$144 Cheap Flights from Hilton Head Island (HHH) to Washington (DCA)

Popular airlines from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Hilton Head Island to Washington (HHH-DCA)

Prices were available within the past 7 days and start at $144 for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Delta
Delta
American Airlines
United

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Hilton Head Island (HHH) to Washington (DCA)
Origin airport
Hilton Head Island
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$286
Distance
501 mi
Average flight time
1 hour 47 mins

Hilton Head Island to Washington Flights

The cheapest times to fly from Hilton Head Island to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hilton Head Island to Washington are during the month of September. You can find some of the cheapest flights from Hilton Head Island to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hilton Head Island to Washington

Sunday is one of the best days to book for cheap flights from Hilton Head Island to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hilton Head Island to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hilton Head Island to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hilton Head Island to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hilton Head Island to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA) cost?
Cheap round-trip flights from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA) start at $382. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving HHH on August 7 2025 and touching down at DCA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HHH to DCA?
The cheapest flights from HHH to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA)?
While Hilton Head Island, SC (HHH) doesn't have any direct flights to Ronald Reagan Washington National Airport (DCA), other airports have nonstop options. Flying from Charleston Intl. Airport (CHS) will get you to Washington without any layovers.
What is the cheapest airline that flies from HHH to DCA?
Right now, the cheapest carrier operating one-way flights from HHH to DCA is American Airlines. You can take off on this route from $432. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HHH on July 30 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA)?
There aren't any daily direct flights from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from HHH to DCA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA)?
To reach Ronald Reagan Washington National Airport (DCA) without delays, book a flight that leaves Hilton Head Island Airport (HHH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute bookings from HHH to DCA are usually more expensive. For the cheapest rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a HHH to DCA flight and hotel package?
Compared with arranging flights and hotels separately, booking a HHH to DCA flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Hilton Head Island Airport (HHH) to Ronald Reagan Washington National Airport (DCA)?
If you booked your HHH to DCA flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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