The Dawu-based club recorded a 3-0 victory over Okwahu United at the Dawu Park.
Their qualification was sealed after their chasers, Hearts of Lions suffered a 2-0 defeat to Young Wise.
The Still Believe boys have announced their return to the Ghana Premier League just a season of their demotion for fielding an unqualified player.
Dreams FC is the second club to qualify to the top-flight league after Zone 2 champions Karela FC.