$100 Cheap United flights from Las Vegas to Houston (LAS to IAH)

Find The Best Day To Fly from Las Vegas to Houston

Amazing United LAS to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $199 round trip and $100 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jul 19 - Tue, Jul 23
LAS
Las Vegas
IAH
Houston
$199 Roundtrip, found 3 hours ago
$199
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Jul 19 from Las Vegas to Houston, returning Tue, Jul 23, priced at $199 found 3 hours ago

IAH From LAS Economy Coach Packages on Similar Airlines

C. Baldwin, Curio Collection by Hilton

C. Baldwin, Curio Collection by Hilton

4 out of 5
Save 100% on your flight
per person
May 4 - May 9
Roundtrip non-stop flight included
Las Vegas (LAS) to Houston (IAH)
Club Quarters Hotel Downtown, Houston

Club Quarters Hotel Downtown, Houston

4 out of 5
Save 100% on your flight
per person
May 4 - May 9
Roundtrip non-stop flight included
Las Vegas (LAS) to Houston (IAH)
Hyatt Place Houston-North

Hyatt Place Houston-North

3.5 out of 5
per person
May 4 - May 9
Roundtrip non-stop flight included
Las Vegas (LAS) to Houston (IAH)
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Harry Reid Airport (formerly McCarran Airport) to George Bush Intercontinental Airport (IAH) right now?
It’s wise to know about any travel advice reports and quarantine requirements in place in your destination city. Make sure you go to the Covid-19 Travel Advisor for up-to-date info on booking a flight to Houston Airport.
What terminal is United Airlines at Harry Reid Airport (formerly McCarran Airport)?
If you’re flying with United Airlines from LAS, you’ll generally be boarding from terminal 3. If you’re jetting to IAH from here, you’re likely to be pulling in at terminal C.
Are there United Airlines non-stop flights from LAS to IAH?
The answer is yes. Save time and energy and fly straight from LAS to Houston Airport with United Airlines. Avoid layovers, reduce the risk of losing your suitcase and reach your destination faster — direct flights are preferred by many wise travelers.
How long is a United Airlines flight from LAS to IAH?
From the time your United Airlines aircraft gets pushed back from the gate at Harry Reid Airport (formerly McCarran Airport) to the second it pulls into George Bush Intercontinental Airport (IAH), you’ll be in your seat for about 3 hours and 39 minutes. With such a brief flight time, it’s a fantastic spur-of-the-moment getaway.
What type of aircraft does United Airlines fly from LAS to IAH?
United Airlines typically operates either the Boeing 737-900 or the Boeing 757-200 between Harry Reid Airport (formerly McCarran Airport) and IAH.
How many direct and indirect flights does United Airlines fly from LAS to IAH?
When journeying from LAS to IAH, you’ll find there are roughly 6 United Airlines daily flights to choose from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAH, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Las Vegas LAS to Houston IAH 

To find the best deals on flights to Las Vegas from Houston with United, just enter your travel dates, filter by United, and hit search. You’ll find 7 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Las Vegas LAS to Houston IAH with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $199 to $199, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Las Vegas LAS to Houston IAH 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Las Vegas to Houston costs from $100. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Houston IAH from  Las Vegas LAS with United 

To find a cheap United flight from Las Vegas LAS to Houston IAH, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Las Vegas LAS to Houston IAH 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as July, or if you book a flight with a stopover. 

 

Find nonstop flights from Las Vegas LAS to Houston IAH with United 

If you’re keen to be on Houston soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 6 hour(s) 57 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Las Vegas LAS to Houston IAH 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Houston IAH from  Las Vegas LAS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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