Cheap flights from Detroit to Las Vegas from C$ 100

If you’re not able to fly to Las Vegas in June, then January is your next best option. Flight prices from Detroit to Las Vegas during January average around C$ 322.

The cheapest day to depart from Detroit to Las Vegas is on a Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 273. The most expensive day to fly to Las Vegas is Thursday, with ticket prices averaging around C$ 354.

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as C$ 269. Try not to purchase tickets at noon because they tend to be around C$ 369. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 390 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 C$ 329 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, Spirit Airlines, and Delta are the most popular carriers operating from Detroit to Las Vegas Harry Reid Intl

Spirit Airlines, Southwest 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 76% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 4 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 147 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest 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 has had the least delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

The number of flights available between Detroit and Las Vegas is 13 per day as of February 2026. The most frequent departure time is 6:00p.m., with 56% of daily flights leaving in the evening.

As of February 2026, there are 91 flights per week flying from Detroit to Las Vegas. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.