Stones and beer bottles were thrown at the bus on Sunday as the squad travelled to Marseille's Stade Velodrome, injuring coach Fabio Grosso and his assistant Raffaele Longo.
Grosso, a World Cup winner with Italy in 2006, sustained facial injuries that required a dozen stitches.
The LFP did not specify the venue for the rescheduled match.
Lyon are bottom of Ligue 1 with three points after nine matches. Marseille are ninth with 12 points.