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SOF to ISL: distance & flight time
Sofia (Sofia Airport) → Istanbul (Atatürk International Airport)
302 mi
487 km · 263 nm
1h 16m
estimated nonstop flight time
Same time
time difference · heading east
See live SOF→ISL fares Phone-only fares on this route — call free
Flight time details
302 miles nonstop takes roughly 1h 16m gate to gate, flying east. 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
- ISL — Atatürk International Airport · Istanbul, Turkey
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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is SOF from ISL?
The flight distance from Sofia (SOF) to Istanbul (ISL) is 302 miles (487 km, 263 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to ISL?
A nonstop flight takes about 1h 16m 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 ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–ISL that never appear on search engines, with no booking fees.