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$56+ Cheap flights from George Bush Intcntl (IAH) to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LAS
ago. 29 — sep. 51
sáb. 8/29
sáb. 9/5
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Las Vegas Harry Reid Intl are usually found in August or November, booked 71 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from George Bush Intcntl to Las Vegas

Cheapest flights from George Bush Intcntl to Las Vegas
Explore the most affordable flight options available from George Bush Intcntl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/31:14 pm
IAH
-
LAS
Nonstop3h 21m
Frontier
vie. 11/612:59 am
LAS
-
IAH
1 stop9h 11m
Frontier
Deal found 7/29$120
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/176:30 am
IAH
-
LAS
1 stop15h 40m
Frontier
mar. 10/277:00 am
LAS
-
IAH
Nonstop3h 19m
Frontier
Deal found 7/29$121
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/251:53 pm
IAH
-
LAS
Nonstop3h 12m
Frontier
mar. 9/110:07 pm
LAS
-
IAH
1 stop13h 58m
Frontier
Deal found 7/29$122
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/261:53 pm
IAH
-
LAS
Nonstop3h 12m
Frontier
sáb. 8/296:00 am
LAS
-
IAH
1 stop16h 40m
Frontier
Deal found 7/27$123
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/261:53 pm
IAH
-
LAS
Nonstop3h 12m
Frontier
mié. 9/22:53 pm
LAS
-
IAH
1 stop8h 02m
Frontier
Deal found 7/27$124
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1210:30 am
IAH
-
LAS
1 stop11h 08m
Frontier
mié. 9/1612:59 pm
LAS
-
IAH
Nonstop3h 26m
Frontier
Deal found 7/29$125
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/276:30 am
IAH
-
LAS
1 stop9h 17m
Frontier
sáb. 8/291:40 pm
LAS
-
IAH
Nonstop3h 28m
Frontier
Deal found 7/29$126
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1812:05 pm
IAH
-
LAS
1 stop5h 12m
Frontier
jue. 8/201:40 pm
LAS
-
IAH
Nonstop3h 28m
Frontier
Deal found 7/29$127
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/76:30 am
IAH
-
LAS
1 stop6h 30m
Frontier
sáb. 9/1212:59 pm
LAS
-
IAH
Nonstop3h 26m
Frontier
Deal found 7/25$128
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/227:57 pm
IAH
-
LAS
1 stop5h 53m
Frontier
mié. 10/287:00 am
LAS
-
IAH
Nonstop3h 19m
Frontier
Deal found 7/29$129
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/57:55 pm
IAH
-
LAS
Nonstop3h 17m
Frontier
mar. 9/86:00 pm
LAS
-
IAH
1 stop20h 56m
Frontier
Deal found 7/26$131

Find flight deals from George Bush Intcntl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$120
(Kiwi.com)

One-way from

$56
(Super.com)

Popular in

July

Cheapest in

August

Average price

$368

Good round-trip deal

$184 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Las Vegas Harry Reid Intl flights.
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From Houston George Bush Intcntl to Las Vegas Harry Reid Intl
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One-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

sáb. 8/22

11:56 am-1:15 pm

Nonstop3h 19m

Las Vegas Harry Reid Intl

mar. 8/25

12:59 am-6:00 am

Nonstop3h 01m

$171

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

mar. 8/18

10:10 am-11:29 am

Nonstop3h 19m

Las Vegas Harry Reid Intl

sáb. 8/22

6:00 am-1:40 pm

1 stop5h 40m

$234

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

sáb. 8/29

7:30 am-8:49 am

Nonstop3h 19m

Las Vegas Harry Reid Intl

sáb. 8/29

3:45 pm-8:55 pm

Nonstop3h 10m

$314

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

mié. 9/9

10:23 am-6:27 pm

2 stops10h 04m

Las Vegas Harry Reid Intl

jue. 9/10

10:23 am-10:30 pm

2 stops10h 07m

$407

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

vie. 8/28

6:16 pm-10:50 am

2 stops18h 34m

Las Vegas Harry Reid Intl

lun. 8/31

1:40 pm-11:59 pm

1 stop8h 19m

$411

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

vie. 8/28

6:16 pm-10:50 am

2 stops18h 34m

Las Vegas Harry Reid Intl

mié. 9/2

11:07 am-1:31 pm

1 stop24h 24m

$411

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

mié. 9/2

3:34 pm-10:52 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

dom. 9/6

6:00 am-11:09 am

Nonstop3h 09m

$411

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

sáb. 10/24

2:55 pm-9:00 pm

1 stop8h 05m

Las Vegas Harry Reid Intl

mar. 10/27

7:00 am-7:30 pm

2 stops10h 30m

$412

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

mié. 10/14

6:02 am-3:42 pm

2 stops11h 40m

Las Vegas Harry Reid Intl

dom. 10/18

8:59 pm-5:14 pm

1 stop18h 15m

$437

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

mié. 10/28

6:02 am-3:42 pm

2 stops11h 40m

Las Vegas Harry Reid Intl

lun. 11/2

4:58 pm-1:24 pm

2 stops18h 26m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from George Bush Intcntl to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Las Vegas in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Las Vegas

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Las Vegas?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of $243). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to LAS?

Find hourly flight availability from George Bush Intcntl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2026.

It’s optimal to fly from Houston George Bush Intcntl Airport to Las Vegas in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Las Vegas. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Las Vegas?

Airfare is below average for this route at the moment.

Houston George Bush Intcntl Airport to Las Vegas flights typically cost between $169 and $322 in November.
The cheapest round-trip price found within the last 5 days was $120 on Frontier (Nov 3-Nov 6).

The best insider tips for Houston George Bush Intcntl Airport to Las Vegas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Las Vegas trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated julio 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,489 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,489 reviews
Delta
7.8
Good
8,489 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,047 reviews
Delta
7.8
Good
8,489 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,842 reviews
Delta
7.8
Good
8,489 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Frontier
5.6
Fair
2,748 reviews
Delta
7.8
Good
8,489 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Houston George Bush Intcntl?

    If you book a flight to Las Vegas from Houston George Bush Intcntl, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 9 flights from Houston George Bush Intcntl to Harry Reid Intl per day from 4 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Las Vegas?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Las Vegas in 3h 19m. Fly via United Airlines or Alaska Airlines to get the fastest option. Houston George Bush Intcntl Airport and Las Vegas are separated by a distance of 1219 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Las Vegas round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Las Vegas round-trip from $85. Other airlines that can offer you cheap pricing are Delta, from $108, and United Airlines, from $176. These flights start at 69% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Las Vegas one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $46. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Las Vegas for a low price.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Las Vegas?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Las Vegas consider choosing Frontier (80%), Volaris (80%) or United Airlines (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Las Vegas?

    The cheapest flight price from Houston George Bush Intcntl Airport to Las Vegas is $41. On average you can expect to pay $773. The most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), can usually be booked for $77.

  • Can I find deals for flights from George Bush Intcntl to Las Vegas that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Las Vegas.

  • Can I find deals for business class flights from George Bush Intcntl to Las Vegas?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of $243). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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Alternative routes for George Bush Intcntl to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Las Vegas flights
Hobby to Reno flights
George Bush Intcntl to Reno flights
Hobby to Twin Falls flights

Top 4 airlines flying from George Bush Intcntl to Las Vegas

Discover the top 4 airlines that operate flights from George Bush Intcntl to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$317FlexibilityNo cancel feeOn-time71%

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