Perhaps the only thing more frustrating, with respect to Priceline.com, than trying to figure out how to unsubscribe from Priceline mailings is trying to figure out how to cancel your priceline account. It turns out that your frustration with trying to delete your Priceline account is both understandable, and shared by others. That’s because there is no way to cancel your Priceline account via the website, even if you are logged in to your account. There aren’t even any instructions for how to cancel your Priceline account.