Detroit Metropolitan (DTW) to Harry Reid International (LAS).
| Departure | Return | Price |
|---|---|---|
| 07/21/2026 | 07/28/2026 | $197 |
| 07/21/2026 | 07/29/2026 | $197 |
| 07/22/2026 | 07/28/2026 | $197 |
| 07/22/2026 | 07/29/2026 | $197 |
| 08/04/2026 | 08/13/2026 | $199 |
| 08/05/2026 | 08/13/2026 | $199 |
| 06/02/2026 | 06/09/2026 | $207 |
| 06/02/2026 | 06/10/2026 | $207 |
| 06/03/2026 | 06/09/2026 | $207 |
| 06/03/2026 | 06/10/2026 | $207 |
Based on current fares, August is the cheapest month to fly from Detroit to Las Vegas, with average fares around $217 round trip (as low as $199).
May tends to be more expensive, averaging $265.
See the full month-by-month and day-of-week price analysis
Best Time to Fly DTW → LASDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Detroit to Las Vegas is August, with average round-trip fares around $217. Fares in August start as low as $199. The most expensive month is May, averaging $265.
A nonstop flight from Detroit to Las Vegas takes approximately 4h 30m.
The cheapest flight from Detroit to Las Vegas currently starts at $197 round trip in economy class.
The average round-trip flight price from Detroit to Las Vegas is $247 in economy class.
The distance is 1749 miles (2814 km). with a nonstop flight time of about 4h 30m. The lowest fare currently available is $197 departing in July. The average round-trip fare is $247.
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