To Compute regular monthly average costs, KAYAK takes all selling prices for each and every month over the last calendar year for spherical-trip flights from London to Atlanta, gets rid of the top 0.1% to account for outliers, and then can take the median of all values for every month. https://businessclassflightstocanberra.blogspot.com/2024/09/5-most-luxurious-hotels-in-world.html