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SOF to CSX: distance & flight time
Sofia (Sofia Airport) → Changcha (Changsha Huanghua International Airport)
4,918 mi
7,916 km · 4,274 nm
10h 7m
estimated nonstop flight time
+5h
time difference · heading east
See live SOF→CSX fares Phone-only fares on this route — call free
Flight time details
4,918 miles nonstop takes roughly 10h 7m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- CSX — Changsha Huanghua International Airport · Changcha, China
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 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
Near CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
Frequently asked questions
How far is SOF from CSX?
The flight distance from Sofia (SOF) to Changcha (CSX) is 4,918 miles (7,916 km, 4,274 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to CSX?
A nonstop flight takes about 10h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SOF to CSX?
Nonstop service on SOF–CSX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 7m nonstop estimate.
What is the time difference between Sofia and Changcha?
Changcha is 5 hours ahead of Sofia.
What is the cheapest way to fly from SOF to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–CSX that never appear on search engines, with no booking fees.
Why are some SOF to CSX fares phone-only?
Consolidator contracts let us sell certain SOF–CSX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.