I know it sucks when you see a low airfare and don't jump on it, but I think paying an additional $50 per person sure beats spending a day and a half in the car. Besides, the potential dollar savings would be wiped away by the price of gas for the trip and a stay at a roadside hotel. I've never been discouraged by a higher airfare, although I'm not the roadtrip type. I like getting where I'm going ASAP so I can relax and enjoy myself.