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LLY to SOF: distance & flight time
Mount Holly (South Jersey Regional Airport) → Sofia (Sofia Airport)
4,784 mi
7,699 km · 4,157 nm
9h 51m
estimated nonstop flight time
+7h
time difference · heading northeast
See live LLY→SOF fares Phone-only fares on this route — call free
Flight time details
4,784 miles nonstop takes roughly 9h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- LLY — South Jersey Regional Airport · Mount Holly, United States
- SOF — Sofia Airport · Sofia, Bulgaria
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 SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is LLY from SOF?
The flight distance from Mount Holly (LLY) to Sofia (SOF) is 4,784 miles (7,699 km, 4,157 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to SOF?
A nonstop flight takes about 9h 51m 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 Sofia?
Sofia is 7 hours ahead of Mount Holly.
What is the cheapest way to fly from LLY to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–SOF that never appear on search engines, with no booking fees.