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Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from £74

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LAS
5 May — 12 May1
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 30 April 2025.

Round-trip from

£101

One-way from

£74

Popular in

December

Cheapest in

September

Average price

£159

Good one-way deal

£51 or less
Spirit Airlines
  • Spirit Airlines
  • 22/5-23/5
  • 2 total stops
  • 22h 41m total
  • Houston to Las Vegas
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United Airlines
  • United Airlines
  • 1/7
  • Nonstop
  • 3h 17m total
  • Houston to Las Vegas
Search Deals
Highest demand for flights based on searches. 2% 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 April 2025
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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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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 30 April 2025.

Thu 22/515:49IAH - LAS
1 stop8h 28mSpirit Airlines
Fri 23/512:42LAS - IAH
1 stop14h 13mSpirit Airlines
Deal found 29/4£101
Wed 14/515:08IAH - LAS
1 stop10h 13mMultiple Airlines
Mon 19/500:59LAS - IAH
1 stop20h 54mMultiple Airlines
Deal found 29/4£160
Tue 1/715:59IAH - LAS
1 stop8h 46mDelta
Wed 2/713:05LAS - IAH
1 stop6h 33mDelta
Deal found 29/4£162
Fri 2/509:05IAH - LAS
1 stop14h 04mFrontier
Sun 4/522:07LAS - IAH
1 stop8h 04mFrontier
Deal found 29/4£163
Thu 28/819:55IAH - LAS
Nonstop3h 18mUnited Airlines
Sat 30/800:59LAS - IAH
Nonstop2h 59mUnited Airlines
Deal found 29/4£189
Sat 7/617:54IAH - LAS
2 stops18h 14mAlaska Airlines
Tue 10/613:50LAS - IAH
2 stops25h 04mAlaska Airlines
Deal found 29/4£211
Tue 3/607:48IAH - LAS
2 stops10h 35mAmerican Airlines
Sat 7/606:20LAS - IAH
1 stop5h 39mAmerican Airlines
Deal found 29/4£240

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 30 April 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

Thu 22/5

15:49-22:17

1 stop8h 28m

Las Vegas Harry Reid Intl

Fri 23/5

12:42-04:55

1 stop14h 13m

£101

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 14/5

15:08-23:21

1 stop10h 13m

Las Vegas Harry Reid Intl

Mon 19/5

00:59-23:53

1 stop20h 54m

£160

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 1/7

15:59-22:45

1 stop8h 46m

Las Vegas Harry Reid Intl

Wed 2/7

13:05-21:38

1 stop6h 33m

£162

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 28/8

19:55-21:13

Nonstop3h 18m

Las Vegas Harry Reid Intl

Sat 30/8

00:59-05:58

Nonstop2h 59m

£189

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 7/6

17:54-10:08

2 stops18h 14m

Las Vegas Harry Reid Intl

Tue 10/6

13:50-16:54

2 stops25h 04m

£211

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 3/6

07:48-16:23

2 stops10h 35m

Las Vegas Harry Reid Intl

Sat 7/6

06:20-13:59

1 stop5h 39m

£240

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 1/7

19:55-21:12

Nonstop3h 17m

£74

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 1/7

13:11-21:25

1 stop10h 14m

£81

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 26/7

09:00-21:09

2 stops14h 09m

£106

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 25 April 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 30 April 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 at midday. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.

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 30 April 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
9,968 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
9,968 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very Good
7,934 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
7,962 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 5 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as £101 on this airline. Additional options worth looking into are Delta and United Airlines, starting at £162 and £200 round-trip. Spirit Airlines is currently priced 34% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £74. However, be on the lookout for offers from Delta and Alaska 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 Spirit Airlines (90%), Emirates (83%) or United Airlines (82%) 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 £66, our data shows the cheapest flight currently is £40. When looking at the most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), you can expect to pay £193 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
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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£74Average£105FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

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