To work out regular monthly common charges, KAYAK will take all rates for monthly during the last 12 months for round-vacation flights from London to Atlanta, removes the best 0.one% to account for outliers, after which you can will take the median of all values for on a monthly basis. https://businessclassflightstosydney.wordpress.com/2024/12/06/how-to-make-you-middle-east-tour-more-thrilling/