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Cheap flights from Detroit to Las Vegas from C$ 91

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LAS
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 Tuesday or Monday and return on a Sunday

Cheap flight deals from Detroit to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 194

One-way from

C$ 91

Popular in

December

Cheapest in

February

Average price

C$ 351

Good round-trip deal

C$ 218 or less

Good one-way deal

C$ 90 or less
Spirit Airlines
  • Spirit Airlines
  • 18/10-21/10
  • Nonstop
  • 8h 28m total
  • Detroit to Las Vegas
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Spirit Airlines
  • Spirit Airlines
  • 18/10
  • Nonstop
  • 4h 23m total
  • Detroit to Las Vegas
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Detroit (DTT) to Las Vegas Harry Reid Intl.
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Find flight deals from Detroit to Las Vegas

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 11 September 2025.

Sat 18/107:59 p.m.DTW - LAS
Nonstop4h 23mSpirit Airlines
Tue 21/104:44 p.m.LAS - DTW
Nonstop4h 05mSpirit Airlines
Deal found 11/9C$ 194
Mon 6/102:22 p.m.DTW - LAS
Nonstop4h 22mSpirit Airlines
Sat 11/104:44 p.m.LAS - DTW
Nonstop4h 05mSpirit Airlines
Deal found 11/9C$ 195
Mon 6/106:10 a.m.DTW - LAS
1 stop7h 57mFrontier
Thu 9/1012:59 a.m.LAS - DTW
1 stop21h 00mFrontier
Deal found 11/9C$ 204
Tue 30/98:00 a.m.DTW - LAS
1 stop6h 08mFrontier
Fri 3/103:10 p.m.LAS - DTW
1 stop6h 36mFrontier
Deal found 10/9C$ 205
Fri 31/102:22 p.m.DTW - LAS
Nonstop4h 22mSpirit Airlines
Sun 2/1110:33 p.m.LAS - DTW
Nonstop4h 01mSpirit Airlines
Deal found 11/9C$ 206
Fri 3/107:54 p.m.DTW - LAS
Nonstop4h 29mSpirit Airlines
Tue 7/108:45 a.m.LAS - DTW
Nonstop4h 02mSpirit Airlines
Deal found 11/9C$ 208
Mon 20/106:35 p.m.DTW - LAS
Nonstop4h 24mSpirit Airlines
Sat 25/104:44 p.m.LAS - DTW
Nonstop4h 05mSpirit Airlines
Deal found 11/9C$ 211
Mon 20/104:58 p.m.DTW - LAS
1 stop7h 50mFrontier
Fri 24/1012:59 a.m.LAS - DTW
1 stop21h 00mFrontier
Deal found 11/9C$ 216
Sat 18/107:55 a.m.DTW - LAS
1 stop10h 34mFrontier
Tue 21/109:14 a.m.LAS - DTW
1 stop12h 45mFrontier
Deal found 11/9C$ 218
Mon 6/109:19 p.m.DTW - LAS
1 stop22h 04mMultiple Airlines
Sat 11/1010:27 p.m.LAS - DTW
Nonstop4h 01mMultiple Airlines
Deal found 11/9C$ 220
Fri 24/107:59 p.m.DTW - LAS
Nonstop4h 23mSpirit Airlines
Sun 26/1010:27 p.m.LAS - DTW
Nonstop4h 01mSpirit Airlines
Deal found 11/9C$ 222

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Detroit to Las Vegas that are best for you.

Fly from

Detroit

Fly to

Las Vegas

Route

Depart

Return

Price

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Wed 12/11

6:45 p.m.-10:00 p.m.

1 stop6h 15m

Las Vegas Harry Reid Intl

Sat 15/11

9:50 a.m.-8:35 p.m.

1 stop7h 45m

C$ 255

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Mon 3/11

6:45 p.m.-10:00 p.m.

1 stop6h 15m

Las Vegas Harry Reid Intl

Tue 4/11

10:20 p.m.-12:25 p.m.

1 stop11h 05m

C$ 263

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Tue 24/2

7:20 p.m.-8:49 p.m.

Nonstop4h 29m

Las Vegas Harry Reid Intl

Wed 25/2

8:24 a.m.-3:25 p.m.

Nonstop4h 01m

C$ 280

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Thu 5/2

7:20 p.m.-8:49 p.m.

Nonstop4h 29m

Las Vegas Harry Reid Intl

Tue 10/2

1:04 p.m.-8:12 p.m.

Nonstop4h 08m

C$ 287

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Wed 22/10

8:00 a.m.-12:55 p.m.

2 stops7h 55m

Las Vegas Harry Reid Intl

Wed 25/2

1:30 p.m.-9:55 p.m.

1 stop5h 25m

C$ 287

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Sat 14/2

1:25 p.m.-7:20 p.m.

1 stop8h 55m

Las Vegas Harry Reid Intl

Wed 18/2

10:55 a.m.-5:50 p.m.

Nonstop3h 55m

C$ 291

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Wed 25/2

4:05 p.m.-10:40 p.m.

1 stop9h 35m

Las Vegas Harry Reid Intl

Mon 2/3

5:00 a.m.-3:30 p.m.

1 stop7h 30m

C$ 327

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Thu 5/2

1:30 p.m.-7:05 p.m.

1 stop8h 35m

Las Vegas Harry Reid Intl

Tue 10/2

11:50 a.m.-8:25 p.m.

1 stop5h 35m

C$ 327

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Sat 18/10

3:30 p.m.-9:15 p.m.

1 stop8h 45m

Las Vegas Harry Reid Intl

Tue 21/10

12:00 p.m.-11:00 p.m.

2 stops8h 00m

C$ 330

DetroitLas Vegas

DTW - LAS

DTWLAS

Detroit Metropolitan Wayne County

Sat 21/2

6:45 p.m.-8:20 p.m.

Nonstop4h 35m

Las Vegas Harry Reid Intl

Mon 23/2

5:00 a.m.-3:30 p.m.

1 stop7h 30m

C$ 334

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
2

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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 29 August 2025.

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.

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

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$ 291). 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.

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 11 September 2025.

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.

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 7 September 2025.

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.

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 11 September 2025.

The most flights from DTT to LAS are scheduled on a Thursday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 11 September 2025.
See what other customers who have flown with Southwest,Delta, andUnited Airlines 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.
Southwest
8.0
Very good
4,248 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    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 11 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 26m is how long a nonstop flight from Detroit to Las Vegas Harry Reid Intl typically takes.

  • How long is the flight from Detroit to Las Vegas?

    For as low as C$ 280, Southwest can have you in Las Vegas from Detroit in 4h 29m. There are 2807 km between Detroit and Las Vegas. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Frontier (C$ 135), Spirit Airlines (C$ 180), and American Airlines (C$ 221) offers the cheapest pricing from Detroit to Las Vegas. Frontier is currently priced 61% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Detroit to Las Vegas are Spirit Airlines (90%), Southwest (89%) and LATAM Airlines (82%).

  • What are the cheapest flights from Detroit to Las Vegas?

    The cheapest flight price from Detroit to Las Vegas is C$ 89. On average you can expect to pay C$ 755. The most popular route, (Detroit Metropolitan Wayne County - Las Vegas Harry Reid Intl), can usually be booked for C$ 195.

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

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

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

    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.

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

    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.

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

    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$ 291). 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

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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 11 September 2025.
Spirit Airlines flights from Detroit to Las Vegas Harry Reid Intl
Frontier flights from Detroit to Las Vegas Harry Reid Intl

Top 6 airlines flying from Detroit to Las Vegas

Discover the top 6 airlines that operate flights from Detroit to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 135AverageC$ 260FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 180AverageC$ 298FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapestC$ 221AverageC$ 317FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 234AverageC$ 429FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 352AverageC$ 601FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 427AverageC$ 441FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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.

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

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.

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

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

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

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.

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