Q: How much does it cost to fly round-trip from Detroit to Las Vegas?

Airfare is below average for this route at the moment. Detroit to Las Vegas flights typically cost between C$ 234 and C$ 464 in October. The cheapest round-trip price found within the last 3 days was C$ 185 on Spirit Airlines (3 Oct-7 Oct).

Question 1

How much does it cost to fly round-trip from Detroit to Las Vegas?

Accepted Answer

Airfare is below average for this route at the moment.Detroit to Las Vegas flights typically cost between C$ 234 and C$ 464 in October.
The cheapest round-trip price found within the last 3 days was C$ 185 on Spirit Airlines (3 Oct-7 Oct).

Question 2

What are the cheapest airlines flying from Detroit to Las Vegas round-trip?

Accepted Answer

According to our current data, Spirit Airlines (C$ 185), and Delta (C$ 267) offers the cheapest pricing from Detroit to Las Vegas. Spirit Airlines is currently priced 47% below the average price you’ll pay for this route.

Question 3

What are the cheapest airlines to fly from Detroit to Las Vegas one-way?

Accepted Answer

C$ 100 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from C$ 134 and C$ 177, respectively.

Question 4

How far ahead should I book a flight from Detroit to Las Vegas?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Detroit to Las Vegas, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 5

What is the cheapest month to book a flight from Detroit to Las Vegas?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Detroit to Las Vegas (average of C$ 212). Flying from Detroit to Las Vegas in August is currently the most expensive (average of C$ 308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Detroit to Las Vegas?

Accepted Answer

Travelers seeking maximum savings on their Detroit to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Detroit to Las Vegas

Accepted Answer

The most flights from DTT to LAS are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 10

What are the cheapest flights from Detroit to Las Vegas?

Accepted Answer

The cheapest flight price from Detroit to Las Vegas is C$ 91. On average you can expect to pay C$ 202. The most popular route, (Detroit Metropolitan Wayne County - Las Vegas Harry Reid Intl), can usually be booked for C$ 173.

Question 11

What are the most reliable airlines from Detroit to Las Vegas?

Accepted Answer

The top 3 most reliable airlines when flying from Detroit to Las Vegas are Sun Country Air (100%), Spirit Airlines (89%) and Frontier (86%).

Question 12

What are the most popular airlines that fly from Detroit to Las Vegas?

Accepted Answer

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Detroit to Las Vegas.

Question 13

What is the cheapest day to fly round-trip from Detroit to Las Vegas?

Accepted Answer

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 29% on the overall cost on flights from Detroit to Las Vegas.

Question 14

How far in advance should I book a flight from Detroit to Las Vegas?

Accepted Answer

To save up to 67% on this flight, we recommend booking at least 26 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Detroit to Las Vegas from C$ 329 1-2 weeks out and tickets from C$ 566 for flights departing within the next 72 hours.

Question 15

What is the cheapest month to fly from Detroit to Las Vegas?

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to Las Vegas from Detroit. Users have commonly found prices around C$ 351 for the month, but tickets can be as low as C$ 166. Due to multiple factors, prepare for potentially higher prices in December.

Question 16

What is the cheapest time of day to fly from DTT to LAS?

Accepted Answer

It’s typically best to fly out from Detroit to Las Vegas in the evening. Doing so could potentially save you 54% on the flight price compared to flying at noon, which is usually more expensive.

Question 17

What airports do I use to fly from Detroit to Las Vegas?

Accepted Answer

If you wish to fly to Las Vegas from Detroit, then you need to book flights from Detroit All airports to Las Vegas Harry Reid Intl. There are 15 flights from All airports (DTT) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from All airports are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 4h 13m is how long a nonstop flight from Detroit to Las Vegas Harry Reid Intl typically takes.

Question 18

Can I find deals for flights from Detroit to Las Vegas that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Detroit to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 19

How can I find direct flights from Detroit to Las Vegas?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Las Vegas.

Question 20

Can I find deals for business class flights from Detroit to Las Vegas?

Accepted Answer

Yes. Cheapflights offers flight deals from Detroit to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Detroit to Las Vegas?

Accepted Answer

Cheapflights makes it easy to find Detroit to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 22

Why should you use Cheapflights to find cheap flight tickets from Detroit to Las Vegas?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Detroit.

Question 23

Can Cheapflights find flights from Detroit to Las Vegas with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Detroit to Las Vegas with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from Detroit to Las Vegas become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Detroit to Las Vegas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 185
One-way from	C$ 100
Popular in	December
Cheapest in	February
Average price	C$ 370
Good round-trip deal	C$ 208 or less
Good one-way deal	C$ 107 or less

Airline	Cheapest	Average	Flexibility	On-time
Frontier	CheapestC$ 134	AverageC$ 220	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	CheapestC$ 177	AverageC$ 297	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
American Airlines	CheapestC$ 218	AverageC$ 313	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 231	AverageC$ 386	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Southwest	CheapestC$ 385	AverageC$ 607	FlexibilityNo cancel fee	On-time63%	Search Southwest flights
United Airlines	CheapestC$ 422	AverageC$ 436	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Detroit to Las Vegas from C$ 100

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Detroit All airports to Las Vegas Harry Reid Intl are usually found in February or June, booked 25 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Detroit to Las Vegas

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Find flight deals from Detroit to Las Vegas

Cheapest flights from Detroit to Las VegasExplore the most affordable flight options available from Detroit to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

Explore the most affordable flight options available from Detroit to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

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Use the filters below to find and compare flights from Detroit to Las Vegas that are best for you.

Best time to book a flight from Detroit to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Detroit with our price prediction graph.

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Everything you need to know about your flight from Detroit to Las Vegas

How far ahead should I book a flight from Detroit to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Las Vegas. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from Detroit to Las Vegas?

What is the cheapest time of day to fly from DTT to LAS?

Find hourly flight availability from Detroit to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2025.

What is the cheapest day to fly from Detroit to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Las Vegas. Price data was last updated on 27 July 2025.

Weekly flight availability from Detroit to Las Vegas

Explore weekly flight availability from Detroit to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 July 2025.

How much does it cost to fly round-trip from Detroit to Las Vegas?

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Detroit to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Detroit to Las Vegas?

What are the cheapest airlines flying from Detroit to Las Vegas round-trip?

What are the cheapest airlines to fly from Detroit to Las Vegas one-way?

What are the most reliable airlines from Detroit to Las Vegas?

What are the cheapest flights from Detroit to Las Vegas?

Can I find deals for flights from Detroit to Las Vegas that include hotel bookings?

How can I find direct flights from Detroit to Las Vegas?

Can I find deals for business class flights from Detroit to Las Vegas?

What is the cheapest month to book a flight from Detroit to Las Vegas?

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Fly from Detroit to Las Vegas on these airlines

Choose from the following airlines for your flight from Detroit to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 28 July 2025.

Top 6 airlines flying from Detroit to Las Vegas

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Can Cheapflights notify me if prices for flights from Detroit to Las Vegas become cheaper?

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Cheapest flights from Detroit to Las Vegas
Explore the most affordable flight options available from Detroit to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.