August is the cheapest month to fly this route, with average fares around $84 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $119 | $56 | ||
| June 2026 | $145 | $56 | Peak | |
| July 2026 | $100 | $56 | ||
| August 2026 | $84 | $56 | Best |
Departing on Wednesday offers the lowest average fares at $92. Sunday departures are the most expensive at $134, a difference of $42.
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 Los Angeles to Denver is August, with average round-trip fares around $84. The lowest fare found in August is $56.
Wednesday departures are the cheapest, averaging $92 round trip. The most expensive day is Sunday at $134.
Based on current pricing trends, booking for August travel offers the best value. Avoid June if possible, as fares average $145 compared to $84 in the cheapest month. May is a solid middle-ground option at $119.
Flying in August instead of June can save you approximately $61 per round trip. The cheapest month averages $84 while the most expensive averages $145.
Airlines, flight times, price calendar, and more for Los Angeles to Denver
View LAX → DEN Details