On average, it takes between 1 and 3 business days to receive any winnings from a casino. All casinos have some waiting time, while they process your win. So you must add some extra time for Skrill to also process your withdrawal. It’s best to ask your casino directly, if you’re not sure how long cashing out will take, but always take into consideration that times are done in working days (so may take longer if you win over a weekend). It’s also worth noting if you’re new to the casino, you will have to verify your identity before they will pay out any winnings. And this could extend your waiting time.