Cheap flights from Houston to Las Vegas (IAH - LAS)

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The best prices from Houston to Las Vegas are usually found in August or April, booked 57 days in advance, depart on a Tuesday or Monday and return on a Friday

How to find the cheapest flight from
Houston (IAH) to Las Vegas (LAS)

All the information you need to plan the best IAH to LAS flight in 2021: compare Houston to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
IAH - LAS
Price
$128 - $223
LAS
Temperature
59 - 105.8 °F
LAS
Rainfall
0.1 - 0.9 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

August

Best time to find cheap flights, 25% potential price drop

Round-trip from

$128

From Houston to Las Vegas

One-way from

$82

One-way flight from Houston to Las Vegas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Houston to Las Vegas?

Users have found that flying from Houston to Las Vegas on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 18% on flights from Houston to Las Vegas compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $262. For sooner than that we have options available in the next 3 days from $304.

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

Our data shows that August tends to be the cheapest month to fly to Las Vegas from Houston. Users have commonly found prices around $260 for the month, but tickets can be as low as $64. Due to multiple factors, prepare for potentially higher prices in December.

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

One of the essential ways to save on airfare from Houston to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

Cheap flights from Houston to Las Vegas in June, July 2021

The best prices found for IAH to LAS flights for June, July
22 Jun - 25 Jun
$78pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
22 Jun - 25 Jun
$79pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
23 Jun - 25 Jun
$83pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Houston found for this year
22 Jun - 25 Jun
$78pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
22 Jun - 25 Jun
$79pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
23 Jun - 25 Jun
$83pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to Las Vegas from Houston

Save time with Houston to Las Vegas direct flight deals
28 Jun - 1 Jul
$104pp
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
19 Jul - 22 Jul
$106pp
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
IAH
Houston George Bush Intcntl
28 Jun - 8 Jul
$107pp
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Las Vegas

Late deals on round-trip flights to Las Vegas from Houston, departing today and this week
27 Jun - 30 Jun
$78pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
27 Jun - 30 Jun
$79pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Jun - 1 Jul
$86pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
IAH
Houston George Bush Intcntl

One-way flights to Las Vegas from Houston

The cheapest one-way flights from Houston to Las Vegas
4:40 pm - 5:50 pm
Frontier
Nonstop
3h 10m
IAH - LAS
Frontier
2:50 am - 9:56 am
Spirit Airlines
1 Stop
9h 06m
IAH - LAS
Spirit Airlines
$83
mytrip.com
2:00 am - 10:48 am
Multiple Airlines
2 Stops
10h 48m
IAH - LAS
Multiple Airlines
$85
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Houston to Las Vegas

Are flight prices decreasing from Houston to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Houston George Bush Intcntl to Las Vegas McCarran 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.

What airports do I use to fly from Houston to Las Vegas?

To fly from Houston to Las Vegas, you need to book a flight from George Bush Intcntl (IAH) to McCarran (LAS). Nonstop flights to Las Vegas McCarran from Houston George Bush Intcntl take 3h 10m on average. When it comes time to book airfare, you have a few options: there are 12 outbound flights from George Bush Intcntl to McCarran offered by 6 different airlines.

Can I find flights from Houston to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to Las Vegas for under $100. The cheapest flight booked recently is on Spirit Airlines for just $78, but on average you can expect to pay $100.

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 $120.

Are there last-minute flights available from Houston to Las Vegas for under $100?

There are currently 20+ open flights from Houston to Las Vegas within the next 7 days for less than $100.

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

You can find nonstop flights on the following days: Friday, Saturday.

How popular is this flight route?

Within the past month, 1,622 users have taken a look at flights from Houston George Bush Intcntl to Las Vegas McCarran.

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

5 flight departures from Houston George Bush Intcntl to Las Vegas McCarran per day on average.
Morning (6am - Noon) - 60% of flight departures
Afternoon (Noon - 6pm) - 20% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

Does it rain more in Houston or Las Vegas?

Expected rainfall in Houston is less than in Las Vegas. You can expect this to be the case over the next 16 days.

Is Houston weather warmer or cooler than Las Vegas?

We forecast the temperature to be around the 106 °F's in July, on average. The temperature in Las Vegas is generally hotter than in Houston. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Houston to Las Vegas?

Departing from Houston to Las Vegas will take you 3h 10m. Airlines will cover a distance of 1226 mi. All flights are typically nonstop.

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

Spirit Airlines, at $78, was found to be the cheapest airline from Houston to Las Vegas. An alternate airline flying to your destination would be Frontier. Spirit Airlines is currently priced 54% below the average price you’ll pay for this route.

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

The cheapest airlines for a one-way flight from Houston to Las Vegas are Spirit Airlines ($32) and Frontier ($52).

Alternative routes for Houston to Las Vegas

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

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Houston to Las Vegas.
Flight duration
3h 12m
Average temperature for June in Las Vegas
100.4 °F
Avg rainfall for June in Las Vegas
0.1 ″

Airports servicing Houston

Airports servicing Las Vegas

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$43 $144 No cancel fee 62%
American Airlines
$59 $187 No cancel fee 71%
Spirit Airlines
$75 $204 No cancel fee 65%
Delta
$97 $225 No cancel fee N/A
United Airlines
$67 $296 No cancel fee 69%

Hourly flight availability from Houston to Las Vegas

See what time of day planes typically take off from Houston towards Las Vegas.
Afternoon Noon to 6 PM 43% of IAH to LAS departures
Morning 6 AM to noon 36% of IAH to LAS departures
Evening 6 PM to midnight 20% of IAH to LAS departures
Early morning Midnight to 6 AM 1% of IAH to LAS departures
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.
Sunday
14 daily flights
Monday
15 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
14 daily flights
Friday
15 daily flights
Saturday
13 daily flights
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