Need help booking?
Unpublished phone-only deals available
LLY to ADL: distance & flight time
Mount Holly (South Jersey Regional Airport) → Adelaide (Adelaide International Airport)
10,585 mi
17,035 km · 9,198 nm
21h 13m
estimated nonstop flight time
+13.5h
time difference · heading west
See live LLY→ADL fares Phone-only fares on this route — call free
Flight time details
10,585 miles nonstop takes roughly 21h 13m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time gain when reading arrival times on your ticket.
The two airports
- LLY — South Jersey Regional Airport · Mount Holly, United States
- ADL — Adelaide International Airport · Adelaide, 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 ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 mi away
Frequently asked questions
How far is LLY from ADL?
The flight distance from Mount Holly (LLY) to Adelaide (ADL) is 10,585 miles (17,035 km, 9,198 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to ADL?
A nonstop flight takes about 21h 13m 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 Adelaide?
Adelaide is 13.5 hours ahead of Mount Holly.
What is the cheapest way to fly from LLY to ADL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–ADL that never appear on search engines, with no booking fees.