You can turn off the visibility of the tickets when the ticket sales end. So on the determined ticket sales end date, the tickets will stop showing on the event detail page. If you want to stop showing your event in the listings you can do it by making the event private.
1. Go To The Edit Event Page
Login to your eventflavour account. Go to My Account >> My Events >> Choose The Event And Manage.
2. Choose the events and manage
From the list of event given there, choose the event you want to manage the payment settings for. Click on the manage event icon.
3. Make it “Private”
The button is available right under the header. Click it to make your event private.