Flight
Driving
Des Peres to Las Vegas
Updated: 31 May 2026
The journey from Des Peres to Las Vegas is approximately 2,500 km. You can drive via I-70 W and I-15 S, which takes about 24 hours. Alternatively, you can fly from St. Louis Lambert International Airport to Harry Reid International Airport.
Total Distance: 2,500 km driving distance; 2,200 km straight-line air distance.
Fastest Way
Flying takes 3.5 hours.
Cheapest Way
Driving is the most economical for groups.
Compare Des Peres to Las Vegas Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 3.5 hours | 24 hours |
| Avg Price | $300 - $600 | $350 - $600 |
| Operator | Southwest Airlines | Personal Vehicle |
| Route | STL to LAS. | I-70 W to I-15 S. |
| Tip | Fastest way to travel. | Long drive, plan for stops. |
Travel Tips
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TrafficAvoid Las Vegas rush hour.
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ParkingUse secure parking garages.
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EventsCheck for local events.
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DiningTry world-class dining.
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NavigationUse GPS for city navigation.
Safety Tips
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DrivingStay alert on the highway.
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WeatherCheck for weather alerts.
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VehicleCheck your car before the trip.
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EmergencyKeep a roadside kit.
People Also Ask
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How long is the drive?It takes about 24 hours.
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Is there a train?No, there is no direct rail service.
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Are there tolls?No, this route is toll-free.
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What is the best way?Flying is the most convenient.
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Is it safe?Yes, it is a standard drive.
Quick Info
- From Des Peres, Missouri, United States
- To Las Vegas, Nevada, United States
-
Modes
Best Time to Travel
Spring and Fall for mild weather.
Things to Do in Las Vegas
1
The Strip
Explore the famous casinos and resorts.
2
Fremont Street Experience
Enjoy the light show and nightlife.
3
High Roller
See panoramic views of the city.
4
Red Rock Canyon
Enjoy outdoor activities.
Tags
Des Peres to Las Vegas
driving to Las Vegas
flight to Las Vegas
Missouri to Nevada
Las Vegas travel guide
road trip to Las Vegas
St Louis to Las Vegas
best way to Las Vegas
