Cheap Flights from Houston to Las Vegas Harry Reid International

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Flight deals from Houston to Las Vegas Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Houston to Las Vegas Harry Reid International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Las Vegas Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Las Vegas Harry Reid International flights are currently cheapest in September.

Direct flights from Houston to Las Vegas Harry Reid International

Houston to Las Vegas Harry Reid International: Alternative routes

Compare routes from Houston to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Las Vegas Harry Reid International.

Houston to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundRs11,352
Cheapest month to flySeptember
Average flight time3 hrs, 22 mins
Most popular airlineSouthwest Airlines
Average flights per week133

Finding cheap flights from Houston to Las Vegas Harry Reid International: Frequently asked questions

The best price we found for a return flight from Houston to Las Vegas Harry Reid International is Rs22,694. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 21 minutes is the average flight time from Houston to Las Vegas Harry Reid International.
Southwest Airlines, United and Spirit Airlines fly direct from Houston to Las Vegas Harry Reid International.
As of August 2025, there are 133 flights per week flying from Houston to Las Vegas Harry Reid International.
The cheapest month to fly from Houston to Las Vegas Harry Reid International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Las Vegas Harry Reid International Airport on Tuesday, 16 September 2025.
Yes – the average flight time is 3 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Las Vegas Harry Reid International is Spirit Airlines .

Travelling from Houston to Harry Reid Airport (formerly McCarran Airport) (LAS): What you need to know

  • Start your travels at one of Houston's main airports, George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU). Explore your options for booking a flight from Houston to Harry Reid Airport (formerly McCarran Airport) (LAS) jetting off from either of these.

  • The average duration of a direct Houston to Harry Reid Airport (formerly McCarran Airport) flight is 3 hours 25 minutes.

  • Harry Reid Airport (formerly McCarran Airport) is located in Las Vegas. The city runs on the UTC-7 timezone and is two hours behind Houston.

  • George Bush Intercontinental Airport (IAH) to Harry Reid Airport (formerly McCarran Airport) (LAS) is the most popular route. There are 59 direct departures a week to choose from. If you prefer a later start to the day, take the last flight with Spirit Airlines at 10:28pm. Opt for the first IAH to LAS departure operated by Spirit Airlines at 5:45am if you'd rather get going earlier.

  • To ensure you get on your flight from Houston to LAS, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • If you're taking off during a bank holiday or other peak period, allow for even more time. Get there two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • George Bush Intercontinental Airport (IAH) makes it easy to travel directly to your destination. Nonstop flights from Houston to Harry Reid Airport (formerly McCarran Airport) (LAS) operate out of this terminal.

  • Pick from a variety of airlines operating direct flights from Houston to Harry Reid Airport (formerly McCarran Airport) departing from IAH. Book your journey with one of these:

  • The majority of passengers choose to book seats with United Airlines from IAH to LAS.

  • The carrier with the most consistent on-time arrivals rate on this route is United Airlines.

  • IAH is about 27 kilometres from central Houston. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 50 minutes.

  • Want a relaxed start to your journey? Stay near George Bush Intercontinental Airport. Whether you've booked an early flight from Houston to Harry Reid Airport (formerly McCarran Airport) or just don't want to be rushed, these hotels are just the thing:

  • 78.42% of flights taking off from George Bush Intercontinental Airport make it to their destination on time.

  • IAH is located at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • Think about setting out from William P. Hobby Airport (HOU). You can book a direct Houston to Harry Reid Airport (formerly McCarran Airport) (LAS) flight ticket with departures from this hub.

  • From HOU, direct flights from Houston to LAS can be booked with Southwest Airlines.

  • Southwest Airlines is the top choice for travellers flying from HOU to LAS.

  • Choose Southwest Airlines if you're looking for punctuality. Its flights between William P. Hobby Airport and Harry Reid Airport (formerly McCarran Airport) touch down as scheduled 85.71% of the time.

  • HOU is around 19 kilometres from central Houston. It'll take 20 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour 40 minutes.

  • Get a head start on your holiday with an additional night away from home. Before catching your Houston to LAS flight, unwind in one of these hotels near William P. Hobby Airport:

  • The majority of flights that leave William P. Hobby Airport get to their destination within the expected time frame. It maintains a strong on-time performance rate of 81.06%.

  • The address for HOU is 7800 Airport Boulevard.

About Harry Reid Airport (formerly McCarran Airport) (LAS)

  • If you're arriving on a late flight from Houston to Harry Reid Airport (formerly McCarran Airport), few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting not long after at one of these hotels near LAS:

  • Hit the road running by picking up a Harry Reid Airport (formerly McCarran Airport) rental car. Grab your wheels from Dollar, Thrifty or Alamo and experience the lesser-explored corners of Las Vegas and beyond.

  • Get the best deal by reserving your ride around one week ahead of your Houston to Harry Reid Airport (formerly McCarran Airport) flight.

  • LAS is located at 5757 Wayne Newton Boulevard.

Getting from Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas

  • Central Las Vegas is around 19 kilometres from Harry Reid Airport (formerly McCarran Airport) and takes about 15 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a cab, car hire or ride-share.

  • Travelling on public transport takes roughly 1 hour.

How to find the cheapest flights from Houston to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The cheapest price we've found for a one-way ticket from Houston to Harry Reid Airport (formerly McCarran Airport) is Rs11,352. For a return flight on this route, the best price is Rs22,556. Depending on the availability when you book, these fares could change.

  • Book one month before you want to fly. Pricing trends show that this is the ideal window for finding cheap flights from Houston to LAS.

  • Schedule your trip for June. That's the best month for landing an incredible deal on Houston to Harry Reid Airport (formerly McCarran Airport) tickets. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across every month.

  • Never miss a deal on flight tickets from Houston to LAS by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Filters make it easier to land a deal on your flight from Houston to Harry Reid Airport (formerly McCarran Airport). Choose the flight times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Houston to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • May is the quietest month for flights from Houston to Harry Reid Airport (formerly McCarran Airport) (LAS), while October is the most popular. Work out the ideal time to visit Las Vegas based on whether you want a lively atmosphere or a more laid-back vibe.

  • Book a Houston to LAS flight ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Las Vegas to range from 23ºC to 42ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Houston to Harry Reid Airport (formerly McCarran Airport) in January when temperatures are between -1ºC and 13ºC.

More about Las Vegas

  • Start your Las Vegas trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Houston to Harry Reid Airport (formerly McCarran Airport), check out our selection of hotels including:

  • There are plenty of awesome things to do in Las Vegas when you're ready to go sightseeing. Kick off your exploring at Ciudad del Pecado o Las Vegas followed by Las Vegas Strip and CityCenter.

Explore more of the United States

  • You've done Las Vegas, now it's time to explore other parts of the United States. Travel around 257 kilometres south-west to Victorville to check off its must-visit sights. From The Community pistachio grove to Get Air Trampoline Park and Scandia Family Fun Centre, you've got a jam-packed schedule ahead.

  • Around 274 kilometres south-west of Las Vegas, Hesperia is another essential stop in the United States. Experience this destination's highlights firsthand at Deep Creek Trailhead, Hesperia Zoo and Hesperia Lake Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.