$75 Cheap Flights from Detroit (DTW) to Las Vegas (LAS)

View $75 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Detroit to Las Vegas (DTW-LAS)

Prices were available within the past 7 days and start at $75 for one-way flights and $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Apr 11 - Fri, Apr 17
DTW
Detroit
LAS
Las Vegas
$161 Roundtrip, just found
$161
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 11 from Detroit to Las Vegas, returning Fri, Apr 17, priced at $161 just found
Spirit Airlines
Sat, Apr 11 - Fri, Apr 17
DTW
Detroit
LAS
Las Vegas
$161 Roundtrip, just found
$161
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Apr 11 from Detroit to Las Vegas, returning Fri, Apr 17, priced at $161 just found
Frontier Airlines
Tue, Apr 7 - Thu, Apr 9
DTW
Detroit
LAS
Las Vegas
$166 Roundtrip, found 4 hours ago
$166
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Apr 7 from Detroit to Las Vegas, returning Thu, Apr 9, priced at $166 found 4 hours ago
Frontier Airlines
Sat, Apr 11 - Fri, Apr 17
DTW
Detroit
LAS
Las Vegas
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 11 from Detroit to Las Vegas, returning Fri, Apr 17, priced at $170 just found
Spirit Airlines
Tue, Apr 14 - Thu, Apr 16
DTW
Detroit
LAS
Las Vegas
$172 Roundtrip, found 1 hour ago
$172
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Apr 14 from Detroit to Las Vegas, returning Thu, Apr 16, priced at $172 found 1 hour ago
Frontier Airlines
Sun, Apr 12 - Wed, Apr 15
DTW
Detroit
LAS
Las Vegas
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Apr 12 from Detroit to Las Vegas, returning Wed, Apr 15, priced at $176 just found
Spirit Airlines
Sat, Apr 11 - Fri, Apr 17
DTW
Detroit
LAS
Las Vegas
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Apr 11 from Detroit to Las Vegas, returning Fri, Apr 17, priced at $176 just found
Delta
Sun, May 3 - Tue, May 12
DTW
Detroit
LAS
Las Vegas
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Delta flight, departing Sun, May 3 from Detroit to Las Vegas, returning Tue, May 12, priced at $179 just found
Alaska Airlines
Tue, May 5 - Fri, May 8
DTW
Detroit
LAS
Las Vegas
$231 Roundtrip, found 1 hour ago
$231
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, May 5 from Detroit to Las Vegas, returning Fri, May 8, priced at $231 found 1 hour ago
Southwest Airlines
Tue, Apr 14 - Sat, Apr 18
DTW
Detroit
LAS
Las Vegas
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Apr 14 from Detroit to Las Vegas, returning Sat, Apr 18, priced at $259 just found

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Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $281
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $281

Find the cheapest month to fly from Detroit (DTW) to Las Vegas (LAS)

November is typically the cheapest month to fly

From $95 - $249 per traveler.

Frequently asked questions

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find cheap one-way flights from $75 and cheap return flights from $161 Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) with Expedia. One-way flights typically cost between $162 and $1681, and return flights often range between $290 and $1410. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
August is the cheapest month to fly from Detroit, MI (DTW) to Las Vegas (LAS), with average return fares around $302. This price is about 8% lower than the average throughout the year, as summer travel peaks in July and then declines. Other affordable months to consider are February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
3 airlines operate nonstop service from DTW to LAS:

  • Delta operates around 41 direct flights from DTW to LAS every week
  • Spirit Airlines operates around 15 direct flights from DTW to LAS every week
  • Frontier Airlines operates around 7 direct flights from DTW to LAS every week

What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Detroit Metropolitan Wayne County (DTW) to Harry Reid Intl. (LAS) with return tickets starting from around $401. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Detroit, MI (DTW) to Las Vegas, NV (LAS) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Delta also offers the most daily flights from DTW to LAS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
When flying from Detroit, MI (DTW) to Las Vegas, NV (LAS), August and September are the best months to consider. With average return flight prices around $302, these months offer a good balance of cost and availability. August is perfect for summer fun, while September often sees fewer crowds, making for a more enjoyable trip.*Prices based on flights available on Expedia in the last year.
How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
On average, there are around 9 nonstop flights per day from Detroit Metropolitan Wayne County (DTW) to Harry Reid International Airport (LAS). For more options, look at flights that include layovers.
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Detroit (Detroit Metropolitan Wayne County) to Las Vegas (Harry Reid International) usually departs at around 5:00 AM, operated by American Airlines. This route operates seasonally from January to March and again in November and December. An early flight can help you make the most of your time in Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Detroit Metropolitan Wayne County (DTW) to Las Vegas (LAS) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta, offer flights during this window. This timing works well because it allows you to arrive in Las Vegas with plenty of time to enjoy the day.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Direct flights from DTW to LAS usually take about 4 hours 30 minutes, traveling roughly 1,745 miles. If you opt for a connecting flight, expect to add around 4 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
First class seats are offered on the DTW to LAS route. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Spirit Airlines
  • Delta Air Lines

How much is a business class flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A direct, return business class ticket from Detroit, MI (DTW) to Las Vegas, NV (LAS) typically costs between $1,652 - $2,348. A non-stop, one-way business class flight is usually around $1,128 - $1,628. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas from Detroit Metropolitan Wayne County (DTW)?
If you're planning to travel to Las Vegas from Detroit Metropolitan Wayne County (DTW), you can fly into Harry Reid International Airport (LAS) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Midway Intl. (MDW), Lambert-St. Louis Intl. (STL) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) Las Vegas Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$160
Distance
1744 mi
Average flight time
1 hour 34 mins

Book with confidence

Detroit to Las Vegas Flights

The cheapest times to fly from Detroit to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Las Vegas are during the month of April. You can find some of the cheapest flights from Detroit to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Las Vegas

Sunday is one of the best days to book for cheap flights from Detroit to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Las Vegas in 2026. You can also book with separate airlines for your outbound and return journeys, from $75 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Detroit to Las Vegas Flights

*Flight schedules are subject to change.

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*Available to One Key members.