Alisson is Travelling on a private jet to Merseyside to complete his £66.8million move from Anfield after personal terms were agreed.
A medical is expected to take place on Saturday and an official announcement will follow.
Alisson has cut short his holiday to finalise the move and is likely to continue his break after completing the transfer but the Brazil international could play his first match for Liverpool on August 4.
Liverpool are due to begin their pre-season tour of the United States where they will face Borussia Dortmund, Manchester City and Manchester United in the International Champions Cup.
On their return, Liverpool will then travel to France for a four-day camp in France.
Earlier this month, Klopp confirmed Roberto Firmino, Alisson’s Brazil team-mate will rejoin his team-mates in France.
“Bobby will be in for the second camp,” Klopp told Liverpoolfc.com.
And it is highly likely Alisson will be asked to link up with his new team-mates for the first time in France.
After returning from France, Liverpool will play Napoli at the Aviva Stadium, Dublin.
The Reds’ final pre-season match is against Torino at Anfield.
Liverpool then start their bid for the Premier League against West Ham on August 12.
Source : EXPRESS