The cheapest times to fly from HHH to SYD are

  • January 29th to March 25th
  • April 9th to April 29th
  • July 30th to October 7th
  • October 29th to December 2nd

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 SYD is early to mid September. Prices can be as high as $3671 for Friday flights during late December, or as low as $1368 for Tuesday flights around early to mid September.


When to Fly to Sydney

Flying from Hilton Head, SC (HHH) to Sydney (SYD) will usually cost between $1457 to $2350 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $1432. Due to high demand the most expensive time to fly is late December, with an average price of $3155. Planning your trip to low-cost times can easily save you $1723 on economy flights and even more on first-class flights. Generally, any price below $1584 can be considered a good price for a round-trip HHH to SYD flight.

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

HHH to SYD Flight Prices

Compared to other flights, the HHH to SYD flight is more expensive than the average and costs more than the average flight leaving from Hilton Head Island. The average price per mile (for a direct flight) is $0.1, 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 $1583. Return trip prices are from the SYD to HHH 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 HHH to SYD 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 Hacking HHH to SYD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from HHH to SYD — but Champion Traveler does!

Hack #1: Los Angeles, CA (HHH > LAX > SYD)

  • Price for both tickets: $1329
  • Average savings: $255 (16.1%)

See HHH to LAX flights

Hack #2: San Francisco, CA (HHH > SFO > SYD)

  • Price for both tickets: $1411
  • Average savings: $173 (10.93%)

See HHH to SFO flights

Hack #3: Honolulu, HI (HHH > HNL > SYD)

  • Price for both tickets: $1424
  • Average savings: $160 (10.07%)

See HHH to HNL flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Air New Zealand, American, Delta, Qantas, United, Virgin Australia, and potentially more during busy seasons.

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

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

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

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

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

It depends on the day of the week and the date, but a typical day might have around 19 available flights from HHH to SYD.


Airport Location Info


Departing Airport

Origination code HHH
Origination airport name Hilton Head Airport
City Hilton Head, SC
Country the United States
Latitude 32.2
Longitude -80.7

Return Airport

Destination code SYD
Destination airport name Sydney International Airport
City Sydney
Country Australia
Latitude -33.9
Longitude 151.2


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.