CA $68 Cheap Flights from Houston (IAH) to Las Vegas (LAS)

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 CA $68 for one-way flights and CA $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
American Airlines
Spirit Airlines
Alaska Airlines
Delta

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

September is typically the cheapest month to fly

From CA $66 - CA $191 per traveller.

Graph displaying average flight prices per month

Flight from Houston to Las Vegas (IAH - LAS) route information
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines
Roundtrip price
CA $134
Distance
1951 km
Average flight time
1 hour 15 mins

Houston to Las Vegas Flights

The easy way to book your flights from Houston to Las Vegas 

With Expedia, it’s simple to find and book flights to Las Vegas from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Harry Reid Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Las Vegas today, tomorrow, or this week.  

 

Save dollars with cheap flights from George Bush Intercontinental, IAH to Harry Reid Intl., LAS 

Sort your search results by price to find great deals on your flight from Houston to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Houston currently is just CA $135 rising to CA $222.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Las Vegas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Las Vegas from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Las Vegas with Expedia today.

Frequently asked questions

How much is a flight from IAH to LAS?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Houston Airport to Harry Reid Airport (formerly McCarran Airport) start from CA $135. Make your booking ASAP to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Most flights can be cancelled online, but whether you incur a fee varies between airlines. If you do have to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Houston Airport to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Flights from George Bush Intercontinental Airport (IAH) to Harry Reid Airport (formerly McCarran Airport) with flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the fare difference, with no extra fees to worry about.
How many hours is the flight from Houston Airport to Harry Reid Airport (formerly McCarran Airport)?
You may like to bring your own on-board entertainment, as it takes approximately 3 hours and 30 minutes to reach Harry Reid Airport (formerly McCarran Airport) from IAH. A pair of noise-cancelling earphones will be handy too.
How far is the flight from Houston Airport to LAS?
The flight distance from Houston Airport to Harry Reid Intl. Airport (LAS) is 1,950 kilometres. Bring a drink, some snacks and a good book to read. Keep yourself occupied and time will zip by.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
United Airlines (UA) is the preferred option for many travellers. It offers 204 flights between Houston Airport and Harry Reid Intl. Airport (LAS) each month. Like some more options? Check out the airfares with Spirit Airlines (NK). This carrier offers 78 fights monthly between these destinations.
Are Houston Airport to Harry Reid Intl. Airport (LAS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Houston Airport to Harry Reid Airport (formerly McCarran Airport) at the last minute could be your ticket to a great deal. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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