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SOF to KGS: distance & flight time
Sofia (Sofia Airport) → Kos (Kos Airport)
452 mi
728 km · 393 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading southeast
See live SOF→KGS fares Phone-only fares on this route — call free
Flight time details
452 miles nonstop takes roughly 1h 27m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- KGS — Kos Airport · Kos, Greece
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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Frequently asked questions
How far is SOF from KGS?
The flight distance from Sofia (SOF) to Kos (KGS) is 452 miles (728 km, 393 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to KGS?
A nonstop flight takes about 1h 27m 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 cheapest way to fly from SOF to KGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–KGS that never appear on search engines, with no booking fees.