How long is the flight?

A direct flight from Detroit to Las Vegas is about 4.5 hours.

Is it better to drive or fly?

Flying is highly recommended due to the distance and desert terrain.

What is the best time to visit?

Spring and fall offer the most pleasant weather for outdoor activities.

Do I need a car in Vegas?

No, most attractions are accessible via walking, monorail, or ride-share.

Are there direct flights?

Yes, several airlines offer direct service from DTW to LAS.

Troy

Las Vegas

Flight Driving

Troy to Las Vegas

Updated: 28 May 2026

The trip from Troy to Las Vegas covers roughly 2,000 miles. The most practical way to travel is by flying from Detroit Metropolitan Airport (DTW) to Harry Reid International Airport (LAS), which takes about 4.5 hours. Driving is an option for those seeking a cross-country adventure, typically taking 32 to 35 hours via I-80 or I-70. Las Vegas is a major tourist destination, and most visitors find that flying allows for more time to enjoy the city's entertainment, dining, and nightlife. Plan your travel dates carefully to take advantage of off-peak pricing.

Total Distance: 3,200 km driving distance; 2,700 km straight-line air distance.

Fastest Way

A direct flight from DTW to LAS is the fastest, taking approximately 4.5 hours.

Cheapest Way

Flying is generally the most cost-effective method when considering the time and expense of a multi-day drive.

Compare Troy to Las Vegas Routes

	Flight Direct	Driving Direct
Duration	4 hours 30 minutes	33 hours
Avg Price	$250-$500	$450-$700 in fuel
Operator	Spirit Airlines	Personal Vehicle
Route	DTW to LAS.	I-80 West to I-15 South.
Tip	Book mid-week flights to find significantly lower fares.	Carry extra water and check your cooling system before crossing the desert.

Travel Tips

Walking
The Strip is larger than it looks; wear comfortable shoes and use the monorail to save time.
Hydration
The desert air is extremely dry; drink water constantly to avoid dehydration.
Reservations
Book shows and popular restaurants well in advance to ensure availability.
Transportation
Use ride-sharing apps for easy travel between the Strip and downtown.
Budgeting
Set a daily gambling limit before you arrive to keep your trip enjoyable.

Safety Tips

Sun Safety
Use high-SPF sunscreen and wear a hat, even if you are just walking between casinos.
Personal Belongings
Keep your wallet and phone secure in crowded areas to prevent pickpocketing.
Driving
If driving, ensure your vehicle is in top condition for the long, hot desert stretches.
Emergency
Know the location of your hotel's security office for any immediate concerns.