The cheapest times to fly from SYD to HHH are

  • February 12th to March 18th
  • April 23rd to June 17th
  • July 23rd to August 5th
  • October 8th to November 25th

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 SYD to HHH is early August. Prices can be as high as $6974 for Friday flights during early January, or as low as $902 for Tuesday flights around early August.


When to Fly to Hilton Head Island

Flying from Sydney (SYD) to Hilton Head, SC (HHH) will usually cost between $902 to $2106 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early August with an average ticket price of $936. Due to high demand the most expensive time to fly is early January, with an average price of $2982. Planning your trip to low-cost times can easily save you $2046 on economy flights and even more on first-class flights. Generally, any price below $1039 can be considered a good price for a round-trip SYD to HHH flight.

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

SYD to HHH Flight Prices

Compared to other flights, the SYD to HHH flight is priced close to the average and costs about as much as the average flight leaving from Sydney. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays 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 $248 (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 $1134. Return trip prices are from the HHH to SYD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SYD to HHH can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 18 hour 1 minutes may not be realistic.


Flight Questions Answered

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

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Air New Zealand, American, Delta, United, Virgin Australia, and potentially more during busy seasons.

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

The distance between the two airports is roughly 9462 miles or 15228 kilometers.

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

The real-world flight time for a nonstop SYD to HHH flight is about 18 hour 1 minutes.

How many flights go between Sydney and Hilton Head, SC?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from SYD to HHH.


Airport Location Info


Departing Airport

Origination codeSYD
Origination airport nameSydney International Airport

Return Airport

Destination codeHHH
Destination airport nameHilton Head Airport
CityHilton Head, SC
Countrythe United States


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.