Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to Houston from $72

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 4/18. 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.

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 Las Vegas to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$119Spirit Airlines
Tue, Apr 7 - Sat, Apr 11
Multiple Airlines Logo
1:01 am - 5:52 am
LAS
-
IAH
2h 51mnonstop
Multiple Airlines Logo
3:14 pm - 4:42 pm
IAH
-
LAS
3h 28mnonstop
$123Multiple Airlines
Fri, Apr 10 - Sat, Apr 18
Multiple Airlines Logo
1:01 am - 5:52 am
LAS
-
IAH
2h 51mnonstop
Multiple Airlines Logo
10:29 pm - 11:55 pm
IAH
-
LAS
3h 26mnonstop
$124Multiple Airlines
Tue, Apr 7 - Sun, Apr 12
Multiple Airlines Logo
10:14 am - 3:09 pm
LAS
-
IAH
2h 55mnonstop
Multiple Airlines Logo
3:14 pm - 4:42 pm
IAH
-
LAS
3h 28mnonstop
$125Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Frontier Logo
1:16 pm - 6:38 pm
LAS
-
IAH
3h 22mnonstop
Frontier Logo
10:30 am - 12:06 pm
IAH
-
LAS
3h 36mnonstop
$127Frontier
Wed, Apr 15 - Wed, Apr 22
Frontier Logo
1:16 pm - 6:38 pm
LAS
-
IAH
3h 22mnonstop
Frontier Logo
10:30 am - 12:06 pm
IAH
-
LAS
3h 36mnonstop
$128Frontier
Wed, Apr 15 - Tue, Apr 21
Frontier Logo
5:52 pm - 11:10 pm
LAS
-
IAH
3h 18mnonstop
Frontier Logo
10:30 am - 12:06 pm
IAH
-
LAS
3h 36mnonstop
$130Frontier
Sat, Apr 18 - Tue, Apr 21
Frontier Logo
1:16 pm - 6:38 pm
LAS
-
IAH
3h 22mnonstop
Frontier Logo
10:30 am - 12:06 pm
IAH
-
LAS
3h 36mnonstop
$136Frontier
Wed, Apr 15 - Wed, Apr 22
Frontier Logo
3:04 pm - 8:22 pm
LAS
-
IAH
3h 18mnonstop
Frontier Logo
12:37 pm - 8:11 pm
IAH
-
LAS
9h 34m
1 stop
$138Frontier
Sat, Apr 11 - Sat, Apr 18
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
$139Spirit Airlines
Mon, Apr 6 - Wed, Apr 8

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
Apr 11
LAS3:04 pmLas Vegas Harry Reid Intl
3h 18m
IAH8:22 pmHouston George Bush Intcntl
Apr 18
IAH3:14 pmHouston George Bush Intcntl
3h 28m
LAS4:42 pmLas Vegas Harry Reid Intl
$125
Frontier
Apr 15
LAS1:16 pmLas Vegas Harry Reid Intl
3h 22m
IAH6:38 pmHouston George Bush Intcntl
Apr 22
IAH10:30 amHouston George Bush Intcntl
3h 36m
LAS12:06 pmLas Vegas Harry Reid Intl
$127
Frontier
Apr 18
LAS5:52 pmLas Vegas Harry Reid Intl
3h 18m
IAH11:10 pmHouston George Bush Intcntl
Apr 21
IAH10:30 amHouston George Bush Intcntl
3h 36m
LAS12:06 pmLas Vegas Harry Reid Intl
$130

Spirit Airlines flights from Las Vegas to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Las Vegas to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Apr 7
LAS1:01 amLas Vegas Harry Reid Intl
2h 51m
IAH5:52 amHouston George Bush Intcntl
Apr 11
IAH9:47 pmHouston George Bush Intcntl
3h 22m
LAS11:09 pmLas Vegas Harry Reid Intl
$119
Spirit Airlines
Apr 6
LAS1:01 amLas Vegas Harry Reid Intl
2h 51m
IAH5:52 amHouston George Bush Intcntl
Apr 8
IAH9:47 pmHouston George Bush Intcntl
3h 22m
LAS11:09 pmLas Vegas Harry Reid Intl
$139
Spirit Airlines
Apr 18
LAS11:51 amLas Vegas Harry Reid Intl
3h 04m
IAH4:55 pmHouston George Bush Intcntl
Apr 19
IAH9:28 amHouston George Bush Intcntl
3h 18m
LAS10:46 amLas Vegas Harry Reid Intl
$143

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 March 18, 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
Quickest round-trip

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

9:47 pm-11:09 pm

Nonstop3h 22m

$119

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Fri 4/10

1:01 am-5:52 am

Nonstop2h 51m

Houston George Bush Intcntl

Sat 4/18

3:14 pm-4:42 pm

Nonstop3h 28m

$123

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

Sun 4/12

10:29 pm-11:55 pm

Nonstop3h 26m

$124

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Sat 4/11

10:14 am-3:09 pm

Nonstop2h 55m

Houston George Bush Intcntl

Sat 4/18

3:14 pm-4:42 pm

Nonstop3h 28m

$125

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Wed 4/15

1:16 pm-6:38 pm

Nonstop3h 22m

Houston George Bush Intcntl

Wed 4/22

10:30 am-12:06 pm

Nonstop3h 36m

$127

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Wed 4/15

1:16 pm-6:38 pm

Nonstop3h 22m

Houston George Bush Intcntl

Tue 4/21

10:30 am-12:06 pm

Nonstop3h 36m

$128

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Sat 4/18

5:52 pm-11:10 pm

Nonstop3h 18m

Houston George Bush Intcntl

Tue 4/21

10:30 am-12:06 pm

Nonstop3h 36m

$130

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Wed 4/15

1:16 pm-6:38 pm

Nonstop3h 22m

Houston George Bush Intcntl

Wed 4/22

10:30 am-12:06 pm

Nonstop3h 36m

$136

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Sat 4/11

3:04 pm-8:22 pm

Nonstop3h 18m

Houston George Bush Intcntl

Sat 4/18

12:37 pm-8:11 pm

1 stop9h 34m

$138

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Mon 4/6

1:01 am-5:52 am

Nonstop2h 51m

Houston George Bush Intcntl

Wed 4/8

9:47 pm-11:09 pm

Nonstop3h 22m

$139

Flights are sorted by cheapest round-trip flights first.

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

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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Las Vegas, with most prices found around $149. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Las Vegas during the month October is also very affordable. Most momondo users find prices during this month for around $154.

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 $302. 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 George Bush Intcntl Airport on Sunday is $447.

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 $318. Try not to purchase tickets at noon because they tend to be around $456. 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 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 $201 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 $138 on momondo.

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

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

Can stopping save me money on Las Vegas to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Houston George Bush Intcntl Airport.

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

As of March 2026, prices for Las Vegas to Houston George Bush Intcntl Airport flights are approximately 20% 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

$146

Fastest flight time

2h 52m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Las Vegas in the past 72 hours is $146. The best round-trip flight deal from Las Vegas to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $300.
The fastest flight from Las Vegas to Houston George Bush Intcntl Airport takes 2h 52m
Direct flights go from Las Vegas to Houston George Bush Intcntl Airport every day.
Search flight deals

  • 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 2h 52m, 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 $79Free CancellationRating
5.7
3,025 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,523 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,435 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 53 flights/week on average for this route. A good United Airlines flight deal for Las Vegas to Houston George Bush Intcntl Airport starts from $158 round-trip, up to an average price of $337. Our users have rated United Airlines at 7.4/10.

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

    Spirit Airlines (6.3/10 from 8,523 reviews) operates around 11 flights from Las Vegas to Houston George Bush Intcntl Airport in any given week. The average Spirit Airlines airfare for this route is around $169, with deals from around $80 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
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Jersey Village
Livingston

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.

An easier way to manage your Houston George Bush Intcntl Airport 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
Fri 4/17
Fri 4/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston