Cheap Flights from Houston George Bush Intercntl. to Las Vegas

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Flight deals from Houston George Bush Intercntl. to Las Vegas

Looking for a cheap last-minute deal or the best round-trip flight from Houston George Bush Intercntl. Airport to Las Vegas? If you want to travel next month, round-trip fares start from AED 482. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Las Vegas

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 flights are currently cheapest in July.

Direct flights from Houston George Bush Intercntl. to Las Vegas

Alternative Houston George Bush Intercntl. to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Houston George Bush Intercntl. to Las Vegas? You could fly into the following airports instead.

Houston to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundAED 102
Cheapest month to flyOctober
Average flight time3 hrs, 24 mins
Most popular airlineUnited
Average flights per week149

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

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid, Henderson Executive, and Boulder City Municipal.
The best price we found for a round-trip flight from Houston George Bush Intercntl. to Las Vegas is AED 203. 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 24 minutes is the average flight time from Houston George Bush Intercntl. to Las Vegas.
United, Frontier Airlines and Lufthansa fly direct from Houston George Bush Intercntl. to Las Vegas.
There are 149 flights per week flying from Houston George Bush Intercntl. to Las Vegas, as of May 2026.
The cheapest month to fly from Houston George Bush Intercntl. to Las Vegas is usually July.
If you're flying from Houston George Bush Intercntl. Airport, the cheapest airport near Las Vegas is Harry Reid – which is 4.3 km away from the center of Las Vegas. We've found flights to this airport from AED 203.
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 on Tuesday, July 28, 2026.
Yes – the average flight time is 3 hours and 24 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 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.
In May, the average temperature is usually around 21°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Frontier Airlines offers the cheapest flight tickets to Las Vegas.

Traveling from Houston George Bush Intercontinental Airport (IAH) to Las Vegas: what you need to know

  • The average duration of a direct flight from Houston George Bush Intercontinental Airport to Las Vegas is 3 hours 5 minutes.

  • Las Vegas is two hours behind Houston, where Houston George Bush Intercontinental Airport is located. Las Vegas follows the UTC-8 timezone.

  • Houston George Bush Intercontinental Airport (IAH) to Las Vegas Harry Reid International Airport (LAS) is the most popular route, with 57 weekly flights to choose from. If you prefer starting your day later, the last flight from IAH to LAS is with Spirit Airlines at 22:28. Choose the first departure operated by Spirit Airlines at 05:45 if you want to get on your way earlier.

  • To avoid missing your IAH to Las Vegas flight, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Flying during a peak time like July? Major public holidays and other popular periods can lead to longer queues and delays at security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • Begin your trip at IAH and travel straight to Las Vegas Harry Reid International Airport (LAS). That's where you can expect to land when searching for Houston George Bush Intercontinental Airport to Las Vegas tickets.

  • Pick from a variety of carriers that operate direct flights from Houston George Bush Intercontinental Airport to Las Vegas. Book your journey with one of these:

  • IAH is about 21 kilometers from central Houston. If you're driving, catching a cab or ride-sharing from the center, it'll take 30 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 1 hour 10 minutes.

  • In search of a hotel close to IAH? If you've booked an early flight from Houston George Bush Intercontinental Airport to Las Vegas, these accommodation options will put you moments from check-in:

  • Of the flights that depart from Houston George Bush Intercontinental Airport, 79% arrive on time at their destination.

  • The address for IAH is 16930 JFK Boulevard.

How to find the cheapest flights from Houston George Bush Intercontinental Airport (IAH) to Las Vegas

  • The lowest price we've found for a one-way Houston George Bush Intercontinental Airport to Las Vegas flight is AED 102. The cheapest price for a return flight is AED 203. Keep in mind fares can change due to demand at the time of booking.

  • To pick up cheap flights from IAH to Las Vegas, book your journey one month before your departure.

  • Organize your trip for June. That's the best month for scoring an incredible deal on Houston George Bush Intercontinental Airport to Las Vegas tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across each month.

  • Finding a cheap flight from IAH to Las Vegas is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll notify you as soon as a cheaper option becomes available.

  • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Houston George Bush Intercontinental Airport to Las Vegas.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

  • Las Vegas Harry Reid International Airport (LAS) is around 8 kilometers from central Las Vegas. If you're getting a cab or a ride-share, the drive takes roughly 10 minutes.

  • When traveling on public transport, expect a journey time of around 25 minutes.

  • Book a hotel near LAS if you're coming in on a late flight from Houston George Bush Intercontinental Airport to Las Vegas. Check in to one of these options and make arrival day easier:

  • Booking your ride from Las Vegas Harry Reid International Airport around one week in advance of your flight from IAH to Las Vegas can help you get the best possible rate.

  • The address for LAS is 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • December is the quietest month for flights from Houston George Bush Intercontinental Airport to Las Vegas, while March is the busiest. Find the best time to go to Las Vegas based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book a Houston George Bush Intercontinental Airport to Las Vegas plane ticket with a departure in July if you want to visit the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 43ºC (109ºF).

  • For cooler conditions, search for a cheap ticket from IAH to Las Vegas in January when temperatures average between 0ºC (32ºF) and 16ºC (61ºF).

More about Las Vegas

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Las Vegas right here. Explore these options as soon as you've booked your flight from Houston George Bush Intercontinental Airport to Las Vegas:

  • There are so many things to do and see in this city it can be hard to work out where to begin. Las Vegas Strip, Ciudad del Pecado o Las Vegas and Fountains of Bellagio are major attractions which should be on every Las Vegas itinerary.

Explore more of the United States

  • You've seen Las Vegas, now it's time to discover more of the United States. Travel about 370 kilometers southwest to Los Angeles to check off its top attractions. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you'll have a packed itinerary ahead.

  • If you're eager to discover another great destination in the United States, consider Phoenix, about 418 kilometers southeast of Las Vegas. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are highlights.

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