Lightning App Builder creates Lightning Pages (FlexiPage in the APIs), which cannot be directly addressed. They can be added as standalone tabs (in Salesforce1 or Lightning Desktop) or to override record pages in Lightning Desktop. So I'm afraid the answer is no, pages that are created in App Builder can't be in a visualforce page.

You can put your Lightning Components directly on Lighting Pages.

You can also put a Visualforce page in a Lighting Page by using the Visualforce component in App Builder.

Lightning App Builder creates Lightning Pages (FlexiPage in the APIs), which cannot be directly addressed. They can be added as standalone tabs (in Salesforce1 or Lightning Desktop) or to override record pages in Lightning Desktop. So I'm afraid the answer is no, pages that are created in App Builder can't be in a visualforce page.

You can put your Lightning Components directly on Lightning Pages.

You can also put a Visualforce page in a Lightning Page by using the Visualforce component in App Builder.