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SDY to SOF: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Sofia (Sofia Airport)
5,422 mi
8,726 km · 4,712 nm
11h 6m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SDY→SOF fares Phone-only fares on this route — call free
Flight time details
5,422 miles nonstop takes roughly 11h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 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 SDY from SOF?
The flight distance from Sidney (SDY) to Sofia (SOF) is 5,422 miles (8,726 km, 4,712 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to SOF?
A nonstop flight takes about 11h 6m 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 Sidney and Sofia?
Sofia is 9 hours ahead of Sidney.
What is the cheapest way to fly from SDY to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–SOF that never appear on search engines, with no booking fees.