The 36-year-old actor was photographed leaving the 2014 SXSW Music, Film and Interactive Festival in Texas yesterday to presumably head home to his lady in L.A.
Kutcher was dressed casually in dark pants with layered sweaters and a baseball cap. The Two and Half Men star carried a backpack and his plane ticket while keeping his head down and he made his way into the airport terminal.
Kutcher's departure from Austin came one day after he hit the A-Grade, Live from Austin SXSW event sponsored by Ketel One. During the Saturday night event, Kutcher was spotted dancing and mingling with pals, including Mark Cuban and Guy Oseary.
Meanwhile, Kunis stepped out on Saturday night in Hollywood with her giant diamond engagement ring. Kunis, who was dressed in a blue top and gray sweater, was accompanied by a pal during the outing.
Last week, Kutcher and Kunis enjoyed a Lakers game together in L.A. The newly engaged lovebirds even smooched during some courtside PDA.