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Cheap flights from Houston to Las Vegas from $50

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 12/13. 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

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Frontier Logo
8:00 am - 9:27 amIAH-LAS
3h 27mnonstop
Frontier Logo
11:25 am - 10:18 pmLAS-IAH
8h 53m1 stop
$104Frontier
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Tue, Dec 2 - Sat, Dec 6
Spirit Airlines Logo
7:00 am - 8:21 amIAH-LAS
3h 21mnonstop
Spirit Airlines Logo
2:32 pm - 7:30 pmLAS-IAH
2h 58mnonstop
$105Spirit Airlines
Find Deal
Tue, Nov 18 - Mon, Nov 24
Frontier Logo
8:06 pm - 9:30 pmIAH-LAS
3h 24mnonstop
Frontier Logo
12:59 am - 12:39 pmLAS-IAH
9h 40m1 stop
$106Frontier
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Sun, Nov 16 - Mon, Nov 17
Spirit Airlines Logo
9:55 am - 11:15 amIAH-LAS
3h 20mnonstop
Spirit Airlines Logo
11:45 pm - 4:41 amLAS-IAH
2h 56mnonstop
$107Spirit Airlines
Find Deal
Sat, Jan 3 - Tue, Jan 6
Southwest Logo
5:55 am - 7:15 amHOU-LAS
3h 20mnonstop
Southwest Logo
6:00 pm - 10:55 pmLAS-HOU
2h 55mnonstop
$171Southwest
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Mon, Dec 8 - Thu, Dec 11
Southwest Logo
6:20 am - 7:45 amHOU-LAS
3h 25mnonstop
Southwest Logo
3:00 pm - 7:55 pmLAS-HOU
2h 55mnonstop
$177Southwest
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Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
6:36 pm - 10:17 pmHOU-LAS
5h 41m1 stop
American Airlines Logo
11:59 pm - 9:38 amLAS-HOU
7h 39m1 stop
$214American Airlines
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Mon, Dec 8 - Fri, Dec 12
Delta Logo
6:47 pm - 12:27 amHOU-LAS
7h 40m1 stop
Delta Logo
10:15 pm - 9:34 amLAS-HOU
9h 19m1 stop
$217Delta
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Fri, Dec 12 - Mon, Dec 15
Delta Logo
11:09 am - 5:44 pmHOU-LAS
8h 35m1 stop
Delta Logo
11:25 pm - 10:21 amLAS-HOU
8h 56m1 stop
$227Delta
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Tue, Jan 13 - Fri, Jan 16
American Airlines Logo
8:24 pm - 11:36 pmHOU-LAS
5h 12m1 stop
American Airlines Logo
6:00 am - 3:52 pmLAS-HOU
7h 52m1 stop
$239American Airlines
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Fri, Feb 13 - Tue, Feb 17

Spirit Airlines flights from Houston to Las Vegas

Our best Spirit Airlines deals on Houston to Las Vegas flight tickets
Spirit Airlines
Nov 18
IAH7:00 amHouston George Bush Intcntl
3h 21m
LAS8:21 amLas Vegas Harry Reid Intl
Nov 24
LAS2:32 pmLas Vegas Harry Reid Intl
2h 58m
IAH7:30 pmHouston George Bush Intcntl
$105
Find similar
Spirit Airlines
Jan 3
IAH9:55 amHouston George Bush Intcntl
3h 20m
LAS11:15 amLas Vegas Harry Reid Intl
Jan 6
LAS11:45 pmLas Vegas Harry Reid Intl
2h 56m
IAH4:41 amHouston George Bush Intcntl
$107
Find similar
Spirit Airlines
Jan 7
IAH9:55 amHouston George Bush Intcntl
3h 20m
LAS11:15 amLas Vegas Harry Reid Intl
Jan 10
LAS12:15 amLas Vegas Harry Reid Intl
3h 03m
IAH5:18 amHouston George Bush Intcntl
$108
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American Airlines flights from Houston to Las Vegas

Our best American Airlines deals on Houston to Las Vegas flight tickets
American Airlines
Dec 8
HOU6:36 pmHouston Hobby
5h 41m
1 stop
LAS10:17 pmLas Vegas Harry Reid Intl
Dec 12
LAS11:59 pmLas Vegas Harry Reid Intl
7h 39m
1 stop
HOU9:38 amHouston Hobby
$214
Find similar
American Airlines
Feb 13
HOU8:24 pmHouston Hobby
5h 12m
1 stop
LAS11:36 pmLas Vegas Harry Reid Intl
Feb 17
LAS6:00 amLas Vegas Harry Reid Intl
7h 52m
1 stop
HOU3:52 pmHouston Hobby
$239
Find similar
American Airlines
Dec 8
HOU6:36 pmHouston Hobby
5h 41m
1 stop
LAS10:17 pmLas Vegas Harry Reid Intl
Dec 8
LAS11:59 pmLas Vegas Harry Reid Intl
7h 39m
1 stop
HOU9:38 amHouston Hobby
$250
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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 October 30, 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

Tue 12/2

8:00 am-9:27 am

Nonstop3h 27m

Las Vegas Harry Reid Intl

Sat 12/6

11:25 am-10:18 pm

1 stop8h 53m

$104

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 11/18

7:00 am-8:21 am

Nonstop3h 21m

Las Vegas Harry Reid Intl

Mon 11/24

2:32 pm-7:30 pm

Nonstop2h 58m

$105

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 11/16

8:06 pm-9:30 pm

Nonstop3h 24m

Las Vegas Harry Reid Intl

Mon 11/17

12:59 am-12:39 pm

1 stop9h 40m

$106

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 1/3

9:55 am-11:15 am

Nonstop3h 20m

Las Vegas Harry Reid Intl

Tue 1/6

11:45 pm-4:41 am

Nonstop2h 56m

$107

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Mon 12/8

5:55 am-7:15 am

Nonstop3h 20m

Las Vegas Harry Reid Intl

Thu 12/11

6:00 pm-10:55 pm

Nonstop2h 55m

$171

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Wed 1/14

6:20 am-7:45 am

Nonstop3h 25m

Las Vegas Harry Reid Intl

Wed 1/21

3:00 pm-7:55 pm

Nonstop2h 55m

$177

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Mon 12/8

6:36 pm-10:17 pm

1 stop5h 41m

Las Vegas Harry Reid Intl

Fri 12/12

11:59 pm-9:38 am

1 stop7h 39m

$214

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Fri 12/12

6:47 pm-12:27 am

1 stop7h 40m

Las Vegas Harry Reid Intl

Mon 12/15

10:15 pm-9:34 am

1 stop9h 19m

$217

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Tue 1/13

11:09 am-5:44 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Fri 1/16

11:25 pm-10:21 am

1 stop8h 56m

$227

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Fri 2/13

8:24 pm-11:36 pm

1 stop5h 12m

Las Vegas Harry Reid Intl

Tue 2/17

6:00 am-3:52 pm

1 stop7h 52m

$239

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 January is, on average, the cheapest month to fly to Las Vegas from Houston, with most prices found around $190. The month of November is another great option to travel to Las Vegas, with average flight prices from Houston averaging around $199.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $326. Flights from Houston to Las Vegas on a Sunday will generally be more expensive and average around $429. 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 $217. Flights to Las Vegas are more costly at noon, with an average ticket price of $268. Departure times at noon 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 $235 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 $180 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

Fastest flight time

3h 19m

Direct flights

Every day

Airports in Las Vegas

1 airport
The fastest flight from Houston to Las Vegas takes 3h 19m
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 19m, 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 $77Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
FrontierPriceFrom $84Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
SouthwestPriceFrom $174Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $180Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
DeltaPriceFrom $201Free CancellationRating
7.9
7,993 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
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
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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