Should you are seeking a flight deal from London Heathrow Airport to Atlanta, look for departures on Mondays and prevent leaving with a Friday, as it's always the priciest working day. When flying back from Atlanta, Tuesday will be the cheapest day to fly and Saturday is the most expensive. https://flightstoaustin.blogspot.com/2024/12/book-tickets-of-first-class-flights-to.html