The Springboks will arrive in South Africa on Tuesday after their flight from London to Johannesburg was cancelled on Sunday night.
The team – which kicked off the season with a 41-13 victory against Wales at Twickenham on Saturday – was scheduled to fly back to South Africa on Sunday night to begin preparations for the Castle Lager Incoming Series.
The flight was cancelled late on Sunday night following several delays, which forced the team to remain in London for an extra night.
The squad is now set to fly to SA late on Monday afternoon and touch down in Johannesburg in the early hours of Tuesday morning.
As a result of this, Springbok coach Rassie Erasmus will announce his squad for the Castle Lager Incoming Series on Tuesday.

Troubadour
Saurav Ganguly is the only Indian player to score a century in the knock out stages of a World Cup.
Mantis Queen
The first Test cricket captains for the English team were James Lillywhite and David Gregory. Of the two, Lillywhite was the first to play. He died in 1929, becoming the last player of the very first Test match to pass away.