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$45+ Cheap flights from Las Vegas (LAS) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to Houston are usually found in August or November, booked 69 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Las Vegas to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Round-trip from

$76
(Cheapflightsfares)

One-way from

$45
(FlightHub)

Popular in

June

Cheapest in

August

Average price

$146
From Las Vegas Harry Reid Intl to Houston
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One-way flight from Las Vegas Harry Reid Intl to Houston
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Highest demand for flights based on searches. 21% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Las Vegas to Houston

Cheapest flights from Las Vegas to Houston
Explore the most affordable flight options available from Las Vegas to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:30 pmLAS - IAH
1 stop15h 37mSpirit Airlines
Tue 3/257:13 amIAH - LAS
Nonstop3h 22mSpirit Airlines
Deal found 2/19$76
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:00 amLAS - IAH
Nonstop3h 09mFrontier
Fri 4/1110:21 pmIAH - LAS
Nonstop3h 28mFrontier
Deal found 2/19$78
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:00 amLAS - IAH
Nonstop3h 09mMultiple Airlines
Wed 4/165:13 pmIAH - LAS
1 stop8h 44mMultiple Airlines
Deal found 2/19$86
This Frontier deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/89:19 amLAS - HOU
1 stop8h 05mFrontier
Sat 3/158:14 pmHOU - LAS
1 stop5h 30mFrontier
Deal found 2/18$100
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:20 pmLAS - HOU
Nonstop2h 55mSouthwest
Mon 4/285:15 amHOU - LAS
Nonstop3h 15mSouthwest
Deal found 2/19$243
This Travelocity deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:59 amLAS - HOU
1 stop8h 38mMultiple Airlines
Sun 4/138:00 amHOU - LAS
1 stop9h 35mMultiple Airlines
Deal found 2/18$254
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/195:05 pmLAS - HOU
1 stop4h 48mAmerican Airlines
Wed 3/266:33 pmHOU - LAS
1 stop6h 43mAmerican Airlines
Deal found 2/19$257
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1110:15 pmLAS - HOU
1 stop9h 17mDelta
Tue 4/152:45 pmHOU - LAS
1 stop8h 38mDelta
Deal found 2/19$283

Find flights from Las Vegas to Houston within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Las Vegas

Fly to

Houston

Route

Depart

Return

Price

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 3/18

10:30 pm-4:07 pm

1 stop15h 37m

Houston George Bush Intcntl

Tue 3/25

7:13 am-8:35 am

Nonstop3h 22m

$76

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 4/8

6:00 am-11:09 am

Nonstop3h 09m

Houston George Bush Intcntl

Fri 4/11

10:21 pm-11:49 pm

Nonstop3h 28m

$78

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Wed 4/9

6:00 am-11:09 am

Nonstop3h 09m

Houston George Bush Intcntl

Wed 4/16

5:13 pm-11:57 pm

1 stop8h 44m

$86

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Sat 3/8

9:19 am-7:24 pm

1 stop8h 05m

Houston Hobby

Sat 3/15

8:14 pm-11:44 pm

1 stop5h 30m

$100

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Tue 4/22

7:20 pm-12:15 am

Nonstop2h 55m

Houston Hobby

Mon 4/28

5:15 am-6:30 am

Nonstop3h 15m

$243

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Fri 4/4

12:59 am-11:37 am

1 stop8h 38m

Houston Hobby

Sun 4/13

8:00 am-3:35 pm

1 stop9h 35m

$254

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Wed 3/19

5:05 pm-11:53 pm

1 stop4h 48m

Houston Hobby

Wed 3/26

6:33 pm-11:16 pm

1 stop6h 43m

$257

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Mon 4/21

12:59 am-5:58 am

Nonstop2h 59m

Houston George Bush Intcntl

Mon 4/28

4:25 pm-5:55 pm

Nonstop3h 30m

$257

Las VegasHouston

LAS - HOU

LASHOU

Las Vegas Harry Reid Intl

Fri 4/11

10:15 pm-9:32 am

1 stop9h 17m

Houston Hobby

Tue 4/15

2:45 pm-9:23 pm

1 stop8h 38m

$283

Las VegasHouston

LAS - IAH

LASIAH

Las Vegas Harry Reid Intl

Tue 3/4

9:59 pm-11:48 am

1 stop11h 49m

$45

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
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Best time to book a flight from Las Vegas to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Las Vegas to Houston

Get recent, data-driven insights about flights from Las Vegas to Houston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Las Vegas to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Houston. Price data was last updated on February 14, 2025.

The price you pay for your flight from Las Vegas to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Houston?

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Houston (average of $230). Flying from Las Vegas to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to HOU?

Find hourly flight availability from Las Vegas to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Las Vegas to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 48% versus a flight in the evening.

What is the cheapest day to fly from Las Vegas to Houston?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Houston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Houston flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Las Vegas to Houston, such as Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,768 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Allegiant Air
7.3
Good
765 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Houston?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Houston. On average, Harry Reid Intl has 4 outbound flights to Houston per day from 5 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • What are the cheapest airlines flying from Las Vegas to Houston round-trip?

    Spirit Airlines, at $76, was found to be the cheapest airline from Las Vegas to Houston.Alternate airlines to your destination round-trip include Frontier and Southwest. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Las Vegas to Houston one-way?

    The cheapest airlines for a one-way flight from Las Vegas to Houston are Spirit Airlines ($45), Frontier ($48), and Southwest ($109).

  • What are the cheapest flights from Las Vegas to Houston?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Las Vegas Harry Reid Intl - Houston Hobby) can be booked for $64 on average our data indicates $351 when flying from Las Vegas to Houston.

  • Can I find deals for flights from Las Vegas to Houston that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Houston.

  • Can I find deals for business class flights from Las Vegas to Houston?

    Yes. Cheapflights offers flight deals from Las Vegas to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Houston?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Houston (average of $230). Flying from Las Vegas to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Las Vegas to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Las Vegas to Houston

Discover the top 5 airlines that operate flights from Las Vegas to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$141FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$66Average$145FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$177Average$349FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$387FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$363FlexibilityNo cancel feeOn-time63%
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