Tip - The Best Time and Time of Day to Book Airline Tickets

If you're looking for a deal on airfare, common wisdom is to book early and be flexible with your dates. While flexibility is good, the advance part may cost you money. Peter Greenberg, CBS News' travel editor, shared some of his tips to save money and avoid costly mistakes when booking airfare.
Tags: saving money, money, travel, air travel, airfare, airlines, plane tickets, personal finance, travel hacks, Lifehacker