Last week, Kirk flew to Miami to meet Cami's family and to attend an engagement party that his lady had arranged for them.
But now, Cami has waved goodbye to her loved ones and is currently winging her way across the Atlantic for good.
Sharing a picture of herself and Kirk sat in the airport departure lounge with their thumbs up, Cami tweeted: "Excited!"
Two hours later, she told fans: "I've cried my goodbyes and am now on the plane. Let's do this!"
Yesterday (19 August), Kirk and Cami headed to the beach in Miami for one last sunbathe by the warm waters.
Cami also tweeted a picture of herself in a bikini with Kirk, saying: "Last day in Miami. I'll miss this city."
Kirk and Cami have had a whirlwind romance, having only got together earlier this summer. Weeks later, during a visit to the UK, Kirk proposed to Cami with a giant diamond ring.
The ex-TOWIE star later admitted that he wants to marry Cami by the end of 2013.
Kirk and Cami's whirlwind romance in pictures:
Copyright: Twitter Kirk Norcross