This is quite true- My return fare from Cancun for this trip was significantly cheaper by flying on New Years Eve, because who is out flying on New Year's Eve night? Everyone is partying. Also, last year I flew on Thanksgiving Day to Portland, OR and saved hundreds of dollars. The airport was a ghost town and I had 5 people on my flight.FWIW, I have always heard that although air fares are up during the holidays, sometimes you can get a very good deal if you are willing to travel on the actual Xmas or T'giving day. A friend of mine found a screaming good deal to Hawaii on T'giving Day a few years ago.