Flickr Photo Album for WordPress
tantannoodles.com/toolkit/photo-album
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
The WordPress Flickr Photo Album plugin will pull in your Flickr photosets and display them as albums on your WordPress site. There is a pretty simple template provided, but you can customize the templates 100% to match the look and feel of your own site.