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Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Las Vegas departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Las Vegas

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston George Bush Intcntl Airport to Las Vegas.
9:15 am - 10:33 amIAH-LAS
3h 18mnonstop
7:40 am - 12:41 pmLAS-IAH
3h 01mnonstop
$97Spirit Airlines
Find Deal
Tue, Apr 22 - Tue, Apr 29
6:31 am - 7:41 amIAH-LAS
3h 10mnonstop
6:18 pm - 11:23 pmLAS-IAH
3h 05mnonstop
$106Spirit Airlines
Find Deal
Wed, May 7 - Fri, May 9
9:15 am - 10:33 amIAH-LAS
3h 18mnonstop
5:15 am - 10:14 amLAS-IAH
2h 59mnonstop
$108Spirit Airlines
Find Deal
Tue, Apr 15 - Sat, Apr 19
10:21 pm - 11:49 pmIAH-LAS
3h 28mnonstop
5:53 pm - 10:55 pmLAS-IAH
3h 02mnonstop
Sat, Apr 12 - Thu, Apr 17
10:21 pm - 11:49 pmIAH-LAS
3h 28mnonstop
6:00 am - 11:09 amLAS-IAH
3h 09mnonstop
$140Frontier
Find Deal
Tue, Apr 8 - Wed, Apr 9
10:21 pm - 11:49 pmIAH-LAS
3h 28mnonstop
5:53 pm - 10:55 pmLAS-IAH
3h 02mnonstop
Tue, Apr 8 - Fri, Apr 11
10:21 pm - 11:49 pmIAH-LAS
3h 28mnonstop
6:00 am - 11:09 amLAS-IAH
3h 09mnonstop
$169Frontier
Find Deal
Sat, Apr 5 - Tue, Apr 15
7:45 am - 12:18 pmIAH-LAS
6h 33m1 stop
12:40 am - 10:05 amLAS-IAH
7h 25m1 stop
$217Delta
Find Deal
Sat, Apr 26 - Fri, May 2
6:17 pm - 9:31 pmIAH-LAS
5h 14m1 stop
12:59 am - 8:10 amLAS-IAH
5h 11m1 stop
$226American Airlines
Find Deal
Wed, May 21 - Fri, May 23
7:00 pm - 11:28 pmIAH-LAS
6h 28m1 stop
5:15 pm - 12:51 amLAS-IAH
5h 36m1 stop
$227Delta
Find Deal
Wed, May 21 - Wed, Jun 4

Delta flights from Houston George Bush Intcntl Airport to Las Vegas

Our best Delta deals on Houston George Bush Intcntl Airport to Las Vegas flight tickets
Delta
Apr 26
IAH7:45 amHouston George Bush Intcntl
6h 33m
1 stop
LAS12:18 pmLas Vegas Harry Reid Intl
May 2
LAS12:40 amLas Vegas Harry Reid Intl
7h 25m
1 stop
IAH10:05 amHouston George Bush Intcntl
Delta
May 21
IAH7:00 pmHouston George Bush Intcntl
6h 28m
1 stop
LAS11:28 pmLas Vegas Harry Reid Intl
Jun 4
LAS5:15 pmLas Vegas Harry Reid Intl
5h 36m
1 stop
IAH12:51 amHouston George Bush Intcntl
Delta
May 28
IAH7:05 amHouston George Bush Intcntl
8h 25m
1 stop
LAS1:30 pmLas Vegas Harry Reid Intl
Jun 2
LAS12:54 amLas Vegas Harry Reid Intl
7h 01m
1 stop
IAH9:55 amHouston George Bush Intcntl

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

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Las Vegas flight tickets
Spirit Airlines
Apr 22
IAH9:15 amHouston George Bush Intcntl
3h 18m
LAS10:33 amLas Vegas Harry Reid Intl
Apr 29
LAS7:40 amLas Vegas Harry Reid Intl
3h 01m
IAH12:41 pmHouston George Bush Intcntl
Spirit Airlines
May 7
IAH6:31 amHouston George Bush Intcntl
3h 10m
LAS7:41 amLas Vegas Harry Reid Intl
May 9
LAS6:18 pmLas Vegas Harry Reid Intl
3h 05m
IAH11:23 pmHouston George Bush Intcntl
Spirit Airlines
Apr 15
IAH9:15 amHouston George Bush Intcntl
3h 18m
LAS10:33 amLas Vegas Harry Reid Intl
Apr 19
LAS5:15 amLas Vegas Harry Reid Intl
2h 59m
IAH10:14 amHouston George Bush Intcntl

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Las Vegas

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 Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Houston George Bush Intcntl Airport, with most prices found around $162. The month of February is another great option to travel to Las Vegas, with average flight prices from Houston George Bush Intcntl Airport averaging around $163.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $392. Flights from Houston George Bush Intcntl Airport to Las Vegas on a Sunday will generally be more expensive and average around $451. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $210. Flights to Las Vegas are more costly at noon, with an average ticket price of $234. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston George Bush Intcntl to Las Vegas Harry Reid Intl flight route?

Fly from Houston George Bush Intcntl to Las Vegas Harry Reid Intl for the best Houston George Bush Intcntl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Houston George Bush Intcntl Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $206 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Houston George Bush Intcntl Airport for as low as $146 on momondo.

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

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

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

As of March 2025, prices for Houston George Bush Intcntl Airport to Las Vegas flights are approximately 47% more expensive when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Las Vegas (IAH to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Las Vegas

Best Price Found

$47

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Houston George Bush Intcntl Airport in the past 72 hours is $47. The best round-trip flight deal from Houston George Bush Intcntl Airport to Las Vegas found on momondo in the last 72 hours is $97.
The fastest flight from Houston George Bush Intcntl Airport to Las Vegas takes 3h 10m
Direct flights go from Houston George Bush Intcntl Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Houston George Bush Intcntl to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Houston George Bush Intcntl to Las Vegas Harry Reid Intl is 1219.5 mi. A reasonable flight in good conditions will take 3h 10m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Las Vegas?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Las Vegas?


Best airlines flying from Houston George Bush Intcntl Airport to Las Vegas

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $61Free CancellationRating
5.9
3,273 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $69Free CancellationRating
6.3
7,876 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $185Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
8.0
7,888 reviews
Search Delta flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Las Vegas

    The lowest priced United Airlines flight from Houston George Bush Intcntl Airport to Las Vegas from the last 72 hours was $185. Generally, United Airlines has 51 flights on this route every week with an average price of $394. United Airlines is rated 7.4/10 by our users.

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

    The best Spirit Airlines deal for Houston George Bush Intcntl Airport to Las Vegas flight tickets found on momondo in the last 72 hours was $69, round-trip. It should be noted that an average Spirit Airlines flight deal for this route in this time was higher, at $162 round-trip. Spirit Airlines operates 7 flights out of Houston George Bush Intcntl Airport into Las Vegas in an average week, so prices vary by time and availability. 7,878 Spirit Airlines reviews by users on momondo have scored the airline at 6.3/10.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Las Vegas?

momondo provides multiple filters to help you find the best flight to Las Vegas from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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