The contributors of Flight-Report published 3 reviews on 2 airlines on the route London - Heathrow (LHR) → Johannesburg - OR Tambo (JNB). The airline with the best average rating is South African with 7.4/10. The average flight time is 10 hours and 50 minutes.
Airlines on this route are:
Frequent travelers recommend "United Club" at LHR for comfort and entertainment/wifi.