Preferably, you should allow three-5h of transit time in Johannesburg, so that you have ample the perfect time to catch your connecting flight. Transiting in Johannesburg is very uncomplicated; just follow the signs for ‘Intercontinental Transit’. The flight from Johannesburg to Harare can take about 1h 30m. The flights offered https://www.theluxurybooking.co.uk/flights-to-zimbabwe-from-london/