It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
It’s typically best to fly out from Atlanta to London, Ontario in the morning. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.
Before booking your flight from Atlanta to London, Ontario check out the most popular airlines for this route: Air Canada, United Airlines or WestJet.