Denver International (DEN) to Harry Reid International (LAS).
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/09/2026 | $88 |
| 06/02/2026 | 06/10/2026 | $88 |
| 06/03/2026 | 06/09/2026 | $88 |
| 06/03/2026 | 06/10/2026 | $88 |
| 06/09/2026 | 06/16/2026 | $88 |
| 06/09/2026 | 06/17/2026 | $88 |
| 06/10/2026 | 06/16/2026 | $88 |
| 06/10/2026 | 06/17/2026 | $88 |
| 06/16/2026 | 06/23/2026 | $88 |
| 06/16/2026 | 06/24/2026 | $88 |
Based on current fares, June is the cheapest month to fly from Denver to Las Vegas, with average fares around $109 round trip (as low as $88).
May tends to be more expensive, averaging $142.
See the full month-by-month and day-of-week price analysis
Best Time to Fly DEN → LASDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Denver to Las Vegas is June, with average round-trip fares around $109. Fares in June start as low as $88. The most expensive month is May, averaging $142.
A nonstop flight from Denver to Las Vegas takes approximately 2h.
The cheapest flight from Denver to Las Vegas currently starts at $88 round trip in economy class.
The average round-trip flight price from Denver to Las Vegas is $135 in economy class.
The distance is 628 miles (1010 km). with a nonstop flight time of about 2h. The lowest fare currently available is $88 departing in June. The average round-trip fare is $135.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →