To determine regular monthly ordinary prices, KAYAK normally takes all costs for each and every month during the last yr for spherical-journey flights from London to Atlanta, gets rid of the top 0.one% to account for outliers, and after that requires the median of all values for each month. Type https://share.evernote.com/note/7603e745-144f-90c1-49b0-7bcccc0c6dfd