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Find low faresSouthwest® flights from Detroit to Las Vegas from $100
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Low fares from Detroit to Las Vegas
$
Detroit (DTW)to
Las Vegas (LAS)
Depart: 04/18/2026
One-way
Basic
From
$100
Seen: 23 hrs ago
Detroit (DTW)to
Las Vegas (LAS)
Depart: 03/14/2026
One-way
Basic
From
$100
Seen: 9 hrs ago
Detroit (DTW)to
Las Vegas (LAS)
Depart: 04/25/2026
One-way
Basic
From
$100
Seen: 8 hrs ago
Detroit (DTW)to
Las Vegas (LAS)
Depart: 03/15/2026
One-way
Basic
From
$100
Seen: 11 hrs ago
Detroit (DTW)to
Las Vegas (LAS)
Depart: 04/26/2026
One-way
Basic
From
$100
Seen: 12 hrs ago
Detroit (DTW)to
Las Vegas (LAS)
Depart: 04/27/2026
One-way
Basic
From
$100
Seen: 12 hrs ago
Explore flights from Detroit to Las Vegas
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Flight Details
Departing from:
Wayne County Airport
Arriving at:
McCarran International Airport
Average flight time:
4 hours 20 minutes
Distance:
1749 miles
Route Information
136† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
- 1‡ Nonstop flight on Saturday
- 1‡ Nonstop flight on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Explore Las Vegas
Without question, your first stop in Sin City should be something representative of the city’s bright lights, party spirit, and old-school charm: the “Welcome to Fabulous Las Vegas” sign. Measuring 25-feet tall, this iconic sign has been a Vegas landmark since 1959. Want to learn more about the city’s relationship with neon? Pay a visit to the Neon Museum, home to over 200 restored and unrestored neon signs across two acres of land, including an outdoor space called the Neon Boneyard.
For another view of the Las Vegas Strip’s neon lights, ride to the top of the High Roller, a 550-foot tall Ferris wheel with glass-enclosed cabins. Don’t miss a stroll on the Strip at ground level, either, for great food, shopping, and other attractions.
Questions we hear the most
The average flight time from Detroit to Las Vegas is 4 hours 20 minutes.
There are 136 weekly flights from Detroit to Las Vegas on Southwest Airlines.
Yes, Southwest flies nonstop from Detroit to Las Vegas once per day from Monday through Friday.
Yes, Southwest flies nonstop from Detroit to Las Vegas once per day on Saturdays and Sundays.
To find the lowest fares by day and time to fly Detroit to Las Vegas with Southwest, check out our Low Fare Calendar.
You can rent a car at McCarran International Airport book yours with your flight.
Yes! Flights from Detroit to Las Vegas—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.