Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Las Vegas from $49

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 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:06 pm - 10:35 pmIAH-LAS
3h 29mnonstop
Frontier Logo
12:59 am - 9:01 pmLAS-IAH
18h 02m1 stop
$106Frontier
Find Deal
Sun, Dec 7 - Mon, Dec 8
Spirit Airlines Logo
9:33 pm - 11:01 pmIAH-LAS
3h 28mnonstop
Spirit Airlines Logo
12:59 am - 5:54 amLAS-IAH
2h 55mnonstop
$107Spirit Airlines
Find Deal
Fri, Jan 9 - Sat, Jan 10
Spirit Airlines Logo
9:33 pm - 11:01 pmIAH-LAS
3h 28mnonstop
Spirit Airlines Logo
12:59 am - 5:54 amLAS-IAH
2h 55mnonstop
$108Spirit Airlines
Find Deal
Fri, Jan 9 - Sat, Jan 10
Multiple Airlines Logo
7:45 am - 4:48 pmIAH-LAS
11h 03m1 stop
Multiple Airlines Logo
8:47 am - 1:57 pmLAS-IAH
3h 10mnonstop
$109Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
2:51 pm - 7:22 amIAH-LAS
18h 31m1 stop
Frontier Logo
8:47 am - 1:57 pmLAS-IAH
3h 10mnonstop
$110Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
9:37 pm - 11:14 pmIAH-LAS
3h 37mnonstop
Multiple Airlines Logo
12:59 am - 5:54 amLAS-IAH
2h 55mnonstop
$111Multiple Airlines
Find Deal
Mon, Jan 19 - Thu, Jan 22
Frontier Logo
9:25 pm - 8:04 amIAH-LAS
12h 39m1 stop
Frontier Logo
3:21 pm - 8:34 pmLAS-IAH
3h 13mnonstop
$112Frontier
Find Deal
Wed, Nov 26 - Wed, Dec 3
Spirit Airlines Logo
9:33 pm - 11:01 pmIAH-LAS
3h 28mnonstop
Spirit Airlines Logo
7:00 am - 12:22 amLAS-IAH
15h 22m1 stop
$113Spirit Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
Southwest Logo
5:40 am - 7:00 amHOU-LAS
3h 20mnonstop
Southwest Logo
5:35 am - 10:25 amLAS-HOU
2h 50mnonstop
$171Southwest
Find Deal
Sun, Dec 14 - Wed, Dec 17
Southwest Logo
8:30 pm - 9:50 pmHOU-LAS
3h 20mnonstop
Southwest Logo
5:35 am - 10:25 amLAS-HOU
2h 50mnonstop
$174Southwest
Find Deal
Sat, Dec 13 - Wed, Feb 18

Delta flights from Houston to Las Vegas

Our best Delta deals on Houston to Las Vegas flight tickets
Delta
Dec 12
HOU6:47 pmHouston Hobby
7h 40m
1 stop
LAS12:27 amLas Vegas Harry Reid Intl
Dec 15
LAS10:15 pmLas Vegas Harry Reid Intl
9h 19m
1 stop
HOU9:34 amHouston Hobby
$217
Find similar
Delta
Jan 6
HOU11:09 amHouston Hobby
9h 47m
1 stop
LAS6:56 pmLas Vegas Harry Reid Intl
Jan 9
LAS11:25 pmLas Vegas Harry Reid Intl
8h 56m
1 stop
HOU10:21 amHouston Hobby
$227
Find similar
Delta
Jan 30
HOU5:04 pmHouston Hobby
8h 31m
1 stop
LAS11:35 pmLas Vegas Harry Reid Intl
Feb 2
LAS11:25 pmLas Vegas Harry Reid Intl
8h 56m
1 stop
HOU10:21 amHouston Hobby
$237
Find similar

Frontier flights from Houston to Las Vegas

Our best Frontier deals on Houston to Las Vegas flight tickets
Frontier
Dec 7
IAH9:06 pmHouston George Bush Intcntl
3h 29m
LAS10:35 pmLas Vegas Harry Reid Intl
Dec 8
LAS12:59 amLas Vegas Harry Reid Intl
18h 02m
1 stop
IAH9:01 pmHouston George Bush Intcntl
$106
Find similar
Frontier
Nov 25
IAH9:33 pmHouston George Bush Intcntl
3h 31m
LAS11:04 pmLas Vegas Harry Reid Intl
Dec 3
LAS3:21 pmLas Vegas Harry Reid Intl
3h 13m
IAH8:34 pmHouston George Bush Intcntl
$109
Find similar
Frontier
Dec 5
IAH8:12 pmHouston George Bush Intcntl
3h 35m
LAS9:47 pmLas Vegas Harry Reid Intl
Dec 11
LAS8:47 amLas Vegas Harry Reid Intl
3h 10m
IAH1:57 pmHouston George Bush Intcntl
$110
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 November 14, 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

Sun 12/7

9:06 pm-10:35 pm

Nonstop3h 29m

Las Vegas Harry Reid Intl

Mon 12/8

12:59 am-9:01 pm

1 stop18h 02m

$106

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 1/9

9:33 pm-11:01 pm

Nonstop3h 28m

Las Vegas Harry Reid Intl

Sat 1/10

12:59 am-5:54 am

Nonstop2h 55m

$107

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 1/9

9:33 pm-11:01 pm

Nonstop3h 28m

Las Vegas Harry Reid Intl

Sat 1/10

12:59 am-5:54 am

Nonstop2h 55m

$108

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 12/11

7:45 am-4:48 pm

1 stop11h 03m

Las Vegas Harry Reid Intl

Sun 12/14

8:47 am-1:57 pm

Nonstop3h 10m

$109

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 12/5

2:51 pm-7:22 am

1 stop18h 31m

Las Vegas Harry Reid Intl

Sun 12/7

8:47 am-1:57 pm

Nonstop3h 10m

$110

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 1/19

9:37 pm-11:14 pm

Nonstop3h 37m

Las Vegas Harry Reid Intl

Thu 1/22

12:59 am-5:54 am

Nonstop2h 55m

$111

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Wed 11/26

9:25 pm-8:04 am

1 stop12h 39m

Las Vegas Harry Reid Intl

Wed 12/3

3:21 pm-8:34 pm

Nonstop3h 13m

$112

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Fri 1/9

9:33 pm-11:01 pm

Nonstop3h 28m

Las Vegas Harry Reid Intl

Tue 1/13

7:00 am-12:22 am

1 stop15h 22m

$113

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sun 12/14

5:40 am-7:00 am

Nonstop3h 20m

Las Vegas Harry Reid Intl

Wed 12/17

5:35 am-10:25 am

Nonstop2h 50m

$171

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 12/13

8:30 pm-9:50 pm

Nonstop3h 20m

Las Vegas Harry Reid Intl

Wed 2/18

5:35 am-10:25 am

Nonstop2h 50m

$174

Flights are sorted by cheapest round-trip flights first.

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

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 $194. The month of February is another great option to travel to Las Vegas, with average flight prices from Houston averaging around $214.

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 $324. 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 $218. Flights to Las Vegas are more costly at noon, with an average ticket price of $271. 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 $239 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 $182 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
8,138 reviews
Search Spirit Airlines flights
FrontierPriceFrom $84Free CancellationRating
5.8
3,109 reviews
Search Frontier flights
SouthwestPriceFrom $174Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom $180Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
DeltaPriceFrom $201Free CancellationRating
7.9
8,007 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.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/14
Sun 12/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States