What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Las Vegas round-trip?

Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Las Vegas round-trip from $117. Another airline that can offer you cheap pricing is Frontier. These flights start at 44% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Las Vegas one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Las Vegas for a low price.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the cheapest flights from Houston George Bush Intcntl Airport to Las Vegas?

The cheapest flight price from Houston George Bush Intcntl Airport to Las Vegas is $51. On average you can expect to pay $603. The most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), can usually be booked for $84.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Las Vegas?

No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Las Vegas consider choosing Spirit Airlines (81%), United Airlines (68%) or Turkish Airlines (63%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Las Vegas?

Before booking your flight from Houston George Bush Intcntl Airport to Las Vegas check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Las Vegas?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 32% on the overall cost on flights from Houston George Bush Intcntl Airport to Las Vegas.

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

September is one of the best times of the year to fly to Las Vegas from Houston George Bush Intcntl Airport. Prices for September average $228 per person but you can even find prices for as low as $60. The most expensive prices can be found in the month of December. Opting for a September flight can save you 27% on your journey compared to booking in December

What airport do you fly into for flights to Las Vegas from Houston George Bush Intcntl?

If you book a flight to Las Vegas from Houston George Bush Intcntl, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 10 flights from Houston George Bush Intcntl to Harry Reid Intl per day from 5 different airlines.

Can I find deals for flights from George Bush Intcntl to Las Vegas that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Las Vegas?

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

Can I find deals for business class flights from George Bush Intcntl to Las Vegas?

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

$62+ Flights from Houston George Bush Intcntl Airport to Las Vegas

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Las Vegas Harry Reid Intl are usually found in February or November, booked 30 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from George Bush Intcntl to Las Vegas

Round-trip from	$117 (Cheapflightsfares)
One-way from	$62 (Booking.com)
Popular in	December
Cheapest in	February
Average price	$250
Good round-trip deal	$156 or less
Good one-way deal	$97 or less

From Houston George Bush Intcntl to Las Vegas Harry Reid Intl

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One-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.

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Price to beat on a one-way flight from Houston George Bush Intcntl to Las Vegas Harry Reid Intl.

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Find flight deals from George Bush Intcntl to Las Vegas

Cheapest flights from George Bush Intcntl to Las Vegas
Explore the most affordable flight options available from George Bush Intcntl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/126:14 amIAH - LAS

Nonstop3h 12mSpirit Airlines

Fri 8/1511:20 amLAS - IAH

Nonstop3h 02mSpirit Airlines

Deal found 7/28

$118

Thu 10/236:46 pmIAH - LAS

Nonstop3h 31mMultiple Airlines

Fri 10/2412:42 amLAS - IAH

Nonstop3h 03mMultiple Airlines

Deal found 7/27

$127

Thu 8/216:23 pmIAH - LAS

Nonstop3h 20mFrontier

Thu 8/2811:57 amLAS - IAH

Nonstop3h 26mFrontier

Deal found 7/27

$155

Best flights from George Bush Intcntl to Las Vegas
Discover carefully curated flight deals from George Bush Intcntl to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 8/238:56 pmIAH - LAS

Nonstop3h 11mSpirit Airlines

Sun 8/249:35 pmLAS - IAH

1 stop9h 10mSpirit Airlines

Deal found 7/29

$117

Sun 8/105:12 pmIAH - LAS

Nonstop3h 15mMultiple Airlines

Fri 8/1512:58 amLAS - IAH

Nonstop3h 07mMultiple Airlines

Deal found 7/27

$128

Thu 8/216:23 pmIAH - LAS

Nonstop3h 20mFrontier

Thu 8/2811:57 amLAS - IAH

Nonstop3h 26mFrontier

Deal found 7/27

$155

Last-minute flights from George Bush Intcntl to Las Vegas
Discover last-minute flight deals from George Bush Intcntl to Las Vegas. Data last updated July 29, 2025 and is based on user searches.

Mon 8/47:14 pmIAH - LAS

Nonstop3h 18mFrontier

Thu 8/710:48 amLAS - IAH

Nonstop3h 26mFrontier

Deal found 7/28

$145

Fri 8/83:16 pmIAH - LAS

1 stop10h 13mSpirit Airlines

Fri 8/1511:20 amLAS - IAH

Nonstop3h 02mSpirit Airlines

Deal found 7/27

$146

Fri 8/83:16 pmIAH - LAS

1 stop10h 13mMultiple Airlines

Sat 8/1610:48 amLAS - IAH

Nonstop3h 26mMultiple Airlines

Deal found 7/27

$153

Tue 8/126:14 amIAH - LAS

Nonstop3h 12mSpirit Airlines

Fri 8/1511:20 amLAS - IAH

Nonstop3h 02mSpirit Airlines

Deal found 7/28

$118

Thu 8/1410:00 pmIAH - LAS

1 stop12h 14mMultiple Airlines

Sat 8/1610:48 amLAS - IAH

Nonstop3h 26mMultiple Airlines

Deal found 7/27

$122

One-way flights from George Bush Intcntl to Las Vegas
Search for one-way flight options from George Bush Intcntl to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Tue 10/1410:02 pmIAH - LAS

1 stop14h 54mSpirit Airlines

Deal found 7/28

$62

Mon 10/136:46 pmIAH - LAS

Nonstop3h 31mFrontier

Deal found 7/27

$67

Tue 10/144:35 pmIAH - LAS

Nonstop3h 17mUnited Airlines

Deal found 7/28

$89

Sat 8/302:45 pmIAH - LAS

1 stop5h 41mAmerican Airlines

Deal found 7/29

$99

Mon 8/254:38 pmIAH - LAS

1 stop5h 49mDelta

Deal found 7/29

$116

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 8/23

8:56 pm-10:07 pm

Nonstop3h 11m

Las Vegas Harry Reid Intl

Sun 8/24

9:35 pm-8:45 am

1 stop9h 10m

$117

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 8/10

5:12 pm-6:27 pm

Nonstop3h 15m

Las Vegas Harry Reid Intl

Fri 8/15

12:58 am-6:05 am

Nonstop3h 07m

$128

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 8/21

6:23 pm-7:43 pm

Nonstop3h 20m

Las Vegas Harry Reid Intl

Thu 8/28

11:57 am-5:23 pm

Nonstop3h 26m

$155

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 10/14

10:02 pm-10:56 am

1 stop14h 54m

$62

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 10/13

6:46 pm-8:17 pm

Nonstop3h 31m

$67

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 10/14

4:35 pm-5:52 pm

Nonstop3h 17m

$89

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 8/30

2:45 pm-6:26 pm

1 stop5h 41m

$99

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Mon 8/25

4:38 pm-8:27 pm

1 stop5h 49m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

The best insider tips for Houston George Bush Intcntl Airport to Las Vegas flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Las Vegas trip

Airlines

Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on short flights.

Spirit's self-service bag drop saves time; print your boarding pass to avoid extra fees.

Read more about Spirit Airlinesby Daniel Scheffler

Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.

Frontier's early morning flights have better on-time performance, minimizing delays.

Read more about Frontierby Marisa Garcia

Airports

IAH

Check the IAH website for security checkpoint wait times to plan your arrival and ensure a smooth departure.

LAS

For a quick exit from LAS, rideshare pickups are in the parking garage; request your ride as you approach to minimize wait time.

Our travel experts

Daniel Scheffler

Expert on Spirit Airlines

Marisa Garcia

Expert on Frontier

Evie Carrick

Expert on IAH

Ramsey Qubein

Expert on LAS

Best time to book a flight from George Bush Intcntl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Las Vegas

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

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of $198). Flying from Houston George Bush Intcntl Airport to Las Vegas in March is currently the most expensive (average of $269). 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 IAH to LAS?

It’s optimal to fly from Houston George Bush Intcntl Airport to Las Vegas in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Las Vegas?

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

Weekly flight availability from Houston George Bush Intcntl Airport to Las Vegas

The most flights from IAH to LAS are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,040 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.9

Fair

3,238 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Las Vegas from Houston George Bush Intcntl?
If you book a flight to Las Vegas from Houston George Bush Intcntl, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 10 flights from Houston George Bush Intcntl to Harry Reid Intl per day from 5 different airlines.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Las Vegas round-trip?
Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Las Vegas round-trip from $117. Another airline that can offer you cheap pricing is Frontier. These flights start at 44% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Las Vegas one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Las Vegas for a low price.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Las Vegas?
No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Las Vegas consider choosing Spirit Airlines (81%), United Airlines (68%) or Turkish Airlines (63%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Houston George Bush Intcntl Airport to Las Vegas?
The cheapest flight price from Houston George Bush Intcntl Airport to Las Vegas is $51. On average you can expect to pay $603. The most popular route, (Houston George Bush Intcntl - Las Vegas Harry Reid Intl), can usually be booked for $84.
Can I find deals for flights from George Bush Intcntl to Las Vegas that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Las Vegas.
Can I find deals for business class flights from George Bush Intcntl to Las Vegas?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Las Vegas 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 Houston George Bush Intcntl Airport to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of $198). Flying from Houston George Bush Intcntl Airport to Las Vegas in March is currently the most expensive (average of $269). 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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Top 5 airlines flying from George Bush Intcntl to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$68	Average$171	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$70	Average$190	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$172	Average$341	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$197	Average$408	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$216	Average$402	FlexibilityNo cancel fee	On-timeN/A

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$62+ Cheap flights from George Bush Intcntl (IAH) to Las Vegas (LAS)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Las Vegas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Las Vegas Harry Reid Intl are usually found in February or November, booked 30 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from George Bush Intcntl to Las Vegas

Round-trip from

One-way from

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Good round-trip deal

Good one-way deal

Find flight deals from George Bush Intcntl to Las Vegas

Cheapest flights from George Bush Intcntl to Las VegasExplore the most affordable flight options available from George Bush Intcntl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Las Vegas that are best for you.

The best insider tips for Houston George Bush Intcntl Airport to Las Vegas flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Las Vegas trip

Airlines

Spirit Airlines

Frontier

Airports

IAH

LAS

Our travel experts

Best time to book a flight from George Bush Intcntl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Las Vegas. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Las Vegas?

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

Find hourly flight availability from George Bush Intcntl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Las Vegas. Price data was last updated on July 27, 2025.

Weekly flight availability from Houston George Bush Intcntl Airport to Las Vegas

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Las Vegas. 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 into for flights to Las Vegas from Houston George Bush Intcntl?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Las Vegas round-trip?

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Las Vegas one-way?

What are the most reliable airlines from Houston George Bush Intcntl Airport to Las Vegas?

What are the cheapest flights from Houston George Bush Intcntl Airport to Las Vegas?

Can I find deals for flights from George Bush Intcntl to Las Vegas that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Las Vegas?

Can I find deals for business class flights from George Bush Intcntl to Las Vegas?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Las Vegas?

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Top 5 airlines flying from George Bush Intcntl to Las Vegas

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Cheapest flights from George Bush Intcntl to Las Vegas
Explore the most affordable flight options available from George Bush Intcntl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.