The one-time co-stars both arrived at the California airport to catch flights at the same time on Monday, 8 September.
We wonder if they managed to catch up with each other as well?!
Pregnant Zoe was snapped leading the way through the terminal, dressed in black leggings and a slouchy striped top, while Britney followed behind, keeping a low profile in fedora, sunglasses and a casual jeans and jacket combo.
Last month, the stars hit the headlines when Zoe spoke fondly about working with Britney during a US TV interview.
Zoe said: "I have a huge amount of respect for Britney Spears and I've always said this, and will always continue to say it, she was the one big, big celebrity that I met when I was starting to work in Hollywood who literally was humble."
"Whatever was going on in her mind and in her world, it was never about hating her neighbour. She was the only pop star at that time - and I can name a lot of prominent figures right now that today are more famous than Britney that literally got to where they are now by hating on her.
"It was 'cool' at one time to diss her, and Britney never did that. She had the biggest fan base and I do believe that people and children gravitate to good energy and she's definitely in abundance of that."
A humbled Britney tweeted to Zoe: "Truly the sweetest, thx 4 the kind words. Nothing but great memories of working w u. Crossroads pt 2? ;)"
PLEASE!! Let's hope the idea of a Crossroads 2 was at least mentioned during their airport stroll…
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