฿3,440 Cheap Flights from Houston (IAH) to Las Vegas (LAS)

View ฿3,440 flight on Sat, 28 Feb 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Houston (IAH) to Las Vegas (LAS)

Prices were available within the past 7 days and start at ฿3,440 for one-way flights and ฿13,515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿13,515 Return, found 5 days ago
฿13,515
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿13,515 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿14,475 Return, found 5 days ago
฿14,475
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿14,475 found 5 days ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿14,790 Return, found 5 days ago
฿14,790
Return
found 5 days ago
Select American Airlines flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿14,790 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿14,975 Return, found 5 days ago
฿14,975
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿14,975 found 5 days ago
United
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿15,420 Return, found 5 days ago
฿15,420
Return
found 5 days ago
Select United flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿15,420 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿15,735 Return, found 5 days ago
฿15,735
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿15,735 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿15,740 Return, found 5 days ago
฿15,740
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿15,740 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿15,900 Return, found 5 days ago
฿15,900
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿15,900 found 5 days ago
United
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿15,925 Return, found 5 days ago
฿15,925
Return
found 5 days ago
Select United flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿15,925 found 5 days ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
IAH
Houston
LAS
Las Vegas
฿16,050 Return, found 5 days ago
฿16,050
Return
found 5 days ago
Select American Airlines flight, departing Fri, 23 Jan from Houston to Las Vegas, returning Mon, 26 Jan, priced at ฿16,050 found 5 days ago
Flight from Houston to Las Vegas route information
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Return price
฿13,515
Distance
1951 km
Average flight time
1 hour 33 mins

Perfect flights from Houston to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Houston to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible George Bush Intercontinental to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,440 and roundtrip prices from ฿13,515. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Las Vegas.

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to LAS?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Houston Airport to LAS start from ฿13,515. Make your booking ASAP to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to LAS?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from IAH to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to LAS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to Harry Reid Airport (formerly McCarran Airport)?
It's around 1,950 kilometres from Houston to Las Vegas, so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Houston Airport to LAS?
It's a breeze to fly directly from Houston Airport to Harry Reid Airport (formerly McCarran Airport). These are some of the most popular carriers that operate nonstop services on this route:

  • United Airlines - (UA) with 182 monthly flights
  • Spirit Airlines - (NK) with 91 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights
  • Frontier Airlines - (F9) with 34 monthly flights

Are IAH to LAS flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from IAH to LAS arising a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.
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