The reality star, who enjoyed her last day in the Middle Eastern country yesterday (23 January), looked radiant in a series of photos posted to Twitter.
Lucy escaped on her January break at the beginning of this week, and although it's only been a short trip, she's clearly built up an impressive tan.
While holidaying, the 22-year-old tried out some of Dubai's finest of foods and partied at some of their most popular hotspots.
Lucy hasn't put a foot wrong in the fashion stakes either, and looked elegant wearing a fitted silk dress with gold embellishments as she sipped on cocktails in a bar.
Seeing as yesterday was Lucy's last night, the 22-year-old asked fans on Twitter for suggestions about where to go, but eventually settled for a bit of fine dining at a plush restaurant.
Posing with a friend, Lucy beamed as she clutched onto a champagne flute. Captioning the snap, she said: "#dubai #ladiesnight."
Filming for TOWIE wrapped up in December after the Christmas special, in which Lucy waved goodbye to Essex and bid farewell to former flame Mario Falcone, explaining that she needed to take a break to clear her head.
Tweeting fans at the time, she said: "Thank u all so much, I'm overwhelmed by your support. I'm so proud to have been part of such a successful show for 10 series... Now it's time for some exciting new projects. it's all about 2014!!! Xx."
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