August is the cheapest month to fly this route, with average fares around $173 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $209 | $157 | Peak | |
| June 2026 | $180 | $137 | ||
| July 2026 | $180 | $137 | ||
| August 2026 | $173 | $137 | Best |
Departing on Tuesday offers the lowest average fares at $144. Saturday departures are the most expensive at $229, a difference of $85.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Nashville to Atlanta is August, with average round-trip fares around $173. The lowest fare found in August is $137.
Tuesday departures are the cheapest, averaging $144 round trip. The most expensive day is Saturday at $229.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $209 compared to $173 in the cheapest month. July is a solid middle-ground option at $180.
Flying in August instead of May can save you approximately $36 per round trip. The cheapest month averages $173 while the most expensive averages $209.
Airlines, flight times, price calendar, and more for Nashville to Atlanta
View BNA → ATL Details