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Cheap flights from Las Vegas to Houston from $81

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
1:42 pm - 7:06 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 24mnonstop
Frontier Logo
7:20 am - 8:39 amIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 19mnonstop
$100Frontier
Wed, Oct 21 - Sat, Oct 24
Frontier Logo
12:01 am - 5:10 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 09mnonstop
Frontier Logo
6:00 am - 7:29 amIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 29mnonstop
$102Frontier
Mon, Oct 26 - Sat, Oct 31
Frontier Logo
12:52 am - 6:00 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 08mnonstop
Frontier Logo
11:39 am - 7:37 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
9h 58m1 stop Phoenix Sky Harbor Intl
$106Frontier
Fri, Oct 23 - Tue, Oct 27
Frontier Logo
12:01 am - 5:10 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 09mnonstop
Frontier Logo
4:49 pm - 6:29 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 40mnonstop
$106Frontier
Wed, Nov 18 - Thu, Nov 19
United Airlines Logo
5:02 pm - 10:07 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 05mnonstop
United Airlines Logo
2:30 pm - 3:59 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 29mnonstop
$171United Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
4:55 pm - 11:59 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
5h 04m1 stop Dallas/Fort Worth
American Airlines Logo
7:02 pm - 10:19 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
5h 17m1 stop Dallas/Fort Worth
$192American Airlines
Sat, Oct 10 - Mon, Oct 12
Multiple Airlines Logo
7:01 am - 5:45 pmLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
8h 44m2 stops San Diego Dallas/Fort Worth
Multiple Airlines Logo
5:05 am - 6:22 amIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 17mnonstop
$198Multiple Airlines
Sat, Oct 17 - Mon, Oct 19
Delta Logo
12:59 am - 10:03 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
7h 04m1 stop Minneapolis St Paul
Delta Logo
3:58 pm - 8:34 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
6h 36m1 stop Los Angeles
$217Delta
Fri, Oct 9 - Tue, Oct 20
United Airlines Logo
12:59 am - 5:55 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
2h 56mnonstop
United Airlines Logo
8:30 pm - 9:59 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 29mnonstop
$244United Airlines
Tue, Nov 17 - Fri, Nov 27
United Airlines Logo
6:09 am - 11:15 amLAS  Las Vegas Harry Reid Intl-IAH Houston George Bush Intcntl
3h 06mnonstop
United Airlines Logo
8:09 pm - 9:33 pmIAH  Houston George Bush Intcntl-LAS Las Vegas Harry Reid Intl
3h 24mnonstop
$277United Airlines
Fri, Oct 16 - Mon, Oct 19

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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
Oct 21
LAS1:42 pmLas Vegas Harry Reid Intl
3h 24m
IAH7:06 pmHouston George Bush Intcntl
Oct 24
IAH7:20 amHouston George Bush Intcntl
3h 19m
LAS8:39 amLas Vegas Harry Reid Intl
$100
Frontier
Oct 26
LAS12:01 amLas Vegas Harry Reid Intl
3h 09m
IAH5:10 amHouston George Bush Intcntl
Oct 31
IAH6:00 amHouston George Bush Intcntl
3h 29m
LAS7:29 amLas Vegas Harry Reid Intl
$102
Frontier
Oct 23
LAS12:52 amLas Vegas Harry Reid Intl
3h 08m
IAH6:00 amHouston George Bush Intcntl
Oct 31
IAH11:39 amHouston George Bush Intcntl
5h 25m
1 stop
LAS3:04 pmLas Vegas Harry Reid Intl
$106

momondo Fare Finder

 
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

Wed 10/21

1:42 pm-7:06 pm

Nonstop3h 24m

Houston George Bush Intcntl

Sat 10/24

7:20 am-8:39 am

Nonstop3h 19m

$100

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Mon 10/26

12:01 am-5:10 am

Nonstop3h 09m

Houston George Bush Intcntl

Sat 10/31

6:00 am-7:29 am

Nonstop3h 29m

$102

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Fri 10/23

12:52 am-6:00 am

Nonstop3h 08m

Houston George Bush Intcntl

Tue 10/27

11:39 am-7:37 pm

1 stop9h 58m

$106

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Wed 11/18

12:01 am-5:10 am

Nonstop3h 09m

Houston George Bush Intcntl

Thu 11/19

4:49 pm-6:29 pm

Nonstop3h 40m

$106

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Thu 10/29

5:02 pm-10:07 pm

Nonstop3h 05m

Houston George Bush Intcntl

Tue 11/3

2:30 pm-3:59 pm

Nonstop3h 29m

$171

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Sat 10/10

4:55 pm-11:59 pm

1 stop5h 04m

Houston George Bush Intcntl

Mon 10/12

7:02 pm-10:19 pm

1 stop5h 17m

$192

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Sat 10/17

7:01 am-5:45 pm

2 stops8h 44m

Houston George Bush Intcntl

Mon 10/19

5:05 am-6:22 am

Nonstop3h 17m

$198

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Fri 10/9

12:59 am-10:03 am

1 stop7h 04m

Houston George Bush Intcntl

Tue 10/20

3:58 pm-8:34 pm

1 stop6h 36m

$217
Quickest round-trip

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Tue 11/17

12:59 am-5:55 am

Nonstop2h 56m

Houston George Bush Intcntl

Fri 11/27

8:30 pm-9:59 pm

Nonstop3h 29m

$244

Las VegasHouston

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

LASIAH

Las Vegas Harry Reid Intl

Fri 10/16

6:09 am-11:15 am

Nonstop3h 06m

Houston George Bush Intcntl

Mon 10/19

8:09 pm-9:33 pm

Nonstop3h 24m

$277

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 low for flights on this route.

Typical prices usually range from $133 to $316.
The lowest price recently found on this route was $100.

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

The month of April is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Las Vegas, with most prices found around $170. If you are unable to visit Houston George Bush Intcntl Airport during the month of April, then departing from Las Vegas during the month October is also very affordable. Most momondo users find prices during this month for around $175.

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 $425. 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 $537.

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 at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $375. Try not to purchase tickets in the evening because they tend to be around $497. 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 $249 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 September 2026, prices for Las Vegas to Houston George Bush Intcntl Airport flights are approximately 29% 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

$81

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 $81. The best round-trip flight deal from Las Vegas to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $100.
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
2,591 reviews
Search Frontier flights
United AirlinesPriceFrom $185Free CancellationRating
7.4
10,225 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 28 flights/week on average for this route. A good United Airlines flight deal for Las Vegas to Houston George Bush Intcntl Airport starts from $185 round-trip, up to an average price of $359. 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 2,588 reviews) operates around 11 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
Montgomery
Conroe
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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