Cheap flights from Houston to Las Vegas (LAS)

IAH — LAS
May 24 — May 311

The best prices from Houston to Las Vegas Harry Reid Intl are usually found in August or April, booked 44 days in advance, depart on a Monday or Tuesday and return on a Thursday

How to find the cheapest flight from Houston to Las Vegas

All the information you need to plan the best HO1 to LAS flight in 2022: compare Houston to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

IAH - LAS

Price

$135 - $224

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

Popular inDecemberHigh demand for flights, 26% potential price rise
Cheapest inAugustBest time to find cheap flights, 19% potential price drop
Round-trip from$135From Houston to Las Vegas Harry Reid Intl
One-way from$101One-way flight from Houston to Las Vegas Harry Reid Intl

What is the cheapest day to fly round-trip from Houston to Las Vegas?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 84% on the overall cost on flights from Houston to Las Vegas.

How far in advance should I book a flight from Houston to Las Vegas?

To save on the cost of your flight from Houston to Las Vegas, book at least 41 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $153 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $203.

What is the cheapest month to fly from Houston to Las Vegas?

August is one of the best times of the year to fly to Las Vegas from Houston. Prices for August average $167 per person but you can even find prices for as low as $61. The most expensive prices can be found in the month of December. Opting for a August flight can save you 34% on your journey compared to booking in December

When is the cheapest time to fly from Houston to Las Vegas (IAH - LAS)?

It’s optimal to fly from Houston to Las Vegas in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

Cheap flights from Houston to Las Vegas in May, June 2022

The best prices found for Houston to LAS flights for May, June
Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$160

Multiple Airlines

View Deal

Deal found 17.5.22

Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$161

Multiple Airlines

View Deal

Deal found 17.5.22

Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$165

Multiple Airlines

View Deal

Deal found 17.5.22

Houston to Las Vegas 2022 flight deals

Cheap flights to Las Vegas from Houston found for this year
Sep 15 - Sep 18
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

21h 04m
LAS

Las Vegas Harry Reid Intl

HOU

Houston Hobby

1 stop

8h 05m
$146

Allegiant Air

View Deal

Deal found 16.5.22

Sep 15 - Sep 18
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

21h 04m
LAS

Las Vegas Harry Reid Intl

HOU

Houston Hobby

1 stop

8h 05m
$156

Allegiant Air

View Deal

Deal found 18.5.22

Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$160

Multiple Airlines

View Deal

Deal found 17.5.22

Cheap Allegiant Air flights from Houston to Las Vegas

Sep 15 - Sep 18
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

21h 04m
LAS

Las Vegas Harry Reid Intl

HOU

Houston Hobby

1 stop

8h 05m
$146

Allegiant Air

View Deal

Deal found 16.5.22

Sep 15 - Sep 18
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

21h 04m
LAS

Las Vegas Harry Reid Intl

HOU

Houston Hobby

1 stop

8h 05m
$156

Allegiant Air

View Deal

Deal found 18.5.22

Sep 22 - Sep 25
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

21h 04m
LAS

Las Vegas Harry Reid Intl

HOU

Houston Hobby

1 stop

8h 05m
$161

Allegiant Air

View Deal

Deal found 18.5.22

Cheap Spirit Airlines flights from Houston to Las Vegas

Jun 4 - Jun 7
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 07m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 07m
$168

Spirit Airlines

View Deal

Deal found 17.5.22

Jun 4 - Jun 7
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 07m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$169

Spirit Airlines

View Deal

Deal found 16.5.22

Aug 24 - Aug 29
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 17m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 00m
$173

Spirit Airlines

View Deal

Deal found 18.5.22

Non-stop flights to Las Vegas from Houston

Save time with Houston to Las Vegas direct flight deals
Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$160

Multiple Airlines

View Deal

Deal found 17.5.22

Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$161

Multiple Airlines

View Deal

Deal found 17.5.22

Jun 14 - Jun 21
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 26m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 04m
$165

Multiple Airlines

View Deal

Deal found 17.5.22

Last minute flights from Houston to Las Vegas

Late deals on return flights to Las Vegas from Houston, departing today and this week
May 29 - Jun 8
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 16m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 06m
$176

Multiple Airlines

View Deal

Deal found 17.5.22

May 29 - Jun 2
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 16m
LAS

Las Vegas Harry Reid Intl

IAH

Houston George Bush Intcntl

Nonstop

3h 10m
$197

Frontier

View Deal

Deal found 18.5.22

May 29 - Jun 2
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 19m
LAS

Las Vegas Harry Reid Intl

HOU

Houston Hobby

Nonstop

3h 02m
$197

Frontier

View Deal

Deal found 18.5.22

One-way flights to Las Vegas Harry Reid Intl from Houston

The cheapest one-way flights from Houston to Las Vegas
Nov 3
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

9h 00m
$71

Allegiant Air

View Deal

Deal found 17.5.22

Nov 10
HOU

Houston Hobby

LAS

Las Vegas Harry Reid Intl

1 stop

10h 00m
$72

Allegiant Air

View Deal

Deal found 17.5.22

Jun 7
IAH

Houston George Bush Intcntl

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 16m
$76

Spirit Airlines

View Deal

Deal found 17.5.22

Related info for your journey

Useful info, stats and facts about Houston to Las Vegas flights.

Perhaps the most exciting weekend getaway in the nation, Las Vegas is one of those cities where everything is bigger and brighter. It's no secret that Vegas is a gambler's dream, and all the big hotels include casinos with a variety of slot machines and table games. The city also includes plenty of family friendly activities, including animal exhibits, zip line tours and gondola rides. It's easy to find direct flights from Houston to Las Vegas, Nevada, and it only takes about three hours.

How long is the flight from Houston to Las Vegas?

If you get a direct flight from Houston to Las Vegas, expect a flight time of right around three hours. Flights with stops add a couple hours to your trip.

Which airlines operate flights from Houston to Las Vegas?

Southwest and United are the major U.S. carriers offering direct flights from Houston to Las Vegas, but there are also direct flights available through two low-cost carriers, Frontier and Spirit. There are even more options available if you don't mind booking an indirect flight.

How frequent are flights between Houston and Las Vegas?

Las Vegas is one of the more popular destinations from Houston so flights are frequent. There are over a dozen direct flights from Houston to Las Vegas every day, and even more indirect flights.

Which airports serve Houston to Las Vegas?

George Bush Intercontinental Airport is Houston's primary airport, and Las Vegas's primary airport is McCarran International. Most airlines offer flights between those two airports, but Southwest's flights from Houston to Las Vegas fly out of William P. Hobby Airport.

Which direct flight route between Houston and Las Vegas is cheapest?

Although there are more direct flight routes from George Bush Intercontinental Airport to McCarran International, the cheapest direct flights often originate from William P. Hobby Airport. If you don't have an airline preference, it's a good idea to compare prices from both of Houston's major airports.When you're used to the humidity in Houston, it's certainly an adjustment coming out to Las Vegas. Since it's in the desert, it's a dry climate with hot summers and chilly winters. Staying on the famous Las Vegas Strip is the way to go, since it puts you in the middle of the action and you can reach most of the city's hot spots in a short cab ride. Las Vegas is home to excellent restaurants and beautiful night clubs, but if you end up gambling, remember that you can get free drinks from the casino's cocktail waitresses.See the many sights and shows that Las Vegas has to offer. Give our smart search engine a try to find all the cheap flights from Houston to Las Vegas.

What are the best ways to get to the airports in Houston and Las Vegas?

Both the cities of Houston and Las Vegas offer large airports that feature a number of great amenities and a wide number of flights that can get you between these cities quickly and easily. The airport that you will use in Houston is George Bush Intercontinental Airport (IAH) and a quick and convenient way to get to the airport from the center of Houston is the travel board bus line number 102 provided by Metropolitan Transit Harris County that makes the trip to the airport in around 50 minutes. For your flights to Las Vegas from Houston, your arrival airport will be Las Vegas McCarran International Airport (LAS) and you can get from this airport to a number of locations in the Las Vegas Valley aboard a variety of routes offered by RTC Southern Nevada that travel from the airport.

Which airlines fly directly from Houston to Las Vegas?

Because the cities of Houston and Las Vegas are both large metropolitan cities in the United States and because Las Vegas is such a popular destination for travelers from all over it should be no surprise that there are plenty of nonstop flight options to get you between these two cities. When you are departing from George Bush Intercontinental Airport you can find nonstop flight options aboard Frontier Airlines, Spirit Airlines, United Airlines, and Southwest Airlines.

What are the stopover options between Houston to Las Vegas?

While direct flights between Houston and Las Vegas offer a quick way to make the trip between these cities there are also some one-stop flight options that offer a fairly reasonable price. For many travelers, another benefit of making a stop is that it breaks up the rather long direct flight time. One example of this is the one-stop flight offered by American Airlines that has a layover at Phoenix Sky Harbor International (PHX) as well as the one-stop flight offered by United Airlines that has a layover at Denver International Airport (DEN). One final option is to take a one-stop flight on Southwest Airlines that has a layover at Dallas Love Airport (DAL). All of these trips add about two hours to travel time.

Do I need a passport or visa to fly from Houston to Las Vegas?

The cities of Las Vegas and Houston both have a location in the United States and that means if you are flying on flights between these two cities you will not need a passport and you will not need a visa to make the trip. Something to remember in the near future about trips on this route is that airlines will begin to require you to present a REAL ID to make flights for this trip.

What airport do you fly into for flights to Las Vegas from Houston?

Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Houston. On average, Harry Reid Intl has 5 inbound flights from Houston per day from 11 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

Which airlines flying from Houston to Las Vegas Harry Reid Intl have flexible cancellations due to COVID-19?

Spirit Airlines, United Airlines, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to Las Vegas for under $200 on Cheapflights?

Yes, there are multiple flights from Houston to Las Vegas for under $200. The cheapest flight booked recently is on Allegiant Air for just $146, but on average you can expect to pay $171.

Are there nonstop flights from Houston to Las Vegas for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to Las Vegas under $200. A good price for a nonstop flight from Houston to Las Vegas is less than $178.

Are there last-minute flights available from Houston to Las Vegas for under $200?

There are currently 20+ open flights from Houston to Las Vegas within the next 7 days for less than $200.

What days are nonstop flights available from Houston to Las Vegas?

Nonstop flights are available for this route on the following days: Tuesday, Thursday, Friday, Saturday.

How popular is this Houston to Las Vegas flight route?

Within the past month, 1,622 users have taken a look at flights from Houston to Las Vegas Harry Reid Intl.

How many flights depart from Houston to Las Vegas on average per day?

Per day, 9 flights depart from Houston to Las Vegas on average.
Early Morning (Midnight to 6am) - 11% of flight departures
Morning (6am - Noon) - 11% of flight departures
Evening (6pm - Midnight) - 78% of flight departures

How long is the flight from Houston to Las Vegas?

For as low as $146, Allegiant Air can have you in Las Vegas from Houston in 3h 07m. The distance between Houston and Las Vegas is about 1226 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Houston to Las Vegas round-trip?

Currently priced at $146, Allegiant Air will fly you from Houston to Las Vegas and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Frontier - these airlines can fly you to your destination from $168 and $174, respectively. Allegiant Air is currently priced 12% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Houston to Las Vegas one-way?

One-way options have recently been found by users for as low as $71 on Allegiant Air. Other airlines that offer cheap prices include Spirit Airlines from $76 and Frontier from $88 one-way.

What are the most popular airlines that fly from Houston to Las Vegas?

When booking a flight from Houston to Las Vegas, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from Houston to Las Vegas?

Before booking your flight to Las Vegas from Houston, check out the most reliable airlines to get you to your destination on time: Azul (92%), United Airlines (81%), Spirit Airlines( 73%).

What are the cheapest flights from Houston to Las Vegas?

Looking at all options, your cheapest flight can be booked for $62. While the most popular route (Houston Hobby - Las Vegas Harry Reid Intl) can be booked for $161 on average our data indicates $645 when flying from Houston to Las Vegas.

What are the most eco-friendly airlines from Houston to Las Vegas?

When booking flights from Houston to Las Vegas, there are several sustainable travel methods that will help lessen your impact on the environment. A great place to start is by finding an airline that operates in an eco-friendly way, and on this route, a great choice is United Airlines. This airline is moving toward using more sustainable aviation fuel as an alternative to fossil fuels, thus emitting up to 80% less carbon on the basis of the fuel lifecycle. Another good choice for flights to Las Vegas from Houston is American Airlines, a company that has, in the past decade, added almost 600 new aircraft to their fleet with a 10 to 15% improvement in fuel efficiency.

How can I fly more sustainably from Houston to Las Vegas?

The best way to fly more sustainably is to book a direct flight. While taking a flight with stops along the way may be a great way to save some money, it is not as environmentally friendly as finding a direct flight to Las Vegas from Houston. When you pack for your trip, try to bring as little as possible. More weight means more fuel burned, both in terms of your flight as well as transportation to and from airports. Another way to substantially lessen your environmental impact on your trip to Las Vegas from Houston is to bring a reusable water bottle, which lets you skip using plastic water bottles often found in hotels and on airplanes that negatively impact the environment.

Alternative routes for Houston to Las Vegas

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

Top 5 airlines flying from Houston to Las Vegas

The chart below displays the airlines Cheapflights users traveling from Houston to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Sun Country AirCheapest$42Average$170FlexibilityNo cancel feeOn-time83%COVID-19 safety
Search Sun Country Air flights
FrontierCheapest$69Average$175FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$78Average$195FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
DeltaCheapest$107Average$276FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Houston to Las Vegas

See what time of day planes typically take off from Houston to Las Vegas
9%of flight departuresEarly morningMidnight to 6 am
44%of flight departuresMorning6 am to noon
23%of flight departuresAfternoonNoon to 6 pm
24%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to Las Vegas

See how many times per day planes take to the skies headed from Houston to Las Vegas
Sunday7daily flights
Monday7daily flights
Tuesday6daily flights
Wednesday5daily flights
Thursday7daily flights
Friday7daily flights
Saturday0daily flights