It’s thought nearly 30-million road journeys will be made in the coming days.
The western part of the M25, between Staines at Junction 13 and Watford at Junction 19, are expected to be particularly busy.
Ryan Biggerstaff from National Highways says it’s best to get going in the morning over the festive season:
Stay tuned to Radio Jackie, we’ll have full traffic and travel updates across Christmas.