S$139 Cheap Flights from Houston to Las Vegas

View S$139 flight on Mon, 11 Aug, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Houston to Las Vegas (HOU-LAS)

Prices were available within the past 7 days and start at S$139 for one-way flights and S$277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 11 Aug - Fri, 15 Aug
HOU
Houston
LAS
Las Vegas
S$277 Return, found 3 days ago
S$277
Return
found 3 days ago
Select Delta flight, departing Mon, 11 Aug from Houston to Las Vegas, returning Fri, 15 Aug, priced at S$277 found 3 days ago
Delta
Mon, 11 Aug - Fri, 15 Aug
IAH
Houston
LAS
Las Vegas
S$277 Return, found 3 days ago
S$277
Return
found 3 days ago
Select Delta flight, departing Mon, 11 Aug from Houston to Las Vegas, returning Fri, 15 Aug, priced at S$277 found 3 days ago
Delta
Mon, 4 Aug - Wed, 6 Aug
IAH
Houston
LAS
Las Vegas
S$278 Return, found 2 hours ago
S$278
Return
found 2 hours ago
Select Delta flight, departing Mon, 4 Aug from Houston to Las Vegas, returning Wed, 6 Aug, priced at S$278 found 2 hours ago
United
Mon, 4 Aug - Wed, 6 Aug
IAH
Houston
LAS
Las Vegas
S$286 Return, found 2 hours ago
S$286
Return
found 2 hours ago
Select United flight, departing Mon, 4 Aug from Houston to Las Vegas, returning Wed, 6 Aug, priced at S$286 found 2 hours ago
United
Wed, 20 Aug - Wed, 27 Aug
IAH
Houston
LAS
Las Vegas
S$291 Return, found 1 day ago
S$291
Return
found 1 day ago
Select United flight, departing Wed, 20 Aug from Houston to Las Vegas, returning Wed, 27 Aug, priced at S$291 found 1 day ago
United
Mon, 28 Jul - Wed, 30 Jul
IAH
Houston
LAS
Las Vegas
S$293 Return, found 1 day ago
S$293
Return
found 1 day ago
Select United flight, departing Mon, 28 Jul from Houston to Las Vegas, returning Wed, 30 Jul, priced at S$293 found 1 day ago
United
Mon, 4 Aug - Wed, 6 Aug
IAH
Houston
LAS
Las Vegas
S$294 Return, found 2 hours ago
S$294
Return
found 2 hours ago
Select United flight, departing Mon, 4 Aug from Houston to Las Vegas, returning Wed, 6 Aug, priced at S$294 found 2 hours ago
United
Mon, 18 Aug - Mon, 25 Aug
IAH
Houston
LAS
Las Vegas
S$298 Return, found 3 days ago
S$298
Return
found 3 days ago
Select United flight, departing Mon, 18 Aug from Houston to Las Vegas, returning Mon, 25 Aug, priced at S$298 found 3 days ago
United
Mon, 4 Aug - Mon, 11 Aug
IAH
Houston
LAS
Las Vegas
S$300 Return, found 2 hours ago
S$300
Return
found 2 hours ago
Select United flight, departing Mon, 4 Aug from Houston to Las Vegas, returning Mon, 11 Aug, priced at S$300 found 2 hours ago
American Airlines
Mon, 4 Aug - Mon, 11 Aug
IAH
Houston
LAS
Las Vegas
S$306 Return, found 2 hours ago
S$306
Return
found 2 hours ago
Select American Airlines flight, departing Mon, 4 Aug from Houston to Las Vegas, returning Mon, 11 Aug, priced at S$306 found 2 hours ago

Find the cheapest month to fly from Houston (HOU) to Las Vegas (LAS)

August is typically the cheapest month to fly

From S$70 - S$236 per traveller.

Graph displaying average flight prices per month

Houston to Las Vegas route information
Origin airport
William P. Hobby
Destination airport
Harry Reid Intl.
Return price
S$276
Distance
1972 km
Average flight time
1 hour 23 mins

Perfect flights from Houston to Las Vegas

Your Journey from Houston to Las Vegas

Start your unforgettable journey with Expedia. Our broad selection of flights from Houston to Las Vegas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from William P. Hobby to Harry Reid Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Houston to Las Vegas Flights

Experience the joy of finding cheap flights from William P. Hobby to Harry Reid Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$139 and roundtrip prices from S$277*.
 

Pre-Flight Essentials

Ensure a smooth journey from Houston to Las Vegas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Las Vegas

Picture yourself stepping off the plane in Las Vegas and immersing yourself in the unique atmosphere of Las Vegas. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Houston to Las Vegas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Houston to Las Vegas.
 

Beyond the Flight – Exploring Las Vegas

With Expedia, your adventure extends beyond the flight. Explore Las Vegas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Houston to Las Vegas with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Houston to Las Vegas with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from William P. Hobby Airport (HOU) to LAS?
Round-trip tickets between William P. Hobby Airport (HOU) and LAS start from S$277. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year --- book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport to Harry Reid Airport (formerly McCarran Airport)?
The majority of flights can be cancelled online, but whether you incur a fee depends on your airline. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from HOU to LAS 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 HOU to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from William P. Hobby Airport (HOU) to LAS?
The flight distance from HOU to LAS is 2,000 kilometres. Bring a snack, a drink and a few good podcasts. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from William P. Hobby Airport (HOU) to LAS?
Southwest Airlines (WN) is the preferred choice for many travellers. It offers 139 flights from William P. Hobby Airport (HOU) to Harry Reid Airport (formerly McCarran Airport) each month. You could also check out fares with Frontier Airlines (F9). This carrier operates 30 flights every month between Houston and Las Vegas.
Are William P. Hobby Airport to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
It is possible to get an amazing last-minute deal from HOU to LAS, but it's also possible to miss out altogether! As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

Houston Airports

Houston

George Bush Intercontinental to Las Vegas
S$276.20
*Available to Expedia members.