August is the cheapest month to fly this route, with average fares around $186 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $239 | $180 | Peak | |
| June 2026 | $211 | $154 | ||
| July 2026 | $213 | $154 | ||
| August 2026 | $186 | $154 | Best |
Departing on Wednesday offers the lowest average fares at $191. Sunday departures are the most expensive at $238, a difference of $47.
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 Denver is August, with average round-trip fares around $186. The lowest fare found in August is $154.
Wednesday departures are the cheapest, averaging $191 round trip. The most expensive day is Sunday at $238.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $239 compared to $186 in the cheapest month. July is a solid middle-ground option at $213.
Flying in August instead of May can save you approximately $53 per round trip. The cheapest month averages $186 while the most expensive averages $239.
Airlines, flight times, price calendar, and more for Nashville to Denver
View BNA → DEN Details