The famous family were seen departing on a flight at Los Angeles International Airport.
Earlier that day, the soccer star, 41, and his sons shared birthday greetings for mama, singer-turned-designer Victoria Beckham, on their Instagram pages.
On her own Instagram page, Posh Spice shared a cute clip of Harper singing Happy Birthday.
The mom-of-four recently gushed about her hunky hubby.
“He’s great,” Victoria shared. “During fashion week, when I’m working, the children will be in New York and he’s already planned to take them to museums then out for dinner on Saturday night, so he is very good at that sort of thing – as am I. That’s how you can show your support in a marriage, by saying, ‘You know what, I’ve got this.’ That’s what makes a good partnership.”View Slideshow »»