Detroit to Las Vegas flights
The cheapest round trip we found from Detroit to Las Vegas is $282 (Feb 18 – 22, 2027, 1 stop).
DTT to LAS · Round trip · Economy · Prices per person in USD · Price found (3 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | No fares found yet |
| December 2026 | $383 |
| January 2027 | No fares found yet |
| February 2027 | $282 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Feb 18 – 22, 2027 4 nights · leave Thu$282$282 Book
Frontier Airlines 1 stop · 6h 12m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Las Vegas
One Go City pass for High Roller observation wheel, The STRAT tower, The Mob Museum and more
- All-Inclusive Pass Unlimited Visit as many attractions as you like for 2–5 days from $169 See pass
- Explorer Pass Pick 3–7 of 45 attractions from $99 See pass
- Essentials Pass A few top attractions, chosen as you go from $79 See pass
Go City prices checked Oct 23, 2026; the final price is on Go City. Partner links: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Las Vegas · Feb 18 – 22, 2027Partner links: we may earn a commission if you book, at no extra cost to you.
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Detroit to Las Vegas: questions
How much does a flight from Detroit to Las Vegas cost?
The cheapest round trip we have found right now is $282, leaving February 18 and returning February 22. Prices are per person, economy, in USD.
Which airports do Detroit to Las Vegas flights use?
Detroit airports include Detroit City (DET), Detroit Metropolitan Wayne County (DTW) and Willow Run (YIP). Las Vegas airports include McCarran International (LAS). The prices on this page cover every airport in both cities (DTT and LAS are the city codes).
About this route
We track round-trip economy fares from Detroit (United States) to Las Vegas (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $282, departing February 18 and returning February 22. The cheapest month to fly in our data is February, from $282. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.