To work out every day normal rates, KAYAK normally takes all charges for daily prior to departure during the last 12 months for flights from London Heathrow Airport to Austin, removes the best 0.1% to account for outliers, after which takes the normal of each of the values for on https://businessflightstosydneyfromlondon.business.blog/2024/07/03/6-things-do-while-booking-tickets-for-flights-to-bangkok-from-london/