August is the cheapest month to fly this route, with average fares around $228 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $308 | $244 | Peak | |
| June 2026 | $250 | $210 | ||
| July 2026 | $250 | $210 | ||
| August 2026 | $228 | $210 | Best |
Departing on Tuesday offers the lowest average fares at $243. Sunday departures are the most expensive at $282, a difference of $39.
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 Las Vegas is August, with average round-trip fares around $228. The lowest fare found in August is $210.
Tuesday departures are the cheapest, averaging $243 round trip. The most expensive day is Sunday at $282.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $308 compared to $228 in the cheapest month. July is a solid middle-ground option at $250.
Flying in August instead of May can save you approximately $80 per round trip. The cheapest month averages $228 while the most expensive averages $308.
Airlines, flight times, price calendar, and more for Nashville to Las Vegas
View BNA → LAS Details