Flight
Houston to Las Vegas
Updated: 28 May 2026
The most practical way to travel from Houston to Las Vegas is by air, connecting George Bush Intercontinental Airport (IAH) to Harry Reid International Airport (LAS). Direct flights take approximately 3 hours. Driving is a long-distance journey of over 2,200 kilometers, taking roughly 21 hours via I-10 and I-15. Las Vegas is a global entertainment hub, while Houston is a major energy center. Flying is highly recommended to save time.
Total Distance: Driving distance 2,250 km, Air distance 1,900 km.
Fastest Way
Direct flight from IAH to LAS takes 3 hours.
Cheapest Way
Booking a round-trip flight at least four weeks in advance is the cheapest option.
Compare Houston to Las Vegas Routes
Flight
Direct
Duration
3 hours
Avg Price
$100-$300
Operator
United Airlines
Route
IAH to LAS
United offers the most frequent direct service on this route.
Travel Tips
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Airport TransitUse the bus or ride-share to get from LAS to the Strip.
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WeatherLas Vegas summers are extremely hot; pack light clothing if traveling between June and August.
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DiningTry the diverse food scene in Las Vegas, from buffets to fine dining.
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BookingCheck for flight deals on Tuesday afternoons for the best prices.
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PackingBring comfortable walking shoes for exploring the Strip.
Safety Tips
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Stay AwareStick to well-traveled areas when exploring the city at night.
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Travel DocumentsKeep your ID and boarding pass accessible during your flight.
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HealthStay hydrated during your flight to combat dry cabin air.
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Sun ProtectionWear sunscreen and a hat when exploring outdoors.
People Also Ask
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Are there direct flights?Yes, United Airlines operates direct flights between IAH and LAS.
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How long is the flight?A direct flight takes about 3 hours.
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What is the best way to travel?Flying is the most efficient and practical method.
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Is Las Vegas walkable?The Strip is walkable, but you will likely need a car or ride-share for other areas.
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What is the time difference?Las Vegas is two hours behind Houston.
Quick Info
- From Houston, Texas, United States
- To Las Vegas, Nevada, United States
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Modes
Best Time to Travel
March to May or September to November for mild weather in Las Vegas.
Things to Do in Las Vegas
1
The Strip
Explore the famous Las Vegas Strip, home to world-class casinos, hotels, and entertainment.
2
Fremont Street Experience
Visit this historic downtown area, featuring a light show and live music.
3
Space Center Houston
Before leaving Houston, visit this world-class museum dedicated to space exploration.
4
Red Rock Canyon
Take a day trip to this beautiful park for hiking and scenic views.
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