Flickr is the best way to share pictures to your friends, families, and loved ones. Flickr is also the mostly used photo repository for WordPress designers and developers. If you want to share your Flickr pictures in WordPress or use Flickr to save pictures for later use, you’ll benefit from this list of Flickr plugins you can use in WordPress. Like when you want to display your Flick photos, use the Simple Flickr Photos plugins, when you need to insert Flickr photos in your WordPress blog, use flickrpress, or if you need to spice up your post by showing pictures relevant to your content, you can use WPDecoratr.
There are so many Flickr plugins you can use, if you want to see the list, visit this site: http://skyje.com/complete-list-of-flickr-wordpress-plugins/