Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from £69

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LAS
14 Jun — 21 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Las Vegas

Enter your travel dates to find the best prices.

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 15 May 2026.

Tue 2/618:39
IAH
-
LAS
Nonstop3h 18m
United Airlines
Wed 10/606:00
LAS
-
IAH
Nonstop3h 11m
United Airlines
Deal found 12/5£137
Tue 1/921:10
IAH
-
LAS
Nonstop3h 20m
Frontier
Tue 8/913:56
LAS
-
IAH
1 stop7h 12m
Frontier
Deal found 13/5£142
Tue 28/718:39
IAH
-
LAS
Nonstop3h 18m
United Airlines
Tue 11/810:05
LAS
-
IAH
Nonstop3h 14m
United Airlines
Deal found 15/5£152
Tue 9/605:15
IAH
-
LAS
1 stop5h 52m
United Airlines
Mon 15/600:59
LAS
-
IAH
Nonstop3h 00m
United Airlines
Deal found 15/5£159
Tue 9/618:39
IAH
-
LAS
Nonstop3h 18m
United Airlines
Tue 9/600:59
LAS
-
IAH
Nonstop3h 00m
United Airlines
Deal found 12/5£160
Tue 30/619:01
IAH
-
LAS
1 stop6h 43m
Delta
Wed 8/711:41
LAS
-
IAH
1 stop7h 51m
Delta
Deal found 11/5£161
Sat 12/920:12
IAH
-
LAS
Nonstop3h 23m
United Airlines
Tue 15/900:59
LAS
-
IAH
Nonstop3h 01m
United Airlines
Deal found 12/5£162
Tue 7/714:35
IAH
-
LAS
1 stop7h 54m
Delta
Wed 15/706:00
LAS
-
IAH
1 stop5h 31m
Delta
Deal found 15/5£167

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 15 May 2026.

Round-trip from

£137

One-way from

£69

Popular in

December

Cheapest in

August

Average price

£192

Good one-way deal

£107 or less
United Airlines
  • United Airlines
  • 2/6-9/6
  • Nonstop
  • 6h 25m total
  • Houston to Las Vegas
United Airlines
  • United Airlines
  • 8/7
  • Nonstop
  • 3h 18m total
  • Houston to Las Vegas
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a one-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.

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 15 May 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 return flight
Fastest return journey

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 3/6

18:39-19:57

Nonstop3h 18m

Las Vegas Harry Reid Intl

Mon 8/6

06:00-11:08

Nonstop3h 08m

£180

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 29/8

10:10-11:29

Nonstop3h 19m

Las Vegas Harry Reid Intl

Tue 1/9

16:28-23:56

1 stop5h 28m

£185

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 17/6

16:00-22:47

1 stop8h 47m

Las Vegas Harry Reid Intl

Wed 15/7

13:15-21:50

1 stop6h 35m

£199

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 16/8

14:28-18:14

1 stop5h 46m

Las Vegas Harry Reid Intl

Mon 24/8

14:48-23:52

1 stop7h 04m

£275

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 4/6

14:04-22:30

2 stops10h 26m

Las Vegas Harry Reid Intl

Mon 8/6

16:14-15:46

2 stops21h 32m

£285

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 1/9

18:14-10:11

1 stop17h 57m

Las Vegas Harry Reid Intl

Tue 8/9

15:11-13:34

2 stops20h 23m

£289

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 5/6

14:04-22:30

2 stops10h 26m

Las Vegas Harry Reid Intl

Mon 8/6

17:13-15:46

2 stops20h 33m

£357

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 3/6

17:57-09:56

1 stop17h 59m

Las Vegas Harry Reid Intl

Wed 10/6

08:08-22:28

2 stops12h 20m

£383

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 16/7

19:01-23:40

1 stop6h 39m

Las Vegas Harry Reid Intl

Sun 19/7

06:00-13:31

1 stop5h 31m

£389
Cheapest one-way
Fastest single journey

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 29/7

18:39-19:57

Nonstop3h 18m

£69

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 70 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of £163). Flying from Houston George Bush Intcntl Airport to Las Vegas in December is currently the most expensive (average of £228). 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 15 May 2026.

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 76% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight from Houston George Bush Intcntl Airport to Las Vegas?

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 10 daily inbound flights from Houston George Bush Intcntl from 0 different airlines.

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

    For as low as £180, United Airlines can have you in Las Vegas from Houston George Bush Intcntl Airport in 3h 18m. The distance between Houston George Bush Intcntl Airport and Las Vegas is about 1219 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Consider Spirit Airlines (84%), Emirates (80%) or Lufthansa (76%) 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 £126, our data shows the cheapest flight currently is £71. When looking at the most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), you can expect to pay £221 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of £163). Flying from Houston George Bush Intcntl Airport to Las Vegas in December is currently the most expensive (average of £228). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from George Bush Intcntl to Las Vegas?

Cheapflights helps you search for flights from George Bush Intcntl to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from George Bush Intcntl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from George Bush Intcntl to Las Vegas with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to Las Vegas flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Las Vegas become cheaper?

Of course! You can now track prices for flights from George Bush Intcntl to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.