Cheap United flights Houston (IAH) to Las Vegas (LAS)

Flights from Houston (IAH) to Las Vegas (LAS)
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Distance
1219 mi
Average flight time
1 hour 15 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Finding cheap one-way United Airlines flights from IAH to LAS on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to LAS with United Airlines?
United Airlines flights to Las Vegas are typically cheaper in the off-peak months of January and June. Whether you're after a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS) with United Airlines?
Search for cheap United Airlines flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
You can easily fly from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS) on one of United Airlines's 47 weekly direct flights. Use our "Nonstop" and "Airline" filters to find the United Airlines flight that'll take you to LAS at a time that suits you.
How long does it take to fly from IAH to LAS with United Airlines?
Leave George Bush Intercontinental Airport (IAH) for Harry Reid Intl. Airport (LAS) on a direct United Airlines flight, and you'll be in the sky for around 3h 33m.
Which day of the week has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Friday has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS). With 7 daily departures, this is the best day to find something that will suit your schedule.
What is the earliest United Airlines flight from IAH to LAS?
Setting off from IAH at 7:30AM UTC-6, the first United Airlines flight to LAS lands at 9:03AM UTC-8. Traveling earlier in the day means you're less likely to encounter cancellations or delays.* After something later? The last United Airlines flight from IAH to LAS departs at 8:25PM UTC-6 and touches down at 9:58PM UTC-8.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Las Vegas?
Harry Reid Intl. Airport (LAS) is the main Las Vegas gateway for United Airlines flights from George Bush Intercontinental Airport (IAH).
Why fly with United Airlines from IAH to LAS?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to jet off from IAH to LAS with United Airlines. Plus, when you join our One Key™ program, you can receive OneKeyCash™* alongside any airline loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
United Airlines typically uses Boeing 737-900 planes for flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS). This airline also operates the Boeing 737 MAX 9 on this route. Bear in mind that aircraft type can vary due to operational requirements, so the plane you board could be different on your travel date.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
In most cases, you can cancel or modify your flight, although there may be additional fees if your booking was made over 24 hours ago. Need flexible options? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more details.
*Available to One Key members.