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Dulles Intl

$274+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — IAD
Jun 14 — Jun 211
Sat 6/14
Sat 6/21
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 June 9, 2025.

Round-trip from

$379
(Delta)

One-way from

$274
(Delta)
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 June 9, 2025.

This Delta deal was found by Cheapflights users on 6/8. 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 7/1612:05 pmHHH - IAD
1 stop4h 20mDelta
Wed 7/2310:14 amIAD - HHH
1 stop5h 04mDelta
Deal found 6/8$379
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 9/2912:56 pmHHH - IAD
1 stop5h 55mAmerican Airlines
Sun 10/512:04 pmIAD - HHH
1 stop5h 46mAmerican Airlines
Deal found 6/8$419
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:02 pmHHH - IAD
2 stops19h 02mUnited Airlines
Thu 7/106:15 amIAD - HHH
1 stop5h 02mUnited Airlines
Deal found 6/9$552

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 June 9, 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

Wed 7/16

12:05 pm-4:25 pm

1 stop4h 20m

Washington, D.C. Dulles Intl

Wed 7/23

10:14 am-3:18 pm

1 stop5h 04m

$379

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Mon 9/29

12:56 pm-6:51 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Sun 10/5

12:04 pm-5:50 pm

1 stop5h 46m

$419

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Thu 7/3

12:02 pm-7:04 am

2 stops19h 02m

Washington, D.C. Dulles Intl

Thu 7/10

6:15 am-11:17 am

1 stop5h 02m

$552

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Wed 8/20

12:11 pm-6:49 pm

1 stop6h 38m

$274

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Fri 6/27

5:50 pm-11:59 pm

1 stop6h 09m

$321

Hilton Head IslandWashington, D.C.

HHH - IAD

HHHIAD

Hilton Head Island

Sun 6/15

11:17 am-4:25 pm

1 stop5h 08m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 $309). Flying from Hilton Head Island to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 9, 2025.
Read through reviews of airlines operating flights from Hilton Head Island to Washington, D.C., such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,952 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,952 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,782 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    The cheapest airlines for a one-way flight from Hilton Head Island to Washington, D.C. Dulles Intl Airport are Delta ($274), American Airlines ($321), and United Airlines ($325).

  • 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 $309). Flying from Hilton Head Island to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 Hilton Head Island?

Book flights to Hilton Head Island if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Sterling
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas

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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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