Air distance from Astana, Kazakhstan to Sofia, Bulgaria is 2308.4 Miles (3714.9 Kilometers / 2004.6 Nautical Miles).
4 hrs, 47 mins is the flight duration between Astana and Sofia. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.