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LLY to SYD: distance & flight time
Mount Holly (South Jersey Regional Airport) → Sydney (Sydney Kingsford Smith International Airport)
9,890 mi
15,917 km · 8,594 nm
19h 52m
estimated nonstop flight time
+14h
time difference · heading west
See live LLY→SYD fares Phone-only fares on this route — call free
Flight time details
9,890 miles nonstop takes roughly 19h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- LLY — South Jersey Regional Airport · Mount Holly, United States
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is LLY from SYD?
The flight distance from Mount Holly (LLY) to Sydney (SYD) is 9,890 miles (15,917 km, 8,594 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to SYD?
A nonstop flight takes about 19h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Mount Holly and Sydney?
Sydney is 14 hours ahead of Mount Holly.
What is the cheapest way to fly from LLY to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–SYD that never appear on search engines, with no booking fees.