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ART to SOF: distance & flight time
Watertown (Watertown International Airport) → Sofia (Sofia Airport)
4,657 mi
7,494 km · 4,047 nm
9h 36m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ART→SOF fares Phone-only fares on this route — call free
Flight time details
4,657 miles nonstop takes roughly 9h 36m 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
- ART — Watertown International Airport · Watertown, 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 ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 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 ART from SOF?
The flight distance from Watertown (ART) to Sofia (SOF) is 4,657 miles (7,494 km, 4,047 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ART to SOF?
A nonstop flight takes about 9h 36m 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 Watertown and Sofia?
Sofia is 7 hours ahead of Watertown.
What is the cheapest way to fly from ART to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ART–SOF that never appear on search engines, with no booking fees.