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SOF to KKS: distance & flight time
Sofia (Sofia Airport) → Kashan (Kashan Airport)
1,634 mi
2,630 km · 1,420 nm
3h 40m
estimated nonstop flight time
+0.5h
time difference · heading east
See live SOF→KKS fares Phone-only fares on this route — call free
Flight time details
1,634 miles nonstop takes roughly 3h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- KKS — Kashan Airport · Kashan, Iran
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 KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 mi away
Frequently asked questions
How far is SOF from KKS?
The flight distance from Sofia (SOF) to Kashan (KKS) is 1,634 miles (2,630 km, 1,420 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to KKS?
A nonstop flight takes about 3h 40m 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 Kashan?
Kashan is 0.5 hours ahead of Sofia.
What is the cheapest way to fly from SOF to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–KKS that never appear on search engines, with no booking fees.