Verstappen, who started sixth after a five-place grid penalty, extended his championship lead over Perez to 125 points -- effectively five races -- after taking the chequered flag 22.3 seconds ahead of the Mexican.
He is heading for a third title with plenty of races to spare, the only real doubt being where he might seal it.
Charles Leclerc, who started on pole for Ferrari, completed the podium with Lewis Hamilton fourth and securing fastest lap for Mercedes.
A little bit of pit stop training," Verstappen suggested with 14 laps remaining.
I was there and he just turned in like I didn't exist," said the Australian rookie who finished second in Saturday's sprint.
Persons:
Max Verstappen, Johanna Geron, Perez, Leclerc, Sergio Perez, McLaren, Ayrton Senna, Alain Prost, Verstappen, Charles Leclerc, Lewis Hamilton, Red, Gianpiero Lambiase, Lambiase, Max, Hamilton, Combes, Verstappen's, McLaren's Oscar Piastri, Ferrari's Carlos Sainz, sidepod, Alan Baldwin, Clare Fallon
Organizations:
Belgian, Prix, Bull, Ferrari SPA, Sunday, Ferrari, Mercedes, Thomson
Locations:
Spa, Belgium, Dutch, Mexican