And while the E! star and Younes are still able to have some time to themselves with the help of nannies, most of their time has been spent with their youngest travel buddies.
"Younes is great with the kids and enjoys having them around," our source shared. "They are all comfortable together and look like a very happy family."
Just last weekend, cameras caught Kourtney and Younes enjoying some fun in the sun as they tanned on a boat and kissed in the ocean blue water.
And while the couple has documented some of their vacation memories on social media, most of the trip remains a private affair.
The getaway comes as Khloe Kardashian celebrated her birthday this week in Los Angeles. The birthday girl was able to gather several family members together for a low-key bash.
Ultimately, Kourtney was unable to make the trip. Safe to say Italy is greater than Calabasas this week.