BlaBlaCar bus, formerly BlaBlaBus, Ouibus or iDBUS, operates intercity coach services in Europe.

[1] Currently, BlaBlaCar Bus serves Aix-en-Provence, Amsterdam, Barcelona, Brussels, Genoa, Lille, London, Lyon, Marseille, Milan, Nice, Paris, Paris Charles de Gaulle Airport, San Sebastián, and Turin.

iDBUS was launched on 23 July 2012 with services to Amsterdam, London, and Brussels from the original hub at Paris-Bercy.

On 28 April 2014 iDBUS launched a service from Brussels to Amsterdam, London and Charles de Gaulle Airport.

[3] On 1 December 2014, iDBUS started operating into Germany, with a service from Paris to Brussels, Aachen and Cologne.