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

View AU$256 flight on Sun, 19 Oct 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 4 Jan - Sun, 11 Jan
HOU
Houston
LAS
Las Vegas
AU$767 Return, found 1 day ago
AU$767
Return
found 1 day ago
Select American Airlines flight, departing Sun, 4 Jan from Houston to Las Vegas, returning Sun, 11 Jan, priced at AU$767 found 1 day ago

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

September is typically the cheapest month to fly

From AU$106 - AU$229 per traveller.
Flight from Houston to Las Vegas route information
Origin airport
William P. Hobby
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines
Return price
AU$766
Distance
1972 km
Average flight time
1 hour 17 mins

Your quick guide to flights from Houston to Las Vegas

Pick up great flights from Houston to Las Vegas

With Expedia, you have your pick of 9 flights a day with 3 airlines covering flights from Houston to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Houston to Las Vegas that take around 3 hours.

Find cheap flights from Houston to Las Vegas

From the great flight deals with prices currently ranging from AU$767 to AU$767, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Houston to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in January.

Reasons to book your flight from Houston to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Houston to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$767. 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

*Available to Expedia members.