Cheap flights from Detroit to Las Vegas from $85

The month of June is, on average, the cheapest month to fly to Las Vegas from Detroit, with most prices found around $229. The month of October is another great option to travel to Las Vegas, with average flight prices from Detroit averaging around $234.

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $262. Flights from Detroit to Las Vegas on a Thursday will generally be more expensive and average around $333. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $253. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $398. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Detroit Metropolitan Wayne County to Las Vegas Harry Reid Intl for the best Detroit - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Detroit for as low as $247 on momondo.

There are 4 cabin classes available to choose from on Detroit to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest and United Airlines are the most popular carriers operating from Detroit to Las Vegas Harry Reid Intl

Spirit Airlines, Delta and Frontier are the top three most popular airlines that fly to Las Vegas from Detroit according to our data. Spirit Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Detroit and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Denver (DEN) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $220.

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 28m.

Chicago (ORD) has the shortest average layover time for this route: 0h 47m.

The number of flights available between Detroit and Las Vegas is 12 per day as of April 2026. The most frequent departure time is 8:00PM, with 45% of daily flights leaving in the evening.

As of April 2026, 89 flights take off from Detroit and land in Las Vegas each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.