How long is the flight?

The flight takes about 2 hours.

Is it better to fly or drive?

Flying is much faster and often cheaper.

What is the best time to visit?

Spring and fall are the best times to visit Las Vegas.

Are there direct flights?

Yes, there are many direct flights from DEN to LAS.

Yes, major tourist areas in Las Vegas are generally safe.

Centennial

Las Vegas

Flight Driving

Centennial to Las Vegas

Updated: 31 May 2026

The journey from Centennial to Las Vegas is approximately 1,200 kilometers. You can fly from Denver International Airport (DEN) to Las Vegas Harry Reid International (LAS) in about 2 hours. Alternatively, you can drive via I-70 and I-15, which takes about 12 hours. Las Vegas is world-famous for its casinos, entertainment, and nightlife.

Total Distance: Driving distance 1,200 km, straight-line air distance 950 km.

Fastest Way

Flying is significantly faster than driving.

Cheapest Way

Flying is often cheaper than driving when considering fuel and overnight stays.

Compare Centennial to Las Vegas Routes

	Flight Direct	Driving Direct
Duration	2 hours	12 hours
Avg Price	$100-$250	$160-$220 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	DEN to LAS	I-70 W to I-15 S
Tip	Flying is the most efficient way to travel between these two cities.	The drive through the mountains on I-70 is incredibly scenic.

Travel Tips

Airport Parking
Use long-term parking at DEN to save on daily rates.
Hydration
Drink plenty of water, especially in the desert heat.
Sun Protection
Wear sunscreen and a hat, as the sun is very strong in Las Vegas.
Navigation
A GPS is helpful for navigating the city.
Dining
Las Vegas has a world-class culinary scene with many options.