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Cheap flights from Houston to Las Vegas from $31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Las Vegas departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
9:26 pm - 10:45 pmIAH-LAS
3h 19mnonstop
Spirit Airlines Logo
11:34 am - 4:43 pmLAS-IAH
3h 09mnonstop
$74Spirit Airlines
Find Deal
Sat, Sep 6 - Wed, Sep 10
Spirit Airlines Logo
9:14 am - 10:21 amIAH-LAS
3h 07mnonstop
Spirit Airlines Logo
12:47 am - 5:50 amLAS-IAH
3h 03mnonstop
$75Spirit Airlines
Find Deal
Tue, Sep 2 - Fri, Sep 5
Frontier Logo
5:26 pm - 6:41 pmIAH-LAS
3h 15mnonstop
Frontier Logo
10:41 am - 4:07 pmLAS-IAH
3h 26mnonstop
$96Frontier
Find Deal
Sun, Aug 31 - Thu, Sep 4
Frontier Logo
6:46 pm - 8:17 pmIAH-LAS
3h 31mnonstop
Frontier Logo
10:46 am - 4:19 pmLAS-IAH
3h 33mnonstop
$100Frontier
Find Deal
Mon, Oct 20 - Thu, Oct 23
Southwest Logo
8:50 pm - 10:00 pmHOU-LAS
3h 10mnonstop
Southwest Logo
5:00 am - 10:00 amLAS-HOU
3h 00mnonstop
$157Southwest
Find Deal
Tue, Sep 2 - Sat, Sep 6
Southwest Logo
5:05 pm - 6:15 pmHOU-LAS
3h 10mnonstop
Southwest Logo
7:40 am - 12:45 pmLAS-HOU
3h 05mnonstop
$163Southwest
Find Deal
Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
4:29 pm - 8:14 pmHOU-LAS
5h 45m1 stop
American Airlines Logo
11:59 pm - 8:34 amLAS-HOU
6h 35m1 stop
$196American Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 2
American Airlines Logo
2:24 pm - 7:03 pmHOU-LAS
6h 39m1 stop
American Airlines Logo
11:59 pm - 8:29 amLAS-HOU
6h 30m1 stop
$197American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
Delta Logo
2:22 pm - 9:07 pmHOU-LAS
8h 45m1 stop
Delta Logo
1:36 pm - 11:00 pmLAS-HOU
7h 24m1 stop
$217Delta
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Wed, Oct 22 - Fri, Oct 24
Delta Logo
6:15 am - 11:01 amHOU-LAS
6h 46m1 stop
Delta Logo
8:40 am - 5:39 pmLAS-HOU
6h 59m1 stop
$224Delta
Find Deal
Sun, Aug 31 - Thu, Sep 4

Southwest flights from Houston to Las Vegas

Our best Southwest deals on Houston to Las Vegas flight tickets
Southwest
Sep 2
HOU8:50 pmHouston Hobby
3h 10m
LAS10:00 pmLas Vegas Harry Reid Intl
Sep 6
LAS5:00 amLas Vegas Harry Reid Intl
3h 00m
HOU10:00 amHouston Hobby
$157
Find similar
Southwest
Sep 2
HOU5:05 pmHouston Hobby
3h 10m
LAS6:15 pmLas Vegas Harry Reid Intl
Sep 9
LAS7:40 amLas Vegas Harry Reid Intl
3h 05m
HOU12:45 pmHouston Hobby
$163
Find similar
Southwest
Sep 2
HOU8:50 pmHouston Hobby
3h 10m
LAS10:00 pmLas Vegas Harry Reid Intl
Sep 5
LAS7:20 amLas Vegas Harry Reid Intl
3h 05m
HOU12:25 pmHouston Hobby
$166
Find similar

Spirit Airlines flights from Houston to Las Vegas

Our best Spirit Airlines deals on Houston to Las Vegas flight tickets
Spirit Airlines
Sep 6
IAH9:26 pmHouston George Bush Intcntl
3h 19m
LAS10:45 pmLas Vegas Harry Reid Intl
Sep 10
LAS11:34 amLas Vegas Harry Reid Intl
3h 09m
IAH4:43 pmHouston George Bush Intcntl
$74
Find similar
Spirit Airlines
Sep 2
IAH9:14 amHouston George Bush Intcntl
3h 07m
LAS10:21 amLas Vegas Harry Reid Intl
Sep 5
LAS12:47 amLas Vegas Harry Reid Intl
3h 03m
IAH5:50 amHouston George Bush Intcntl
$75
Find similar
Spirit Airlines
Sep 6
IAH9:26 pmHouston George Bush Intcntl
3h 19m
LAS10:45 pmLas Vegas Harry Reid Intl
Sep 8
LAS12:47 amLas Vegas Harry Reid Intl
3h 03m
IAH5:50 amHouston George Bush Intcntl
$76
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Houston to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 9/6

9:26 pm-10:45 pm

Nonstop3h 19m

Las Vegas Harry Reid Intl

Wed 9/10

11:34 am-4:43 pm

Nonstop3h 09m

$74

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 9/2

9:14 am-10:21 am

Nonstop3h 07m

Las Vegas Harry Reid Intl

Fri 9/5

12:47 am-5:50 am

Nonstop3h 03m

$75

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 8/31

5:26 pm-6:41 pm

Nonstop3h 15m

Las Vegas Harry Reid Intl

Thu 9/4

10:41 am-4:07 pm

Nonstop3h 26m

$96

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 10/20

6:46 pm-8:17 pm

Nonstop3h 31m

Las Vegas Harry Reid Intl

Thu 10/23

10:46 am-4:19 pm

Nonstop3h 33m

$100

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Tue 9/2

8:50 pm-10:00 pm

Nonstop3h 10m

Las Vegas Harry Reid Intl

Sat 9/6

5:00 am-10:00 am

Nonstop3h 00m

$157

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Tue 9/2

5:05 pm-6:15 pm

Nonstop3h 10m

Las Vegas Harry Reid Intl

Tue 9/9

7:40 am-12:45 pm

Nonstop3h 05m

$163

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sun 9/28

4:29 pm-8:14 pm

1 stop5h 45m

Las Vegas Harry Reid Intl

Thu 10/2

11:59 pm-8:34 am

1 stop6h 35m

$196

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Wed 10/15

2:24 pm-7:03 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Sat 10/18

11:59 pm-8:29 am

1 stop6h 30m

$197

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Wed 10/22

2:22 pm-9:07 pm

1 stop8h 45m

Las Vegas Harry Reid Intl

Fri 10/24

1:36 pm-11:00 pm

1 stop7h 24m

$217

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sun 8/31

6:15 am-11:01 am

1 stop6h 46m

Las Vegas Harry Reid Intl

Thu 9/4

8:40 am-5:39 pm

1 stop6h 59m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Houston to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Houston, with most prices found around $167. The month of January is another great option to travel to Las Vegas, with average flight prices from Houston averaging around $190.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $342. Flights from Houston to Las Vegas on a Sunday will generally be more expensive and average around $424. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $215. Flights to Las Vegas are more costly in the morning, with an average ticket price of $249. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston to Las Vegas Harry Reid Intl flight route?

Fly from Houston George Bush Intcntl to Las Vegas Harry Reid Intl for the best Houston - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Houston for as low as $177 on momondo.

What cabin class options are available on Houston to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Houston to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Las Vegas

Best Price Found

$31

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Houston in the past 72 hours is $31. The best round-trip flight deal from Houston to Las Vegas found on momondo in the last 72 hours is $74.
The fastest flight from Houston to Las Vegas takes 3h 05m
Direct flights go from Houston to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Houston to Las Vegas Harry Reid Intl by plane?

    Houston and Las Vegas Harry Reid Intl are 1225.1 mi apart from one another. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Houston to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Houston to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Las Vegas

Compare and see reviews for airlines that fly from Houston to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $70Free CancellationRating
6.3
8,052 reviews
Search Spirit Airlines flights
FrontierPriceFrom $70Free CancellationRating
5.8
3,232 reviews
Search Frontier flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $186Free CancellationRating
8.0
4,247 reviews
Search Southwest flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
8,910 reviews
Search United Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
7,990 reviews
Search Delta flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Las Vegas?

Finding the right flight to Las Vegas from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights from Houston to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from Houston with this policy.

How can momondo help me find flights from Houston to Las Vegas?

momondo helps you find the best flight between Houston and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Las Vegas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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