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Dulles Intl

$234+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — IAD
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap 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 March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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 4/222:58 pm
HHH
-
IAD
1 stop4h 27m
American Airlines
Wed 4/296:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/8$380
This Delta deal was found by Cheapflights users on 3/8. 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 4/2912:08 pm
HHH
-
IAD
1 stop6h 11m
Delta
Sat 5/210:40 am
IAD
-
HHH
1 stop4h 40m
Delta
Deal found 3/8$381
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/296:39 pm
HHH
-
IAD
1 stop5h 20m
American Airlines
Sat 5/26:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/11$401
This Delta deal was found by Cheapflights users on 3/10. 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.
Tue 6/212:07 pm
HHH
-
IAD
1 stop6h 36m
Delta
Tue 6/96:00 am
IAD
-
HHH
2 stops9h 18m
Delta
Deal found 3/10$406
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/236:39 pm
HHH
-
IAD
1 stop5h 20m
American Airlines
Thu 4/306:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/9$410
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 4/161:08 pm
HHH
-
IAD
1 stop6h 17m
American Airlines
Sat 4/186:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/10$416
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/234:11 pm
HHH
-
IAD
1 stop4h 53m
United Airlines
Sun 4/268:20 am
IAD
-
HHH
1 stop5h 56m
United Airlines
Deal found 3/11$431
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:50 pm
HHH
-
IAD
1 stop5h 09m
American Airlines
Sun 4/126:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/7$441
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/246:39 pm
HHH
-
IAD
1 stop5h 20m
American Airlines
Fri 5/16:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/10$447
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:58 pm
HHH
-
IAD
1 stop5h 32m
American Airlines
Mon 3/235:00 am
IAD
-
HHH
1 stop5h 33m
American Airlines
Deal found 3/7$457
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/811:03 am
HHH
-
IAD
1 stop3h 44m
American Airlines
Sun 4/126:25 am
IAD
-
HHH
1 stop4h 07m
American Airlines
Deal found 3/9$476

Find 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$380
(American Airlines)

One-way from

$234
(United Airlines)
Provider with most accurate pricing for Hilton Head Island-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Hilton Head Island-Washington, D.C. Dulles Intl flights.
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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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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 March 12, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Tue 4/21

12:08 pm-6:19 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Tue 4/28

10:11 am-3:20 pm

1 stop5h 09m

$381

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 8/27

12:00 pm-4:41 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sun 8/30

10:05 am-3:20 pm

1 stop5h 15m

$411
Quickest round-trip

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Sat 4/11

6:50 pm-11:59 pm

1 stop5h 09m

Washington, D.C. Dulles Intl

Fri 4/17

6:25 am-10:32 am

1 stop4h 07m

$441

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 4/2

4:11 pm-11:25 pm

1 stop7h 14m

Washington, D.C. Dulles Intl

Wed 4/8

6:15 am-2:16 pm

1 stop8h 01m

$477

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Wed 4/29

3:05 pm-7:34 am

2 stops16h 29m

Washington, D.C. Dulles Intl

Sat 5/2

5:10 pm-2:11 pm

2 stops21h 01m

$535

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Fri 5/15

12:07 pm-4:36 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

Mon 5/18

6:00 am-3:22 pm

2 stops9h 22m

$564

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 4/2

4:11 pm-9:04 pm

1 stop4h 53m

Washington, D.C. Dulles Intl

Mon 4/6

10:31 pm-3:30 pm

2 stops16h 59m

$566

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 4/23

4:11 pm-7:28 am

2 stops15h 17m

Washington, D.C. Dulles Intl

Sun 4/26

10:08 pm-2:16 pm

2 stops16h 08m

$581

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Mon 4/13

4:11 pm-7:13 am

2 stops15h 02m

Washington, D.C. Dulles Intl

Fri 4/17

10:08 pm-2:16 pm

2 stops16h 08m

$606

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 4/16

3:05 pm-7:35 am

2 stops16h 30m

Washington, D.C. Dulles Intl

Sat 4/18

5:10 pm-2:16 pm

2 stops21h 06m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Hilton Head Island-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilton Head Island-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilton Head Island-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hilton Head Island-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilton Head Island-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, June is the cheapest month in which you can book a flight from Hilton Head Island to Washington, D.C. Dulles Intl Airport (average of $42). Flying from Hilton Head Island to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $195). 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 09m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 499 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, June is the cheapest month in which you can book a flight from Hilton Head Island to Washington, D.C. Dulles Intl Airport (average of $42). Flying from Hilton Head Island to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $195). 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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