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ILG to SOF: distance & flight time
Wilmington (New Castle Airport) → Sofia (Sofia Airport)
4,827 mi
7,768 km · 4,194 nm
9h 56m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ILG→SOF fares Phone-only fares on this route — call free
Flight time details
4,827 miles nonstop takes roughly 9h 56m 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
- ILG — New Castle Airport · Wilmington, 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 ILG
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 ILG from SOF?
The flight distance from Wilmington (ILG) to Sofia (SOF) is 4,827 miles (7,768 km, 4,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to SOF?
A nonstop flight takes about 9h 56m 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 Wilmington and Sofia?
Sofia is 7 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–SOF that never appear on search engines, with no booking fees.