When you are trying to find a flight deal from London Heathrow Airport to Atlanta, hunt for departures on Mondays and avoid leaving on a Friday, as it's always the priciest working day. When flying back again from Atlanta, Tuesday would be the cheapest day to fly and Saturday is https://www.scribd.com/document/787017746/How-to-Get-the-Best-Deals-on-the-Flights-to-Singapore-From-London