Okay, I've been watching flights for a while for my parents to come on our trip. I booked them one way so I will change that if prices drop and I have not booked return from Orlando at all yet since it's been so high. I go to Southwest website several times a day and mess around to see if fares have changed. Both yesterday and today I have gone on there and searched roundtrip (even though we've already booked one way) and had great prices pop up. But then if I attempt to change my search to one way or if I try to use the change flight option for the one we already booked, then the low fares disappear when it re-searches. What am I doing wrong? I've tried clearing my cookies and it doesn't bring it back. Is someone else getting on and booking them before I can? I don't understand.