Preferably, you ought to make it possible for three-5h of transit time in Johannesburg, so you have ample time to capture your connecting flight. Transiting in Johannesburg is rather uncomplicated; only Adhere to the signs for ‘Worldwide Transit’. The copyright Johannesburg to Harare requires about 1h 30m. *Fares shown https://www.theluxurybooking.co.uk/flights-to-zimbabwe-from-london/