To estimate day-to-day common costs, KAYAK will take all costs for on a daily basis prior to departure over the past year for flights from Fort Lauderdale to Atlanta, removes the highest 0.one% to account for outliers, after which will take the common of all the values for monthly. KAYAK https://whitemagictravels.co.uk/blog/what-are-the-advantages-disadvantages-of-holiday-packages/