The 19-year-old reality star and 24-year-old rapper attended the Jeremy Scott Moschino x Candy Crush party at the music festival early Saturday following Jenner's rumored split from Tyga.
"Kylie and Travis made their way to a private table, where they were joined by friends and enjoyed the deejay," a source told People. "After five minutes of being in a very crowded space, Travis got up and left the table, and Kylie followed him out with her friends following close behind her."
Scott reportedly had "a thing" in the past with Kylie's sister Kendall Jenner, who attended Scott's concert at Coachella with Kylie on Friday. Insiders suggested Scott's new romance with Kylie may be a ploy to make Tyga jealous.
"[Travis] and Kylie have also been friends for a while and they all hang out," a source said. "When she and Tyga and are having drama, she tries to make him jealous by hanging out with other guys."
People reported April 3 that Kylie and Tyga are "taking some space" after two years of on-again, off-again dating. Tyga also attended Coachella over the weekend, but partied separately from Kylie and Scott.
"Travis thinks Kylie is smokin' hot, and he loves all the attention," an insider told Hollywood Life. "Plus, he and Tyga have a bit of a rivalry, so he loves the fact that Tyga's long term girl is now hanging out with him."