"You wanna take mine or yours?" she wrote in the Instagram caption.
Social media users quickly took to Twitter and Instagram to label her a "full-time climate criminal".
"Can't wait to see Kylie Jenner post environmental awareness pics on her stories as if she isn't single-handedly doing more damage to the environment than most of us with her three minute flights," one Twitter user wrote.
Another said: "Every time a paper straw begins to dissolve into my drink, I think about how Kylie Jenner uses a private jet for a three minute flights and I get mind-numbingly angry."
Another asked, "Whose plane should we use to pollute the Earth today?"
Another wrote: "But what about combating climate change?"
A third said: "Why do I have to limit my meat consumption and use paper straws while the 1 per cent gets to pump tons of carbon into the atmosphere for a day trip to Palm Springs?"
Jenner is yet to address the backlash online.
It's not the first time she's come under fire for using a private jet - in 2019 when she picked up her sister Kendall for dinner in a private plane, the backlash was swift.
But while many criticised them for not taking first-class flights instead, some stepped in to defend them.
"There's no way in f*** that KYLIE JENNER AND KENDALL JENNER are taking first class flights," one fan wrote. "These b****** are BEYOND FAMOUS they would get mobbed. If you could afford a private jet, you would too."