hhh-to-iad

 

The cheapest times to fly from HHH to IAD are

  • January 1st to March 4th
  • April 23rd to May 6th
  • May 21st to July 22nd (except the week of July 2nd)
  • October 8th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HHH to IAD is early June. Prices can be as high as $788 for Sunday flights during late July, or as low as $291 for Tuesday flights around early June.

 

When to Fly to Washington

Flying from Hilton Head, SC (HHH) to Washington, DC (IAD) will usually cost between $307 to $451 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $314. Due to high demand the most expensive time to fly is late July, with an average price of $474. Planning your trip to low-cost times can easily save you $160 on economy flights and even more on first-class flights. Generally, any price below $338 can be considered a good price for a round-trip HHH to IAD flight.

See below for a graph of average weekly prices for the HHH to IAD route. All prices are for round-trip tickets in USD.

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HHH to IAD Flight Prices

Compared to other flights, the HHH to IAD flight is much cheaper than the average and costs much less than the average flight leaving from Hilton Head Island. The average price per mile (for a direct flight) is $0.42, which is a bit above average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $54 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $332. Return trip prices are from the IAD to HHH flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from HHH to IAD can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 53 minutes may be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from HHH to IAD while comparing.

Destination alternative #1: Richmond International Airport (RIC) in Richmond, VA

  • 100 miles (161 km) away from IAD
  • Usually 25.93% less expensive than IAD
  • 1-layover flights available

See HHH to RIC flights

Destination alternative #2: Charlottesville Albemarle Airport (CHO) in Charlottesville, VA

  • 77 miles (124 km) away from IAD
  • Usually 23.56% less expensive than IAD
  • 1-layover flights available

See HHH to CHO flights

Destination alternative #3: Newport News/Williamsburg International Airport (PHF) in Newport News/Williamsburg, VA

  • 136 miles (219 km) away from IAD
  • Usually 20.00% less expensive than IAD
  • 1-layover flights available

See HHH to PHF flights

Destination alternative #4: Philadelphia International Airport (PHL) in Philadelphia, PA

  • 135 miles (217 km) away from IAD
  • Usually 19.26% less expensive than IAD
  • 1-layover flights available

See HHH to PHL flights

Destination alternative #5: Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, MD

  • 45 miles (72 km) away from IAD
  • Usually 12.59% less expensive than IAD
  • 1-layover flights available

See HHH to BWI flights

Destination alternative #6: Ronald Reagan Washington National Airport (DCA) in Washington, DC

  • 24 miles (39 km) away from IAD
  • Usually 2.37% less expensive than IAD
  • Nonstop flights available

See HHH to DCA flights

 

Flight Questions Answered

Still have questions about flying from HHH to IAD? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Washington Dulles International Airport to Hilton Head Airport?

The distance between the two airports is roughly 499 miles or 803 kilometers.

How long does it take to fly from HHH to IAD?

The real-world flight time for a nonstop HHH to IAD flight is about 1 hour 53 minutes.

How many flights go between Hilton Head, SC and Washington, DC?

It depends on the day of the week and the date, but a typical day might have around 40 available flights from HHH to IAD.

 

Airport Location Info

 

Departing Airport

Origination codeHHH
Origination airport nameHilton Head Airport
CityHilton Head, SC
Countrythe United States
Latitude32.2
Longitude-80.7

Return Airport

Destination codeIAD
Destination airport nameWashington Dulles International Airport
CityWashington, DC
Countrythe United States
Latitude38.9
Longitude-77.5

 

Late and Early Flight Data

Flights from HHH to IAD tend to depart late far less frequently than the average flight. According to our recently updated data, 21% of flights departed 5 or more minutes late, and 21% of flights left 5 or more minutes early. On average you can expect to leave IAD heading for HHH about 8 minutes late. This does significantly impact arrival time, as the average landing time in Washington, DC is about 6 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • Mesa: 8 minutes late
  • Some airlines not reporting

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.