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Cheap flights from Las Vegas to Houston from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Houston departing on 3/26. 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
1:16 pm - 6:38 pm
LAS
-
IAH
3h 22mnonstop
Frontier Logo
10:30 am - 12:06 pm
IAH
-
LAS
3h 36mnonstop
$99Frontier
Tue, Apr 21 - Tue, Apr 28
Spirit Airlines Logo
6:00 am - 11:02 am
LAS
-
IAH
3h 02mnonstop
Spirit Airlines Logo
11:30 am - 12:50 pm
IAH
-
LAS
3h 20mnonstop
$100Spirit Airlines
Wed, Apr 29 - Wed, May 6
Frontier Logo
6:00 am - 12:48 am
LAS
-
IAH
16h 48m
1 stop
Frontier Logo
7:45 am - 3:42 pm
IAH
-
LAS
9h 57m
1 stop
$104Frontier
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
1:01 am - 5:52 am
LAS
-
IAH
2h 51mnonstop
Multiple Airlines Logo
9:17 pm - 10:44 pm
IAH
-
LAS
3h 27mnonstop
$106Multiple Airlines
Tue, Apr 7 - Sat, Apr 11
Spirit Airlines Logo
1:01 am - 5:52 am
LAS
-
IAH
2h 51mnonstop
Spirit Airlines Logo
9:47 pm - 11:09 pm
IAH
-
LAS
3h 22mnonstop
$107Spirit Airlines
Tue, Mar 24 - Sat, Mar 28
Multiple Airlines Logo
10:14 am - 3:09 pm
LAS
-
IAH
2h 55mnonstop
Multiple Airlines Logo
4:02 pm - 11:36 pm
IAH
-
LAS
9h 34m
1 stop
$109Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Spirit Airlines Logo
12:59 am - 6:01 am
LAS
-
IAH
3h 02mnonstop
Spirit Airlines Logo
11:30 am - 12:50 pm
IAH
-
LAS
3h 20mnonstop
$112Spirit Airlines
Fri, Apr 17 - Sun, Apr 19
Southwest Logo
5:20 am - 10:15 am
LAS
-
HOU
2h 55mnonstop
Southwest Logo
6:30 am - 7:45 am
HOU
-
LAS
3h 15mnonstop
$163Southwest
Tue, Apr 21 - Wed, Apr 22
Southwest Logo
5:00 am - 9:55 am
LAS
-
HOU
2h 55mnonstop
Southwest Logo
5:25 am - 6:40 am
HOU
-
LAS
3h 15mnonstop
$169Southwest
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
12:59 am - 9:26 am
LAS
-
HOU
6h 27m
1 stop
American Airlines Logo
12:42 pm - 5:46 pm
HOU
-
LAS
7h 04m
1 stop
$188American Airlines
Thu, Apr 23 - Tue, Apr 28

American Airlines flights from Las Vegas to Houston

Our best American Airlines deals on Las Vegas to Houston flight tickets
American Airlines
Apr 23
LAS12:59 amLas Vegas Harry Reid Intl
6h 27m
1 stop
HOU9:26 amHouston Hobby
Apr 28
HOU12:42 pmHouston Hobby
7h 04m
1 stop
LAS5:46 pmLas Vegas Harry Reid Intl
$188
American Airlines
Apr 7
LAS11:59 pmLas Vegas Harry Reid Intl
7h 27m
1 stop
HOU9:26 amHouston Hobby
Apr 11
HOU8:21 pmHouston Hobby
5h 30m
1 stop
LAS11:51 pmLas Vegas Harry Reid Intl
$209
American Airlines
Apr 11
LAS4:50 pmLas Vegas Harry Reid Intl
4h 57m
1 stop
HOU11:47 pmHouston Hobby
Apr 18
HOU8:21 pmHouston Hobby
5h 30m
1 stop
LAS11:51 pmLas Vegas Harry Reid Intl
$218

Southwest flights from Las Vegas to Houston

Our best Southwest deals on Las Vegas to Houston flight tickets
Southwest
Apr 21
LAS5:20 amLas Vegas Harry Reid Intl
2h 55m
HOU10:15 amHouston Hobby
Apr 22
HOU6:30 amHouston Hobby
3h 15m
LAS7:45 amLas Vegas Harry Reid Intl
$163
Southwest
Apr 11
LAS5:00 amLas Vegas Harry Reid Intl
2h 55m
HOU9:55 amHouston Hobby
Apr 18
HOU5:25 amHouston Hobby
3h 15m
LAS6:40 amLas Vegas Harry Reid Intl
$169
Southwest
May 9
LAS5:00 amLas Vegas Harry Reid Intl
2h 55m
HOU9:55 amHouston Hobby
May 16
HOU5:25 amHouston Hobby
3h 15m
LAS6:40 amLas Vegas Harry Reid Intl
$170

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Houston 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 February 27, 2026.
Use the filters below to find and compare flights from Las Vegas to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 4/21

1:16 pm-6:38 pm

Nonstop3h 22m

Houston George Bush Intcntl

Tue 4/28

10:30 am-12:06 pm

Nonstop3h 36m

$99

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Wed 4/29

6:00 am-11:02 am

Nonstop3h 02m

Houston George Bush Intcntl

Wed 5/6

11:30 am-12:50 pm

Nonstop3h 20m

$100

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 4/7

6:00 am-12:48 am

1 stop16h 48m

Houston George Bush Intcntl

Tue 4/14

7:45 am-3:42 pm

1 stop9h 57m

$104

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 4/7

1:01 am-5:52 am

Nonstop2h 51m

Houston George Bush Intcntl

Sat 4/11

9:17 pm-10:44 pm

Nonstop3h 27m

$106

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 3/24

1:01 am-5:52 am

Nonstop2h 51m

Houston George Bush Intcntl

Sat 3/28

9:47 pm-11:09 pm

Nonstop3h 22m

$107

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 4/7

10:14 am-3:09 pm

Nonstop2h 55m

Houston George Bush Intcntl

Tue 4/14

4:02 pm-11:36 pm

1 stop9h 34m

$109

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Fri 4/17

12:59 am-6:01 am

Nonstop3h 02m

Houston George Bush Intcntl

Sun 4/19

11:30 am-12:50 pm

Nonstop3h 20m

$112

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Tue 4/21

5:20 am-10:15 am

Nonstop2h 55m

Houston Hobby

Wed 4/22

6:30 am-7:45 am

Nonstop3h 15m

$163

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Sat 4/11

5:00 am-9:55 am

Nonstop2h 55m

Houston Hobby

Sat 4/18

5:25 am-6:40 am

Nonstop3h 15m

$169

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Thu 4/23

12:59 am-9:26 am

1 stop6h 27m

Houston Hobby

Tue 4/28

12:42 pm-5:46 pm

1 stop7h 04m

$188

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 Houston from

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

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 Houston?

The month of August is, on average, the cheapest month to fly to Houston from Las Vegas, with most prices found around $169. The month of February is another great option to travel to Houston, with average flight prices from Las Vegas averaging around $177.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Las Vegas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $486.

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

Our data shows that the cheapest Las Vegas to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $321. Try not to purchase tickets at noon because they tend to be around $416. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Houston from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Las Vegas for as low as $168 on momondo.

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

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

Cheap Las Vegas to Houston flight deals and tips

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

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Las Vegas to Houston takes 2h 55m
Direct flights go from Las Vegas to Houston every day.
There are 2 airports in Houston. From Las Vegas there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

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

    The straight-line distance from Las Vegas Harry Reid Intl to Houston is 1225.1 mi. Flights usually cover this in 2h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Houston are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston 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 Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Las Vegas to Houston

Compare and see reviews for airlines that fly from Las Vegas to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $68Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $76Free CancellationRating
6.3
8,492 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,352 reviews
Search United Airlines flights
SouthwestPriceFrom $169Free CancellationRating
8.0
4,301 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Houston for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Las Vegas.

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

If you are not ready to book a flight from Las Vegas to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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