In the sweet photos, the little boy can be seen looking out the window, watching a movie on a laptop and handling their airline tickets.
"What a crazy few days that was! Four flights! And Hudzo is the best travel buddy! He loves the adventure!" Anstead began the caption.
"Getting on planes and seeing new things! He holds my hand the whole way and asks questions! He loves to hold his tickets and watch out the window," the proud papa wrote. "He loves to pack his own bag with his own snacks and he shares each of them with me (and whoever is sat near us 😂) ...We have way more travel planned……… ✈️ 🏃🏼♂️ x"
As OK! previously reported, Anstead gushed about his partner — who he was first linked to in June — after she woke up early to help with some household chores.
"When your GF wakes up at 4am to get to work but still does the laundry and prepares a travel package to wake up to," Anstead wrote in the Monday, November 30, post.
The motor specialist and the Judy star are reportedly getting more serious, with a source exclusively telling OK! that the duo may be thinking of walking down the aisle. “They’ve been talking about having a small ceremony in England soon, something elegant and tasteful,” an insider revealed.