nonstop2h 50m
United Airlines
Fri 7/31:10 pm
MIA
-
IAD
Nonstop2h 43m
United Airlines
Deal found 6/5$214
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Thu 8/137:49 am
IAD
-
MIA
1 stop6h 04m
Frontier
Mon 8/178:30 am
MIA
-
IAD
1 stop8h 44m
Frontier
Deal found 6/3$215
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:37 pm
IAD
-
MIA
1 stop6h 48m
Delta
Wed 7/2912:05 pm
MIA
-
IAD
1 stop7h 49m
Delta
Deal found 6/3$217
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 8/107:49 am
IAD
-
MIA
1 stop6h 04m
Frontier
Sat 8/158:30 am
MIA
-
IAD
1 stop8h 04m
Frontier
Deal found 6/3$218
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 10/197:00 am
IAD
-
MIA
1 stop5h 14m
Frontier
Fri 10/2310:03 am
MIA
-
IAD
1 stop7h 33m
Frontier
Deal found 6/3$219
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:45 am
IAD
-
MIA
Nonstop2h 50m
United Airlines
Wed 7/291:10 pm
MIA
-
IAD
Nonstop2h 43m
United Airlines
Deal found 6/3$221
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:48 am
IAD
-
MIA
1 stop6h 05m
Frontier
Tue 8/185:26 pm
MIA
-
IAD
1 stop5h 51m
Frontier
Deal found 6/7$222
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/237:30 am
IAD
-
MIA
1 stop6h 19m
Frontier
Tue 6/235:26 pm
MIA
-
IAD
1 stop5h 51m
Frontier
Deal found 6/3$223
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/238:57 pm
IAD
-
MIA
1 stop19h 34m
Frontier
Thu 7/235:28 pm
MIA
-
IAD
1 stop5h 27m
Frontier
Deal found 6/4$224
This Frontier deal was found by Cheapflights users on 6/6. 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.
Tue 6/307:30 am
IAD
-
MIA
1 stop6h 19m
Frontier
Tue 6/305:26 pm
MIA
-
IAD
1 stop5h 51m
Frontier
Deal found 6/6$225
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/147:49 am
IAD
-
MIA
1 stop6h 04m
Frontier
Wed 7/2211:19 am
MIA
-
IAD
1 stop5h 55m
Frontier
Deal found 6/4$226

Find 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(United Airlines)

One-way from

$104
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$217
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. 22% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 8, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 7/25

5:28 pm-12:55 am

1 stop7h 27m

Miami

Thu 7/30

6:00 am-11:37 am

1 stop5h 37m

$253

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Thu 7/30

8:45 am-11:35 am

Nonstop2h 50m

Miami

Tue 8/4

8:48 am-4:32 pm

1 stop7h 44m

$326

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 6/13

5:31 pm-10:17 pm

1 stop4h 46m

Miami

Wed 6/17

7:16 pm-12:44 am

1 stop5h 28m

$326

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Tue 7/14

8:45 am-11:35 am

Nonstop2h 50m

Miami

Sat 7/18

1:10 pm-3:53 pm

Nonstop2h 43m

$328

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Thu 7/23

8:45 am-11:35 am

Nonstop2h 50m

Miami

Tue 7/28

8:48 am-4:32 pm

1 stop7h 44m

$347
Quickest round-trip

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 8/31

8:16 am-11:11 am

Nonstop2h 55m

Miami

Fri 9/4

1:44 pm-4:17 pm

Nonstop2h 33m

$364

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 7/4

6:33 am-1:14 pm

1 stop6h 41m

Miami

Sat 7/11

1:10 pm-3:53 pm

Nonstop2h 43m

$371

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 6/29

6:33 am-2:38 pm

1 stop8h 05m

Miami

Wed 7/1

1:10 pm-3:53 pm

Nonstop2h 43m

$396

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 6/15

8:45 am-11:35 am

Nonstop2h 50m

Miami

Sat 6/20

1:10 pm-3:53 pm

Nonstop2h 43m

$405

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 8/22

8:16 am-11:11 am

Nonstop2h 55m

Miami

Thu 8/27

1:44 pm-4:17 pm

Nonstop2h 33m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 23 resultsSorted by cheapest first
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

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 June 8, 2026.

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 morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Marco Island?

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 June 8, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Marco Island flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday mornings 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 June 8, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
8,396 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,780 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,642 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
JetBlue
7.1
Good
2,977 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Frontier
5.6
Fair
2,906 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 2h 50m. Delta provides one of the quickest options available for as low as $326. Washington, D.C. Dulles Intl Airport and Marco Island are separated by a distance of 923 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Marco Island one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $29. Users have also found prices from $58 and $90 on JetBlue and United Airlines, respectively.

  • 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 (90%), United Airlines (90%), Frontier (57%).

  • 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 $148. On average you can expect to pay $333. The most popular route, (Washington, D.C. Dulles Intl - Miami), can usually be booked for $207.

  • 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.

See more FAQs

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Alternative routes for Dulles Intl to Marco Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Dulles Intl to Marco Island

Discover the top 6 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$171FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$62Average$142FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$83Average$270FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$120Average$316FlexibilityNo cancel feeOn-time69%
DeltaCheapest$128Average$286FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$344FlexibilityNo cancel feeOn-time71%

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