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Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from £72

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LAS
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Las Vegas Harry Reid Intl are usually found in September or February, booked 26 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 28 March 2025.

Round-trip from

£160

One-way from

£72

Popular in

December

Cheapest in

September

Average price

£185

Good round-trip deal

£54 or less
United Airlines
  • United Airlines
  • 20/5-27/5
  • Nonstop
  • 6h 41m total
  • Houston to Las Vegas
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Spirit Airlines
  • Spirit Airlines
  • 27/4
  • 1 total stop
  • 28h 00m total
  • Houston to Las Vegas
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Highest demand for flights based on searches. 3% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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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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 28 March 2025.

Tue 6/509:35IAH - LAS
Nonstop3h 30mUnited Airlines
Tue 6/515:42LAS - IAH
Nonstop3h 08mUnited Airlines
Deal found 28/3£152
Wed 7/506:20IAH - LAS
1 stop8h 32mDelta
Fri 9/500:55LAS - IAH
1 stop7h 55mDelta
Deal found 26/3£168
Fri 30/517:54IAH - LAS
2 stops18h 14mAlaska Airlines
Mon 2/619:51LAS - IAH
2 stops19h 03mAlaska Airlines
Deal found 27/3£234
Mon 7/414:51IAH - LAS
1 stop5h 59mAmerican Airlines
Wed 9/405:00LAS - IAH
1 stop7h 21mAmerican Airlines
Deal found 27/3£343

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 28 March 2025.
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

George Bush Intcntl

Fly to

Las Vegas

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 6/5

09:35-11:05

Nonstop3h 30m

Las Vegas Harry Reid Intl

Tue 6/5

15:42-20:50

Nonstop3h 08m

£152

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 7/5

06:20-12:52

1 stop8h 32m

Las Vegas Harry Reid Intl

Fri 9/5

00:55-10:50

1 stop7h 55m

£168

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 30/5

17:54-10:08

2 stops18h 14m

Las Vegas Harry Reid Intl

Mon 2/6

19:51-16:54

2 stops19h 03m

£234

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 7/4

14:51-18:50

1 stop5h 59m

Las Vegas Harry Reid Intl

Wed 9/4

05:00-14:21

1 stop7h 21m

£343

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 27/4

21:03-23:03

1 stop28h 00m

£72

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 10/5

17:06-22:44

1 stop7h 38m

£84

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 21/7

18:10-19:27

Nonstop3h 17m

£100

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 24/5

17:54-10:08

2 stops18h 14m

£121

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 9/4

06:00-09:16

1 stop5h 16m

£164

Flights are sorted by cheapest return flights first.

Deals found on 27/3

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 return 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 return flight from George Bush Intcntl to Las Vegas. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Las Vegas, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of £689). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of £1,020). 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 28 March 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Las Vegas in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Houston George Bush Intcntl Airport to Las Vegas

Explore weekly flight availability from George Bush Intcntl to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 March 2025.

The most flights from IAH to LAS are scheduled on a Wednesday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 28 March 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Houston to Las Vegas by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,797 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very Good
9,797 reviews
Alaska Airlines
8.0
Very Good
9,797 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very Good
7,896 reviews
Alaska Airlines
8.0
Very Good
9,797 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very Good
9,797 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very Good
9,797 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Spirit Airlines
6.3
Okay
7,882 reviews
Alaska Airlines
8.0
Very Good
9,797 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Harry Reid Intl (LAS) should be relatively easy as there are 7 daily inbound flights from Houston George Bush Intcntl from 1 airline.

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

    Our cheapest airline available from Houston George Bush Intcntl Airport to Las Vegas is United Airlines. Our recent data shows that you can find tickets from as low as £160 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at £168 and £234 round-trip.

  • 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 £72. However, be on the lookout for offers from Delta 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?

    Consider United Airlines (87%), Emirates (87%) or Turkish Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Las Vegas.

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

    While on average a flight from Houston George Bush Intcntl Airport to Las Vegas is generally £204, our data shows the cheapest flight currently is £54. When looking at the most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), you can expect to pay £226 for that flight.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of £689). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of £1,020). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Kingman
Henderson
Primm
Paradise

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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

Top airline flying from George Bush Intcntl to Las Vegas

Discover the top airline 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 858,174 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£77Average£109FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

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