Make one page inaccessible to search engine spiders

To prevent spiders from accessing a page one can just add within tags. Is there a way in WordPress to achieve this, for one page in particular, through some plugin or even from the native dashboard?

Yoast SEO is set up to do this for you on a per-page basis. If you aren’t using Yoast already, I’d strongly recommend it – there are advanced controls for SEO, indexing, redirecting, etc.