The carrier has detailed the cancellations as it waits for South Africa’s government to pledge a £106 million bailout to keep it operating.
SAA’s Heathrow-Johannesburg service is still operating, but its Munich service has been cancelled up to and including Friday, with passengers accommodated on Heathrow and Frankfurt services.
Some frequencies between Johannesburg and Cape Town and Johannesburg-Durban have also been cancelled, with passengers transferred to sister budget airline Mango.