฿3,720 Cheap Flights from Houston (IAH) to Las Vegas (LAS)

View ฿3,720 flight on Sun, 11 May 2025Opens in a new window

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

Prices were available within the past 7 days and start at ฿3,720 for one-way flights and ฿8,675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 May - Sun, 18 May
IAH
Houston
LAS
Las Vegas
฿8,675 Return, found 4 days ago
฿8,675
Return
found 4 days ago
Select Delta flight, departing Sat, 17 May from Houston to Las Vegas, returning Sun, 18 May, priced at ฿8,675 found 4 days ago
Delta
Tue, 3 Jun - Thu, 5 Jun
IAH
Houston
LAS
Las Vegas
฿8,815 Return, found 4 days ago
฿8,815
Return
found 4 days ago
Select Delta flight, departing Tue, 3 Jun from Houston to Las Vegas, returning Thu, 5 Jun, priced at ฿8,815 found 4 days ago
Delta
Sat, 17 May - Mon, 26 May
IAH
Houston
LAS
Las Vegas
฿9,510 Return, found 5 days ago
฿9,510
Return
found 5 days ago
Select Delta flight, departing Sat, 17 May from Houston to Las Vegas, returning Mon, 26 May, priced at ฿9,510 found 5 days ago
Delta
Sat, 17 May - Sun, 18 May
IAH
Houston
LAS
Las Vegas
฿9,715 Return, found 4 days ago
฿9,715
Return
found 4 days ago
Select Delta flight, departing Sat, 17 May from Houston to Las Vegas, returning Sun, 18 May, priced at ฿9,715 found 4 days ago
Delta
Sat, 17 May - Sun, 18 May
IAH
Houston
LAS
Las Vegas
฿9,720 Return, found 4 days ago
฿9,720
Return
found 4 days ago
Select Delta flight, departing Sat, 17 May from Houston to Las Vegas, returning Sun, 18 May, priced at ฿9,720 found 4 days ago
Delta
Tue, 3 Jun - Thu, 5 Jun
IAH
Houston
LAS
Las Vegas
฿9,845 Return, found 4 days ago
฿9,845
Return
found 4 days ago
Select Delta flight, departing Tue, 3 Jun from Houston to Las Vegas, returning Thu, 5 Jun, priced at ฿9,845 found 4 days ago
Delta
Tue, 3 Jun - Thu, 5 Jun
IAH
Houston
LAS
Las Vegas
฿9,855 Return, found 4 days ago
฿9,855
Return
found 4 days ago
Select Delta flight, departing Tue, 3 Jun from Houston to Las Vegas, returning Thu, 5 Jun, priced at ฿9,855 found 4 days ago
Delta
Sat, 17 May - Sun, 18 May
IAH
Houston
LAS
Las Vegas
฿9,875 Return, found 4 days ago
฿9,875
Return
found 4 days ago
Select Delta flight, departing Sat, 17 May from Houston to Las Vegas, returning Sun, 18 May, priced at ฿9,875 found 4 days ago
American Airlines
Tue, 3 Jun - Thu, 5 Jun
IAH
Houston
LAS
Las Vegas
฿10,190 Return, found 4 days ago
฿10,190
Return
found 4 days ago
Select American Airlines flight, departing Tue, 3 Jun from Houston to Las Vegas, returning Thu, 5 Jun, priced at ฿10,190 found 4 days ago
United
Sat, 17 May - Mon, 26 May
IAH
Houston
LAS
Las Vegas
฿10,545 Return, found 5 days ago
฿10,545
Return
found 5 days ago
Select United flight, departing Sat, 17 May from Houston to Las Vegas, returning Mon, 26 May, priced at ฿10,545 found 5 days ago
Flight from Houston to Las Vegas route information
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Return price
฿8,675
Distance
1951 km

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 Las Vegas, 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 ฿3,720 and roundtrip prices from ฿8,675. 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 Las Vegas 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 IAH to LAS 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 ฿8,675. 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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