May is the cheapest month to fly this route, with average fares around $185 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $185 | $132 | Best | |
| June 2026 | $210 | $148 | ||
| July 2026 | $214 | $119 | Peak | |
| August 2026 | $205 | $179 |
Departing on Wednesday offers the lowest average fares at $187. Sunday departures are the most expensive at $230, a difference of $43.
The best time to fly is May. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Phoenix to Atlanta is May, with average round-trip fares around $185. The lowest fare found in May is $132.
Wednesday departures are the cheapest, averaging $187 round trip. The most expensive day is Sunday at $230.
Based on current pricing trends, booking for May travel offers the best value. Avoid July if possible, as fares average $214 compared to $185 in the cheapest month. June is a solid middle-ground option at $210.
Flying in May instead of July can save you approximately $29 per round trip. The cheapest month averages $185 while the most expensive averages $214.
Airlines, flight times, price calendar, and more for Phoenix to Atlanta
View PHX → ATL Details