The loved up twosome held hands and snuggled up as they walked along Avenue Montaigne and were seen giggling and laughing with each other like they were still in the early throws of their courtship.
They popped into Chanel, Dior and Bon Point to pick up a few things but seemed to just be happy spending quality time together in the City of Light.
Jen has accompanied Ben for part of the European promotional tour for his latest movie Argo.
The pair were casually dressed but bundled up for the brisk fall weather in sweaters and scarfs.
It's a happy time for the Afflecks with the addition earlier this year to their family with longed for baby boy, Samuel.
And now Argo is already getting Oscar buzz putting Ben right back at the top of the Hollywood heavyweights.
Ben recently spoke very highly of his wife of seven years telling The Hollywood Reporter that Jen "truly is kind" and "doesn't have ill will for any person."
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