And while walking through the airport, they bumped into a very familiar face - Jess' cousin and fellow TOWIE star Elliott!
The trio posed for a selfie together and we're very impressed, as Jessica is still managing to look glam despite having barely any make-up on.
Posting the snap on Twitter, Jessica told her followers: "Me & @rickyrayment walking through airport & look who we bump into! @elliottwright_ #homely."
On Sunday, the TOWIE gang filmed the final scenes of this series at a Prince and Princesses-themed party, thrown by Jess and Ricky, so what better time to take a holiday?
Ahead of their trip to France, Jessica also tweeted lots of little emojicons of shoes, a lipstick, the French flag and a cute boy and girl. She added: "Paris bound."
Ricky also shared a sweet photograph of himself and Jessica on the plane, telling his followers: "Just about to take off for Paris.. but wait... Let me take a selfie."
Have a great time, guys. Au revoir!