Cheap Flights from Houston George Bush Intercntl. to Las Vegas Harry Reid International

Compare Houston George Bush Intercntl. to Las Vegas Harry Reid International flight deals

Find the cheapest month or even day of the year to fly to Las Vegas Harry Reid International

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Flight deals from Houston George Bush Intercntl. to Las Vegas Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. 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 George Bush Intercntl. 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 George Bush Intercntl. to Las Vegas Harry Reid International flights are currently cheapest in September.

Direct flights from Houston George Bush Intercntl. to Las Vegas Harry Reid International

Houston George Bush Intercntl. to Las Vegas Harry Reid International: Alternative routes

Compare routes from Houston George Bush Intercntl. 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 foundR 618
Cheapest month to flySeptember
Average flight time3 hrs, 27 mins
Most popular airlineUnited
Average flights per week87

Finding cheap flights from Houston George Bush Intercntl. to Las Vegas Harry Reid International: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Las Vegas Harry Reid International is R 1,236. 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 27 minutes is the average flight time from Houston George Bush Intercntl. to Las Vegas Harry Reid International.
United, Spirit Airlines and Lufthansa fly direct from Houston George Bush Intercntl. to Las Vegas Harry Reid International.
As of August 2025, there are 87 flights per week flying from Houston George Bush Intercntl. to Las Vegas Harry Reid International.
The cheapest month to fly from Houston George Bush Intercntl. to Las Vegas Harry Reid International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Las Vegas Harry Reid International Airport on Tuesday, 16 September 2025.
Yes – the average flight time is 3 hours and 27 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.
Currently, Spirit Airlines offers the cheapest flight tickets to Las Vegas Harry Reid International.

Flying from George Bush Intercontinental Airport (IAH) to Harry Reid Airport (formerly McCarran Airport) (LAS): what you need to know

  • Around 3 hours 15 minutes is how long you can expect to be travelling on a direct flight from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport).

  • Las Vegas's timezone is UTC-7, making Las Vegas two hours behind Houston.

  • Choose from 79 weekly George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport) flights. The 05:38 departure with Spirit Airlines is the earliest available. Spirit Airlines operates the latest service of the day at 22:44.

  • Leave enough time to catch your IAH to LAS flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like July? Public holidays and other high seasons can result in longer lines and delays at security. Play it safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • A number of airlines offer direct flights from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport), so jetting off to Las Vegas (and then exploring more of United States!) is easy. The most popular carriers that fly nonstop include:

  • The airline with the highest passenger demand on this route is Frontier Airlines.

  • With a reliable 83.6% of services arriving as scheduled, United Airlines is the most punctual carrier for IAH to LAS flights.

  • Think about adding a stopover when booking your ticket from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport). Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between IAH and LAS:

    • El Paso International Airport

    • Dallas Love Field Airport

    • Albuquerque International Sunport Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The cheapest price we've found for a one-way George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport) flight is R 618. A round-trip plane ticket right now is R 1,236. Depending on the availability when you book, these fares may change.

  • Book seven months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from IAH to LAS.

  • Organise your trip for June. That's the cheapest month for flights from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport). If you're flexible with your dates, try out the 'Whole month' tool to find the cheapest price across every month.

  • Cut down on the time spent looking for cheap flights from IAH to LAS by setting up a Price Alert. You'll get an email or notification on the app when fares go down.

  • Lock in the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport), use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at Harry Reid Airport (formerly McCarran Airport) (LAS)

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

  • LAS is located at 5757 Wayne Newton Boulevard.

  • From Harry Reid Airport (formerly McCarran Airport), Las Vegas is approximately 19 kilometres away. It takes around 15 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey of roughly 1 hour.

When to fly to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The quietest month for a flight from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport) is May, while October is the most popular. Pick the best time to go to Las Vegas based on whether you prefer a faster pace or a more relaxed vibe.

  • When booking your flight from George Bush Intercontinental Airport to Harry Reid Airport (formerly McCarran Airport), think about the type of weather you enjoy. July is the warmest month in Las Vegas, with the temperature ranging from 23ºC (73ºF) to 42ºC (108ºF).

  • Search for cheap tickets from IAH to LAS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -1ºC (30ºF) and 13ºC (55ºF) on average.

Explore more of United States

  • Las Vegas is easy to fall in love with, but there are so many other parts of United States you'll want to see. About 370 kilometres south-west of Las Vegas, a trip to Los Angeles will keep your itinerary packed. Start with leading attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 418 kilometres south-east of Las Vegas, Phoenix is another essential stop in United States. Experience major highlights starting with Desert Botanical Garden, Heard Museum and Papago Park.

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