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Dulles Intl

$260+ Cheap flights from Hilton Head Island (HHH) to Dulles Intl (IAD)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — IAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Hilton Head Island to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hilton Head Island (HHH) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$399
(American Airlines)

One-way from

$260
(United Airlines)
From Hilton Head Island to Washington, D.C. Dulles Intl
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One-way flight from Hilton Head Island to Washington, D.C. Dulles Intl
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Find flight deals from Hilton Head Island to Dulles Intl

Cheapest flights from Hilton Head Island to Dulles Intl
Explore the most affordable flight options available from Hilton Head Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:57 pmHHH - IAD
1 stop5h 56mAmerican Airlines
Sun 10/196:34 amIAD - HHH
1 stop4h 58mAmerican Airlines
Deal found 9/10$399
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:02 pmHHH - IAD
1 stop5h 09mAmerican Airlines
Sun 10/196:34 amIAD - HHH
1 stop4h 58mAmerican Airlines
Deal found 9/10$419
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:40 pmHHH - IAD
1 stop5h 19mAmerican Airlines
Wed 11/261:58 pmIAD - HHH
1 stop4h 11mAmerican Airlines
Deal found 9/11$439
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:17 pmHHH - IAD
1 stop5h 14mAmerican Airlines
Mon 12/152:16 pmIAD - HHH
1 stop4h 22mAmerican Airlines
Deal found 9/9$459
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:56 pmHHH - IAD
1 stop5h 55mAmerican Airlines
Wed 10/88:09 amIAD - HHH
1 stop4h 06mAmerican Airlines
Deal found 9/9$461
This Delta deal was found by Cheapflights users on 9/10. 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 10/112:14 pmHHH - IAD
1 stop6h 25mDelta
Wed 10/86:05 amIAD - HHH
2 stops9h 25mDelta
Deal found 9/10$466
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/2611:57 amHHH - IAD
2 stops19h 14mUnited Airlines
Tue 9/3012:40 pmIAD - HHH
2 stops22h 36mUnited Airlines
Deal found 9/11$483
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:56 pmHHH - IAD
1 stop5h 51mAmerican Airlines
Fri 9/1912:48 pmIAD - HHH
1 stop3h 59mAmerican Airlines
Deal found 9/10$485
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 9/1812:14 pmHHH - IAD
1 stop6h 10mDelta
Mon 9/2210:07 amIAD - HHH
1 stop5h 18mDelta
Deal found 9/11$509
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/2511:57 amHHH - IAD
2 stops19h 14mUnited Airlines
Mon 9/298:35 amIAD - HHH
2 stops26h 41mUnited Airlines
Deal found 9/10$522

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilton Head Island to Dulles Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Hilton Head Island to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Hilton Head Island

Fly to

Dulles Intl

Route

Depart

Return

Price

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Sat 10/18

5:57 pm-11:53 pm

1 stop5h 56m

Washington, D.C. Dulles Intl

Sun 10/19

6:34 am-11:32 am

1 stop4h 58m

$399

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Fri 11/21

6:40 pm-11:59 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Tue 11/25

6:44 am-11:49 am

1 stop5h 05m

$399

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 11/6

6:40 pm-11:59 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Sun 11/16

6:24 am-11:49 am

1 stop5h 25m

$419

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 10/9

3:02 pm-7:45 pm

1 stop4h 43m

Washington, D.C. Dulles Intl

Mon 10/20

6:34 am-11:32 am

1 stop4h 58m

$419

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Sat 11/22

6:40 pm-11:59 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Wed 11/26

1:58 pm-6:09 pm

1 stop4h 11m

$439

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Sat 11/22

6:40 pm-11:59 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Tue 11/25

6:44 am-11:49 am

1 stop5h 05m

$439

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Sat 12/13

2:17 pm-7:31 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

Mon 12/15

2:16 pm-6:38 pm

1 stop4h 22m

$459

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Wed 10/1

12:14 pm-4:27 pm

1 stop4h 13m

Washington, D.C. Dulles Intl

Wed 10/8

6:05 am-3:30 pm

2 stops9h 25m

$460

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Wed 10/1

12:56 pm-6:51 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Wed 10/8

8:09 am-12:15 pm

1 stop4h 06m

$461

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Tue 9/30

11:57 am-11:14 am

2 stops23h 17m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 19 results
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Best time to book a flight from Hilton Head Island to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hilton Head Island 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 Hilton Head Island to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Hilton Head Island to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Hilton Head Island to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Hilton Head Island to Washington, D.C. Dulles Intl?

    Hilton Head Island (HHH) is the airport you will fly out of if you book a flight from Hilton Head Island to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Hilton Head; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Hilton Head Island airport to Washington, D.C. Dulles Intl. It is only a 3.3 mi journey to Hilton Head (HHH) from Hilton Head Island’s city center.

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

    There are many flights that can get you from Hilton Head Island to Washington, D.C. Dulles Intl Airport in 5h 56m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 499 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hilton Head Island to Dulles Intl 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 Hilton Head Island to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Hilton Head Island to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Hilton Head Island to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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Alternative routes for Hilton Head Island to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Myrtle Beach to Dulles Intl flights
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Savannah to Baltimore flights
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Hilton Head Island to Reagan-National flights

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