Las Vegas

Cheap flights from George Bush Intcntl (IAH) to Las Vegas (LAS) - Compare and Save

IAH — LAS
May 2 — May 91
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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 May, booked 71 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap 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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$124
(CheapOair)

One-way from

$60
(Frontier)

Popular in

December

Cheapest in

August

Average price

$237

Good round-trip deal

$216 or less

Good one-way deal

$114 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Las Vegas Harry Reid Intl flights.
From Houston George Bush Intcntl to Las Vegas Harry Reid Intl
One-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.

Find 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 April 2, 2026.

This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
IAH
-
LAS
Nonstop3h 36m
Frontier
Wed 4/2212:59 am
LAS
-
IAH
1 stop6h 40m
Frontier
Deal found 3/29$124
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:27 pm
IAH
-
LAS
Nonstop3h 22m
Spirit Airlines
Tue 4/2110:52 pm
LAS
-
IAH
1 stop10h 19m
Spirit Airlines
Deal found 3/30$125
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:30 am
IAH
-
LAS
Nonstop3h 36m
Multiple Airlines
Sat 4/1810:52 pm
LAS
-
IAH
1 stop10h 19m
Multiple Airlines
Deal found 3/31$126
This Super.com deal was found by Cheapflights users on 3/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:14 pm
IAH
-
LAS
Nonstop3h 28m
Frontier
Sat 5/97:15 am
LAS
-
IAH
Nonstop3h 18m
Frontier
Deal found 3/31$127
This Frontier deal was found by Cheapflights users on 3/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:28 pm
IAH
-
LAS
Nonstop3h 31m
Frontier
Wed 5/137:15 am
LAS
-
IAH
Nonstop3h 18m
Frontier
Deal found 3/31$128
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:28 am
IAH
-
LAS
Nonstop3h 18m
Spirit Airlines
Mon 4/2711:58 pm
LAS
-
IAH
Nonstop2h 52m
Spirit Airlines
Deal found 3/31$129
This Frontier deal was found by Cheapflights users on 3/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:01 pm
IAH
-
LAS
Nonstop3h 26m
Frontier
Thu 5/77:15 am
LAS
-
IAH
Nonstop3h 18m
Frontier
Deal found 3/31$130
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:00 am
IAH
-
LAS
Nonstop3h 19m
Spirit Airlines
Tue 4/2110:52 pm
LAS
-
IAH
1 stop10h 19m
Spirit Airlines
Deal found 3/30$131
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 6/39:00 pm
IAH
-
LAS
Nonstop3h 33m
Frontier
Sat 6/61:59 pm
LAS
-
IAH
1 stop7h 20m
Frontier
Deal found 3/31$132
This Super.com deal was found by Cheapflights users on 3/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:57 pm
IAH
-
LAS
Nonstop3h 28m
Frontier
Fri 4/2410:30 am
LAS
-
IAH
Nonstop3h 13m
Frontier
Deal found 3/28$133
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:14 pm
IAH
-
LAS
Nonstop3h 28m
Frontier
Thu 4/306:45 am
LAS
-
IAH
Nonstop3h 17m
Frontier
Deal found 3/30$134
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:30 am
IAH
-
LAS
Nonstop3h 36m
Frontier
Fri 5/19:20 pm
LAS
-
IAH
1 stop25h 28m
Frontier
Deal found 3/31$135

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 April 2, 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

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 4/18

4:59 pm-11:15 pm

1 stop8h 16m

Las Vegas Harry Reid Intl

Mon 4/20

1:29 pm-11:59 pm

1 stop8h 30m

$324

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 8/16

8:15 am-1:29 pm

1 stop7h 14m

Las Vegas Harry Reid Intl

Wed 8/19

10:05 am-5:47 pm

1 stop5h 42m

$330

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 4/22

7:35 am-9:03 am

Nonstop3h 28m

Las Vegas Harry Reid Intl

Wed 4/22

1:34 pm-6:42 pm

Nonstop3h 08m

$343

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 4/18

7:35 am-9:03 am

Nonstop3h 28m

Las Vegas Harry Reid Intl

Mon 4/20

4:57 pm-10:05 pm

Nonstop3h 08m

$395

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 6/1

5:57 pm-9:56 am

1 stop17h 59m

Las Vegas Harry Reid Intl

Thu 6/4

6:00 am-11:59 pm

2 stops15h 59m

$432

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 7/16

4:14 pm-10:49 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Wed 7/22

10:00 pm-8:35 am

1 stop8h 35m

$443

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 5/18

5:57 pm-9:56 am

1 stop17h 59m

Las Vegas Harry Reid Intl

Fri 5/22

8:37 pm-3:46 pm

2 stops17h 09m

$495
Quickest round-trip

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 9/18

5:05 pm-6:24 pm

Nonstop3h 19m

Las Vegas Harry Reid Intl

Sun 9/20

7:30 am-12:39 pm

Nonstop3h 09m

$560

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 7/17

6:19 pm-9:55 am

1 stop17h 36m

Las Vegas Harry Reid Intl

Mon 7/20

2:08 pm-6:20 am

2 stops14h 12m

$568

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 4/18

2:27 pm-11:57 pm

1 stop11h 30m

Las Vegas Harry Reid Intl

Mon 4/27

2:13 pm-5:16 am

2 stops13h 03m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars

*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?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Las Vegas. Price data was last updated on April 2, 2026.

Booking 55 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of $69). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of $122). 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 April 2, 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 23% on the cost of your flight, compared to a flight at noon.

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 March 28, 2026.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Las Vegas flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday afternoons 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?

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 April 2, 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.

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 5 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 28m. Fly via Delta, 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 $80. Other airlines that can offer you cheap pricing are Frontier, from $87, and Delta, from $157. 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 Spirit Airlines, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Frontier and United 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 United Airlines (91%), Emirates (81%) or Lufthansa (81%) 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 $64. On average you can expect to pay $761. The most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), can usually be booked for $72.

  • 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of $69). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of $122). 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
Mesquite
Henderson
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.

Top 5 airlines flying from George Bush Intcntl to Las Vegas

Discover the top 5 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$190FlexibilityNo cancel feeOn-time65%
FrontierCheapest$87Average$234FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$402FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$179Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$180Average$363FlexibilityNo cancel feeOn-time71%

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