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ONP to SOF: distance & flight time
Newport (Newport Municipal Airport) → Sofia (Sofia Airport)
6,081 mi
9,787 km · 5,285 nm
12h 23m
estimated nonstop flight time
+10h
time difference · heading northeast
See live ONP→SOF fares Phone-only fares on this route — call free
Flight time details
6,081 miles nonstop takes roughly 12h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- ONP — Newport Municipal Airport · Newport, 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 ONP
- CVO · Corvallis Municipal Airport38 mi away
- EUG · Mahlon Sweet Field52 mi away
- SLE · Salem Municipal Airport/McNary Field57 mi away
- OTK · Tillamook Airport59 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 ONP from SOF?
The flight distance from Newport (ONP) to Sofia (SOF) is 6,081 miles (9,787 km, 5,285 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONP to SOF?
A nonstop flight takes about 12h 23m 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 Newport and Sofia?
Sofia is 10 hours ahead of Newport.
What is the cheapest way to fly from ONP to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONP–SOF that never appear on search engines, with no booking fees.