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Cheap flights from Las Vegas to Houston from $86

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 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:57 am - 10:34 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
7h 37m1 stop Denver Intl
Frontier Logo
7:55 pm - 9:12 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 17mnonstop
$123Frontier
Fri, Sep 4 - Sun, Sep 6
Frontier Logo
2:53 pm - 12:55 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
8h 02m1 stop Denver Intl
Frontier Logo
7:55 pm - 9:12 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 17mnonstop
$125Frontier
Sat, Sep 5 - Sun, Sep 6
Frontier Logo
1:40 pm - 7:08 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 28mnonstop
Frontier Logo
10:46 am - 5:29 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
8h 43m1 stop Denver Intl
$126Frontier
Sat, Sep 5 - Sun, Sep 6
Frontier Logo
2:53 pm - 12:55 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
8h 02m1 stop Denver Intl
Frontier Logo
7:55 pm - 9:12 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 17mnonstop
$126Frontier
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
7:00 am - 3:31 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
6h 31m1 stop Dallas/Fort Worth
American Airlines Logo
6:49 pm - 11:40 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
6h 51m1 stop Dallas/Fort Worth
$191American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
7:00 am - 3:31 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
6h 31m1 stop Dallas/Fort Worth
American Airlines Logo
4:21 pm - 8:08 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
5h 47m1 stop Dallas/Fort Worth
$191American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
7:00 am - 3:31 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
6h 31m1 stop Dallas/Fort Worth
American Airlines Logo
4:21 pm - 8:08 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
5h 47m1 stop Dallas/Fort Worth
$192American Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
7:45 am - 12:54 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 09mnonstop
United Airlines Logo
8:27 pm - 9:50 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 23mnonstop
$224United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
3:45 pm - 8:55 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 10mnonstop
United Airlines Logo
7:30 am - 8:49 amIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 19mnonstop
$262United Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
6:00 am - 11:09 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 09mnonstop
United Airlines Logo
8:27 pm - 9:50 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 23mnonstop
$262United Airlines
Sat, Sep 5 - Sun, Sep 6

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Frontier flights from Las Vegas to Houston George Bush Intcntl Airport

Our best Frontier deals on Las Vegas to Houston George Bush Intcntl Airport flight tickets
Frontier
Sep 4
LAS12:57 amLas Vegas Harry Reid Intl
7h 37m
1 stop
IAH10:34 amHouston George Bush Intcntl
Sep 6
IAH7:55 pmHouston George Bush Intcntl
3h 17m
LAS9:12 pmLas Vegas Harry Reid Intl
$123
Frontier
Sep 5
LAS2:53 pmLas Vegas Harry Reid Intl
8h 02m
1 stop
IAH12:55 amHouston George Bush Intcntl
Sep 6
IAH7:55 pmHouston George Bush Intcntl
3h 17m
LAS9:12 pmLas Vegas Harry Reid Intl
$125
Frontier
Sep 5
LAS2:53 pmLas Vegas Harry Reid Intl
8h 02m
1 stop
IAH12:55 amHouston George Bush Intcntl
Sep 6
IAH7:55 pmHouston George Bush Intcntl
3h 17m
LAS9:12 pmLas Vegas Harry Reid Intl
$126

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Houston George Bush Intcntl Airport 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 7, 2026.
Use the filters below to find and compare flights from Las Vegas to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Fri 9/4

12:57 am-10:34 am

1 stop7h 37m

Houston George Bush Intcntl

Sun 9/6

7:55 pm-9:12 pm

Nonstop3h 17m

$123

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

2:53 pm-12:55 am

1 stop8h 02m

Houston George Bush Intcntl

Sun 9/6

7:55 pm-9:12 pm

Nonstop3h 17m

$125

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

1:40 pm-7:08 pm

Nonstop3h 28m

Houston George Bush Intcntl

Sun 9/6

10:46 am-5:29 pm

1 stop8h 43m

$126

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

2:53 pm-12:55 am

1 stop8h 02m

Houston George Bush Intcntl

Sun 9/6

7:55 pm-9:12 pm

Nonstop3h 17m

$126

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

7:00 am-3:31 pm

1 stop6h 31m

Houston George Bush Intcntl

Sun 9/6

6:49 pm-11:40 pm

1 stop6h 51m

$191

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

7:00 am-3:31 pm

1 stop6h 31m

Houston George Bush Intcntl

Sun 9/6

4:21 pm-8:08 pm

1 stop5h 47m

$191

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

7:00 am-3:31 pm

1 stop6h 31m

Houston George Bush Intcntl

Sun 9/6

4:21 pm-8:08 pm

1 stop5h 47m

$192

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 8/29

7:45 am-12:54 pm

Nonstop3h 09m

Houston George Bush Intcntl

Sat 9/5

8:27 pm-9:50 pm

Nonstop3h 23m

$224
Quickest round-trip

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

3:45 pm-8:55 pm

Nonstop3h 10m

Houston George Bush Intcntl

Sun 9/6

7:30 am-8:49 am

Nonstop3h 19m

$262

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 9/5

6:00 am-11:09 am

Nonstop3h 09m

Houston George Bush Intcntl

Sun 9/6

8:27 pm-9:50 pm

Nonstop3h 23m

$262

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 George Bush Intcntl Airport

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 typical price of a round-trip flight between Las Vegas and Houston George Bush Intcntl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $120 to $351.
The lowest price recently found on this route was $123.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of October is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Las Vegas, with most prices found around $153. If you are unable to visit Houston George Bush Intcntl Airport during the month of October, then departing from Las Vegas during the month April is also very affordable. Most momondo users find prices during this month for around $170.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Las Vegas to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $422. 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 George Bush Intcntl Airport on Monday is $524.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Las Vegas to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $373. Try not to purchase tickets in the evening because they tend to be around $485. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight from Las Vegas to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $236 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Las Vegas for as low as $88 on momondo.

What cabin class options are available on Las Vegas to Houston George Bush Intcntl Airport flights?

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

How have Las Vegas to Houston George Bush Intcntl Airport flight prices changed over time?

As of August 2026, prices for Las Vegas to Houston George Bush Intcntl Airport flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Houston George Bush Intcntl Airport (LAS to IAH) flight deals and tips

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

Best Price Found

$194

Fastest flight time

3h 03m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Las Vegas in the past 72 hours is $194. The best round-trip flight deal from Las Vegas to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $360.
The fastest flight from Las Vegas to Houston George Bush Intcntl Airport takes 3h 03m
Direct flights go from Las Vegas to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Las Vegas to Houston George Bush Intcntl Airport

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

    A flight from Las Vegas Harry Reid Intl to Houston George Bush Intcntl will travel around 1219.5 mi. Flights usually cover this in 3h 03m, 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 George Bush Intcntl Airport?

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

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

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

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

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

  • What is the most popular plane model from Las Vegas to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Las Vegas to Houston George Bush Intcntl Airport?

Best airlines flying from Las Vegas to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Las Vegas to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.6
2,723 reviews
Search Frontier flights
United AirlinesPriceFrom $171Free CancellationRating
7.4
10,076 reviews
Search United Airlines flights

  • United Airlines Flights From Las Vegas to Houston George Bush Intcntl Airport

    United Airlines is one of the most popular airlines flying from Las Vegas to Houston George Bush Intcntl Airport, operating 26 flights/week on average for this route. A good United Airlines flight deal for Las Vegas to Houston George Bush Intcntl Airport starts from $171 round-trip, up to an average price of $322. Our users have rated United Airlines at 7.4/10.

  • Frontier Flights From Las Vegas to Houston George Bush Intcntl Airport

    Frontier (5.6/10 from 2,723 reviews) operates around 14 flights from Las Vegas to Houston George Bush Intcntl Airport in any given week. The average Frontier airfare for this route is around $246, with deals from around $82 rare but found on momondo. Referenced prices are for round-trip Las Vegas to Houston George Bush Intcntl Airport flight searches in the last 72 hours.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Montgomery
Spring
Cypress
Jersey Village
Livingston
Tomball

Why use momondo?

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

Finding the right flight to Houston from Las Vegas 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 Houston quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Las Vegas to Houston flights to just show those with flexible booking policies.

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

Once all potential Las Vegas to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Las Vegas to Houston 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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