The superstar gave fans a glimpse of her naturally curly locks in the close-up snap.
"Wheels up!! Next stop LA… #curlhairdontcare #myNYlook #gonnamissNY #greatvacation #backtowork," she captioned the shot.
JLO has been enjoying some downtime recently as she turns 45. The star celebrated her 45th birthday with a star-studded bash.
Famous guests at the party, which took place at a Greek restaurant in Southampton, included Khloé Kardashian and her rumoured boyfriend French Montana, Scott Disick, Kelly Ripa and Andy Cohen.
An onlooker said, "Jennifer was the last to get there, she came with her sisters.
Jennifer Lopez celebrated her 45th party with a star-studded bash
"She looked amazing in a white crop bustier underneath a white pantsuit. She was glowing," they told E! News.
After a formal dinner, the night of partying began. "No one danced more than Jennifer," the source added.
"She barely sat down all night! Of course, the DJ played some of her hits. She was really tearing it up, dancing until the very end."
Jennifer's ex-boyfriend Casper Smart showed he had no hard feelings towards the star by publicly wishing her a happy birthday.
Reminiscing about their relationship, the 28-year-old dancer shared a picture of a pink teddy bear cake he gave the American Idol judge at a surprise birthday party two years ago.
"Happppppppy Birthday to the most Beautiful lil bear in the world!!!! May all your wishes come true!! @JLo," he captioned the cute snap.
Despite the couple's recent break-up, Casper clearly still enjoys an amicable relationship with the 45-year-old superstar.