Yes, the Virgin River Gorge is particularly beautiful.

How long is the flight?

Approximately 90 minutes in the air.

No, I-15 is toll-free between Utah and Nevada.

What is the best route?

I-15 South is the only practical route.

Is it safe to drive at night?

Yes, but be cautious of wildlife crossing the road.

West Valley City

Las Vegas

Flight Driving

West Valley City to Las Vegas

Updated: 28 May 2026

The route from West Valley City to Las Vegas spans approximately 420 miles through the scenic desert landscape of Southern Utah and Nevada. Driving via I-15 South is the most popular method, taking about 6 hours. Alternatively, you can fly from Salt Lake City International Airport (SLC) to Harry Reid International Airport (LAS) in 90 minutes. This journey takes you through St. George and the Virgin River Gorge. It is a classic American road trip route.

Total Distance: 675 km driving, 590 km air distance.

Fastest Way

Flying is the fastest, with a total travel time of about 3 hours including airport procedures.

Cheapest Way

Driving is generally cheaper if traveling with more than one person.

Compare West Valley City to Las Vegas Routes

	Flight Direct	Driving Direct
Duration	1 hour 30 mins	6 hours
Avg Price	$80 - $200	$60 - $90 fuel
Operator	Delta, Southwest	Personal Vehicle
Route	SLC to LAS.	I-15 South through Beaver, Cedar City, and St. George.
Tip	Book at least three weeks in advance for the best fares.	Stop in St. George for a break; it is roughly the halfway point.

Travel Tips

Hydration
Carry plenty of water if driving, especially during summer months.
Fuel Stops
Fill up in Cedar City or St. George to avoid high prices in remote areas.
Airport Parking
Use the long-term economy lot at SLC for cheaper parking rates.
Traffic
Avoid arriving in Las Vegas on Friday evenings to miss heavy traffic.
Time Zone
Utah and Nevada are in the same time zone, so no adjustment is needed.