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UKT to SOF: distance & flight time
Quakertown (Quakertown Airport) → Sofia (Sofia Airport)
4,785 mi
7,700 km · 4,158 nm
9h 51m
estimated nonstop flight time
—
time difference · heading northeast
See live UKT→SOF fares Phone-only fares on this route — call free
Flight time details
4,785 miles nonstop takes roughly 9h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- UKT — Quakertown Airport · Quakertown, 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 UKT
- PHL · Philadelphia International Airport40 mi away
- ABE · Lehigh Valley International Airport15 mi away
- DYL · Doylestown Airport15 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base20 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 UKT from SOF?
The flight distance from Quakertown (UKT) to Sofia (SOF) is 4,785 miles (7,700 km, 4,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKT 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 cheapest way to fly from UKT to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKT–SOF that never appear on search engines, with no booking fees.