Originally Posted by
accents
This was posted on reddit.com/r/flying, so I'll pass down the information:
This is a website that helps you figure this out.
http://www.skiplagged.com/
I'm sure the airlines are
real happy about that website
Seems like it does a decent job but hopefully they put up some disclaimers to educate people on how to fly on a hidden-city ticket and not get in trouble.