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SOF to KSF: distance & flight time
Sofia (Sofia Airport) → Kassel (Kassel-Calden Airport)
891 mi
1,434 km · 774 nm
2h 24m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SOF→KSF fares Phone-only fares on this route — call free
Flight time details
891 miles nonstop takes roughly 2h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- KSF — Kassel-Calden Airport · Kassel, Germany
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 KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is SOF from KSF?
The flight distance from Sofia (SOF) to Kassel (KSF) is 891 miles (1,434 km, 774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to KSF?
A nonstop flight takes about 2h 24m 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 Sofia and Kassel?
Kassel is 1 hour behind Sofia.
What is the cheapest way to fly from SOF to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–KSF that never appear on search engines, with no booking fees.