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KUV to SOF: distance & flight time
Kunsan (Kunsan Air Base) → Sofia (Sofia Airport)
5,170 mi
8,321 km · 4,493 nm
10h 36m
estimated nonstop flight time
-6h
time difference · heading northwest
See live KUV→SOF fares Phone-only fares on this route — call free
Flight time details
5,170 miles nonstop takes roughly 10h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KUV — Kunsan Air Base · Kunsan, South Korea
- 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 KUV
- CHN · Jeon Ju Airport (G-703)28 mi away
- KWJ · Gwangju Airport55 mi away
- HMY · Seosan Air Base56 mi away
- MWX · Muan International Airport64 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 KUV from SOF?
The flight distance from Kunsan (KUV) to Sofia (SOF) is 5,170 miles (8,321 km, 4,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUV to SOF?
A nonstop flight takes about 10h 36m 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 KUV to SOF?
Nonstop service on KUV–SOF 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 36m nonstop estimate.
What is the time difference between Kunsan and Sofia?
Sofia is 6 hours behind Kunsan.
What is the cheapest way to fly from KUV to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUV–SOF that never appear on search engines, with no booking fees.
Why are some KUV to SOF fares phone-only?
Consolidator contracts let us sell certain KUV–SOF 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.