Spirit's Big Front Seats offer 11 inches extra legroom, ideal for comfort on short flights.
Use Spirit's self-service bag drop for a faster airport experience; print your boarding pass beforehand.
$66+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HOU
Jul 6 — Jul 131
1 adult, Economy
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Find cheap flights from Las Vegas to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: 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 Wednesday
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 July 1, 2025.
Round-trip from | $113 (FlightHub) |
|---|---|
One-way from | $66 (FlightHub) |
Popular in | June |
Cheapest in | August |
Average price | $228 |
Find flight deals from Las Vegas to Houston
Cheapest flights from Las Vegas to HoustonExplore 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 July 1, 2025.
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 July 1, 2025.
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Tue 7/2211:19 amLAS - IAH
1 stop9h 18mSpirit Airlines
Tue 8/52:44 pmIAH - LAS
Nonstop3h 17mSpirit Airlines
Deal found 7/1![Spirit Airlines logo]()
$113
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Tue 7/2912:58 amLAS - IAH
Nonstop2h 57mMultiple Airlines
Sat 8/25:12 pmIAH - LAS
Nonstop3h 15mMultiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$115
This Frontier deal was found by Cheapflights users on 6/30. 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 7/2610:48 amLAS - IAH
Nonstop3h 26mFrontier
Fri 8/17:14 pmIAH - LAS
Nonstop3h 18mFrontier
Deal found 6/30![Frontier logo]()
$120
This Southwest deal was found by Cheapflights users on 6/30. 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.
Thu 7/247:55 pmLAS - HOU
Nonstop3h 00mSouthwest
Sun 7/2710:15 pmHOU - LAS
Nonstop3h 05mSouthwest
Deal found 6/30![Southwest logo]()
$149
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/278:46 amLAS - HOU
1 stop5h 04mAmerican Airlines
Tue 9/26:00 amHOU - LAS
1 stop5h 00mAmerican Airlines
Deal found 6/30![American Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 8/1112:33 amLAS - HOU
1 stop9h 54mDelta
Wed 8/131:05 pmHOU - LAS
1 stop7h 55mDelta
Deal found 6/30![Delta logo]()
$217
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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.
Thu 9/184:44 pmLAS - HOU
1 stop15h 25mSun Country Air
Sun 9/219:36 amHOU - LAS
1 stop9h 43mSun Country Air
Deal found 6/29![Sun Country Air logo]()
$280
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Las Vegas to Houston that are best for you.
Fly from
Las Vegas
Fly to
Houston
Route
Depart
Return
Price
Las VegasHouston
LAS - IAH
LASIAH
Las Vegas Harry Reid Intl
Tue 7/22
11:19 am-10:37 pm
1 stop9h 18m
Houston George Bush Intcntl
Tue 8/5
2:44 pm-4:01 pm
Nonstop3h 17m
$113
Las VegasHouston
LAS - IAH
LASIAH
Las Vegas Harry Reid Intl
Tue 7/29
12:58 am-5:55 am
Nonstop2h 57m
Houston George Bush Intcntl
Sat 8/2
5:12 pm-6:27 pm
Nonstop3h 15m
$115
Las VegasHouston
LAS - IAH
LASIAH
Las Vegas Harry Reid Intl
Sat 7/26
10:48 am-4:14 pm
Nonstop3h 26m
Houston George Bush Intcntl
Fri 8/1
7:14 pm-8:32 pm
Nonstop3h 18m
$120
Las VegasHouston
LAS - HOU
LASHOU
Las Vegas Harry Reid Intl
Thu 7/24
7:55 pm-12:55 am
Nonstop3h 00m
Houston Hobby
Sun 7/27
10:15 pm-11:20 pm
Nonstop3h 05m
$149
Las VegasHouston
LAS - HOU
LASHOU
Las Vegas Harry Reid Intl
Wed 8/27
8:46 am-3:50 pm
1 stop5h 04m
Houston Hobby
Tue 9/2
6:00 am-9:00 am
1 stop5h 00m
$177
Las VegasHouston
LAS - HOU
LASHOU
Las Vegas Harry Reid Intl
Mon 8/11
12:33 am-12:27 pm
1 stop9h 54m
Houston Hobby
Wed 8/13
1:05 pm-7:00 pm
1 stop7h 55m
$217
Las VegasHouston
LAS - HOU
LASHOU
Las Vegas Harry Reid Intl
Thu 9/18
4:44 pm-10:09 am
1 stop15h 25m
Houston Hobby
Sun 9/21
9:36 am-5:19 pm
1 stop9h 43m
$280
Las VegasHouston
LAS - IAH
LASIAH
Las Vegas Harry Reid Intl
Thu 8/21
12:58 am-6:05 am
Nonstop3h 07m
$66
Las VegasHouston
LAS - IAH
LASIAH
Las Vegas Harry Reid Intl
Thu 7/17
10:48 am-4:14 pm
Nonstop3h 26m
$68
Las VegasHouston
LAS - HOU
LASHOU
Las Vegas Harry Reid Intl
Wed 7/30
5:00 am-10:00 am
Nonstop3h 00m
$75
Showing 1-10 of 20 results
The best insider tips for Las Vegas to Houston flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Houston trip
Airlines
![Spirit Airlines]()
Spirit Airlines
![Frontier]()
Frontier
Frontier's UpFront Plus seats guarantee an empty middle seat for more space.
Book early morning flights with Frontier for better on-time performance and fewer delays.
![United Airlines]()
United Airlines
United's Economy Plus offers extra legroom, ideal for added comfort on domestic flights.
Prepay for checked bags on United to save money; fees increase closer to departure.
Airports
Our travel experts
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.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Houston
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 June 27, 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 $332). 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 July 1, 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 30% versus a flight in the morning.
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 Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Las Vegas to Houston?
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 July 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Las Vegas to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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.
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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.
Top 4 airlines flying from Las Vegas to Houston
Discover the top 4 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 July 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$145 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$193 | Average$385 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$215 | Average$338 | FlexibilityNo cancel fee | On-time63% |