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SWO to SOF: distance & flight time
Stillwater (Stillwater Regional Airport) → Sofia (Sofia Airport)
5,826 mi
9,376 km · 5,063 nm
11h 53m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SWO→SOF fares Phone-only fares on this route — call free
Flight time details
5,826 miles nonstop takes roughly 11h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SWO — Stillwater Regional Airport · Stillwater, 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 SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 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 SWO from SOF?
The flight distance from Stillwater (SWO) to Sofia (SOF) is 5,826 miles (9,376 km, 5,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWO to SOF?
A nonstop flight takes about 11h 53m 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 Stillwater and Sofia?
Sofia is 8 hours ahead of Stillwater.
What is the cheapest way to fly from SWO to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWO–SOF that never appear on search engines, with no booking fees.