I had to do some searching for this before I found it so I figured it may be of use to anyone else doing a search on how to do the same thing:
<a href=”skype:username?call”>Call me on Skype!</a>
Simply replace username with your Skype username and your done.
If you would like to send people to your direct landline or mobile phone number and call you via Skype then you can use this code instead:
<a href=”callto:+445559338790″>Call me on Skype!</a>
Simply replace +445559338790 in the code above with your own phone number and you’re good to go.