August is the cheapest month to fly this route, with average fares around $193 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $223 | $210 | ||
| June 2026 | $224 | $160 | ||
| July 2026 | $229 | $179 | Peak | |
| August 2026 | $193 | $148 | Best |
Departing on Tuesday offers the lowest average fares at $200. Saturday departures are the most expensive at $237, a difference of $37.
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 Atlanta to Las Vegas is August, with average round-trip fares around $193. The lowest fare found in August is $148.
Tuesday departures are the cheapest, averaging $200 round trip. The most expensive day is Saturday at $237.
Based on current pricing trends, booking for August travel offers the best value. Avoid July if possible, as fares average $229 compared to $193 in the cheapest month. June is a solid middle-ground option at $224.
Flying in August instead of July can save you approximately $36 per round trip. The cheapest month averages $193 while the most expensive averages $229.
Airlines, flight times, price calendar, and more for Atlanta to Las Vegas
View ATL → LAS Details