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Cheap flights from Las Vegas to Houston from $51

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 1/14. 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

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Cheap round-trip flights

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Multiple Airlines Logo
12:00 pm - 5:20 pm
LAS
-
IAH
3h 20mnonstop
Multiple Airlines Logo
9:33 pm - 11:01 pm
IAH
-
LAS
3h 28mnonstop
$103Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
1:53 pm - 12:19 am
LAS
-
IAH
8h 26m1 stop
Multiple Airlines Logo
10:12 pm - 11:44 pm
IAH
-
LAS
3h 32mnonstop
$104Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
12:22 pm - 5:42 pm
LAS
-
IAH
3h 20mnonstop
Frontier Logo
9:37 pm - 11:14 pm
IAH
-
LAS
3h 37mnonstop
$106Frontier
Thu, Jan 15 - Mon, Jan 19
Frontier Logo
6:00 am - 11:20 am
LAS
-
IAH
3h 20mnonstop
Frontier Logo
9:37 pm - 11:14 pm
IAH
-
LAS
3h 37mnonstop
$107Frontier
Fri, Jan 16 - Sun, Jan 18
Frontier Logo
8:15 am - 7:07 pm
LAS
-
IAH
8h 52m1 stop
Frontier Logo
10:14 pm - 11:44 pm
IAH
-
LAS
3h 30mnonstop
$108Frontier
Fri, Jan 30 - Mon, Feb 2
Frontier Logo
8:42 am - 1:52 pm
LAS
-
IAH
3h 10mnonstop
Frontier Logo
2:47 pm - 4:21 pm
IAH
-
LAS
3h 34mnonstop
$109Frontier
Fri, Feb 20 - Fri, Feb 27
Spirit Airlines Logo
12:59 am - 5:51 am
LAS
-
IAH
2h 52mnonstop
Spirit Airlines Logo
9:33 pm - 10:55 pm
IAH
-
LAS
3h 22mnonstop
$117Spirit Airlines
Mon, Mar 23 - Tue, Mar 31
Southwest Logo
5:35 am - 10:25 am
LAS
-
HOU
2h 50mnonstop
Southwest Logo
5:10 pm - 6:35 pm
HOU
-
LAS
3h 25mnonstop
$177Southwest
Tue, Jan 13 - Wed, Jan 14
Southwest Logo
5:00 am - 9:50 am
LAS
-
HOU
2h 50mnonstop
Southwest Logo
5:40 am - 7:05 am
HOU
-
LAS
3h 25mnonstop
$197Southwest
Sat, Feb 14 - Sun, Feb 22
Delta Logo
11:15 pm - 10:21 am
LAS
-
HOU
9h 06m1 stop
Delta Logo
5:04 pm - 11:15 pm
HOU
-
LAS
8h 11m1 stop
$227Delta
Mon, Jan 12 - Tue, Jan 13

Southwest flights from Las Vegas to Houston

Our best Southwest deals on Las Vegas to Houston flight tickets
Southwest
Jan 13
LAS5:35 amLas Vegas Harry Reid Intl
2h 50m
HOU10:25 amHouston Hobby
Jan 14
HOU5:10 pmHouston Hobby
3h 25m
LAS6:35 pmLas Vegas Harry Reid Intl
$177
Find similar
Southwest
Feb 14
LAS5:00 amLas Vegas Harry Reid Intl
2h 50m
HOU9:50 amHouston Hobby
Feb 22
HOU5:40 amHouston Hobby
3h 25m
LAS7:05 amLas Vegas Harry Reid Intl
$197
Find similar
Southwest
Jan 16
LAS5:05 amLas Vegas Harry Reid Intl
2h 50m
HOU9:55 amHouston Hobby
Jan 19
HOU9:05 pmHouston Hobby
3h 25m
LAS10:30 pmLas Vegas Harry Reid Intl
$217
Find similar

Delta flights from Las Vegas to Houston

Our best Delta deals on Las Vegas to Houston flight tickets
Delta
Jan 12
LAS11:15 pmLas Vegas Harry Reid Intl
9h 06m
1 stop
HOU10:21 amHouston Hobby
Jan 13
HOU5:04 pmHouston Hobby
8h 11m
1 stop
LAS11:15 pmLas Vegas Harry Reid Intl
$227
Find similar
Delta
Feb 20
LAS11:17 pmLas Vegas Harry Reid Intl
8h 46m
1 stop
HOU10:03 amHouston Hobby
Feb 28
HOU10:50 amHouston Hobby
10h 06m
1 stop
LAS6:56 pmLas Vegas Harry Reid Intl
$278
Find similar
Delta
Feb 6
LAS11:15 pmLas Vegas Harry Reid Intl
9h 06m
1 stop
HOU10:21 amHouston Hobby
Feb 16
HOU10:50 amHouston Hobby
10h 06m
1 stop
LAS6:56 pmLas Vegas Harry Reid Intl
$330
Find similar

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 December 8, 2025.
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

Thu 1/22

12:00 pm-5:20 pm

Nonstop3h 20m

Houston George Bush Intcntl

Sun 1/25

9:33 pm-11:01 pm

Nonstop3h 28m

$103

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Thu 1/22

1:53 pm-12:19 am

1 stop8h 26m

Houston George Bush Intcntl

Sun 1/25

10:12 pm-11:44 pm

Nonstop3h 32m

$104

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Thu 1/15

12:22 pm-5:42 pm

Nonstop3h 20m

Houston George Bush Intcntl

Mon 1/19

9:37 pm-11:14 pm

Nonstop3h 37m

$106

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Fri 1/16

6:00 am-11:20 am

Nonstop3h 20m

Houston George Bush Intcntl

Sun 1/18

9:37 pm-11:14 pm

Nonstop3h 37m

$107

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Fri 1/30

8:15 am-7:07 pm

1 stop8h 52m

Houston George Bush Intcntl

Mon 2/2

10:14 pm-11:44 pm

Nonstop3h 30m

$108

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Fri 2/20

8:42 am-1:52 pm

Nonstop3h 10m

Houston George Bush Intcntl

Fri 2/27

2:47 pm-4:21 pm

Nonstop3h 34m

$109

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Mon 3/23

12:59 am-5:51 am

Nonstop2h 52m

Houston George Bush Intcntl

Tue 3/31

9:33 pm-10:55 pm

Nonstop3h 22m

$117

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Tue 1/13

5:35 am-10:25 am

Nonstop2h 50m

Houston Hobby

Wed 1/14

5:10 pm-6:35 pm

Nonstop3h 25m

$177

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Sat 2/14

5:00 am-9:50 am

Nonstop2h 50m

Houston Hobby

Sun 2/22

5:40 am-7:05 am

Nonstop3h 25m

$197

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Mon 1/12

11:15 pm-10:21 am

1 stop9h 06m

Houston Hobby

Tue 1/13

5:04 pm-11:15 pm

1 stop8h 11m

$227

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 February is, on average, the cheapest month to fly to Houston from Las Vegas, with most prices found around $139. The month of August is another great option to travel to Houston, with average flight prices from Las Vegas averaging around $179.

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 $346. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $468.

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 $317. Try not to purchase tickets in the evening because they tend to be around $420. 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 $207 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 $157 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 50m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Las Vegas to Houston takes 2h 50m
Direct flights go from Las Vegas to Houston every day.
There are 2 airports near Houston: 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 50m, 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 $71Free CancellationRating
5.8
3,088 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $72Free CancellationRating
6.3
8,168 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $167Free CancellationRating
7.4
9,076 reviews
Search United Airlines flights
SouthwestPriceFrom $169Free CancellationRating
8.0
4,252 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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