Originally Posted by
DaveBlaine
Hidden City ticket? You mean like a flight to Atlantis?

Say you live in A and want to travel to B. You might find that C-A-B is much cheaper than A-B, so you buy C-A-B. The catch is that you actually have to start your journey in C. It's very widely discussed here on FT...
https://en.wikipedia.org/wiki/Airline_booking_ploys