To save up to 24% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Atlanta to Mexico City from $559 1-2 weeks out and tickets from $636 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Mexico City. Flights to Mexico City from Atlanta in April are about $504 on average during April, but can be found for as low as $382.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Atlanta to Mexico City by exploring options for tickets in the morning.
Travelers have found that booking a Sunday departure is the best way to save up to 123% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.