What is the cheapest airline that flies from Houston to Las Vegas Harry Reid Intl?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Houston to Las Vegas Harry Reid Intl

How many flights depart from Houston to Las Vegas on average per week?

The number of flights available between Houston and Las Vegas is 40 per week as of December 2025. The most frequent departure day is Wed, with 48% of weekly flights leaving on this day.

What is the most punctual flight time for Houston to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Houston to Las Vegas delayed?

Historically, on average around 15% of flights between Houston and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

Which airline has the best punctuality record on Houston to Las Vegas flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Houston to Las Vegas on average per day?

As of December 2025, there are 5 flights per day flying from Houston to Las Vegas. The most common time of day flights depart is 8:00PM, with 40% of flights taking off at noon.

What airlines fly to Las Vegas?

Spirit Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Las Vegas from Houston according to our data. Spirit Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there are 6 operators available to choose from for flights from Houston to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly from Houston 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 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 required for your trip to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$48 Cheap Flights from Houston to Las Vegas in 2025/26

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2:43 pm - 7:00 pm

IAH

LAS

6h 17m1 stop

10:23 am - 3:22 pm

LAS

IAH

2h 59mnonstop

$109Multiple Airlines

Sat, Jan 31 - Tue, Feb 3

7:41 pm - 9:11 pm

IAH

LAS

3h 30mnonstop

7:07 am - 12:19 am

LAS

IAH

15h 12m1 stop

$110Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

9:33 pm - 11:01 pm

IAH

LAS

3h 28mnonstop

7:07 am - 12:19 am

LAS

IAH

15h 12m1 stop

$112Spirit Airlines

Sat, Jan 17 - Sun, Jan 18

9:55 am - 11:15 am

IAH

LAS

3h 20mnonstop

1:53 pm - 12:19 am

LAS

IAH

8h 26m1 stop

$115Spirit Airlines

Tue, Jan 6 - Tue, Jan 13

9:35 pm - 11:00 pm

HOU

LAS

3h 25mnonstop

5:20 pm - 10:10 pm

LAS

HOU

2h 50mnonstop

$177Southwest

Sat, Feb 14 - Tue, Feb 17

8:30 pm - 10:00 pm

HOU

LAS

3h 30mnonstop

5:25 pm - 10:15 pm

LAS

HOU

2h 50mnonstop

$197Southwest

Sat, Jan 24 - Mon, Jan 26

4:55 pm - 10:37 pm

HOU

LAS

7h 42m1 stop

4:49 pm - 11:57 pm

LAS

HOU

5h 08m1 stop

$217American Airlines

Tue, Feb 10 - Thu, Feb 12

5:04 pm - 11:15 pm

HOU

LAS

8h 11m1 stop

11:15 pm - 10:21 am

LAS

HOU

9h 06m1 stop

$227Delta

Sat, Jan 24 - Mon, Jan 26

11:09 am - 6:56 pm

HOU

LAS

9h 47m1 stop

11:15 pm - 10:21 am

LAS

HOU

9h 06m1 stop

$237Delta

Tue, Jan 6 - Tue, Jan 6

6:36 pm - 10:37 pm

HOU

LAS

6h 01m1 stop

8:10 am - 6:06 pm

LAS

HOU

7h 56m1 stop

$238American Airlines

Sat, Jan 31 - Sat, Feb 7

Spirit Airlines flights from Houston to Las Vegas

Our best Spirit Airlines deals on Houston to Las Vegas flight tickets

Spirit Airlines

Jan 17

IAH9:33 pmHouston George Bush Intcntl

3h 28m

LAS11:01 pmLas Vegas Harry Reid Intl

Jan 18

LAS7:07 amLas Vegas Harry Reid Intl

15h 12m

1 stop

IAH12:19 amHouston George Bush Intcntl

$112

Find similar

Spirit Airlines

Jan 6

IAH9:55 amHouston George Bush Intcntl

3h 20m

LAS11:15 amLas Vegas Harry Reid Intl

Jan 13

LAS1:53 pmLas Vegas Harry Reid Intl

8h 26m

1 stop

IAH12:19 amHouston George Bush Intcntl

$115

Find similar

Spirit Airlines

Jan 9

IAH9:33 pmHouston George Bush Intcntl

3h 28m

LAS11:01 pmLas Vegas Harry Reid Intl

Jan 11

LAS1:01 amLas Vegas Harry Reid Intl

2h 54m

IAH5:55 amHouston George Bush Intcntl

$117

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Frontier flights from Houston to Las Vegas

Our best Frontier deals on Houston to Las Vegas flight tickets

Frontier

Jan 6

IAH3:57 pmHouston George Bush Intcntl

21h 19m

2 stops

LAS11:16 amLas Vegas Harry Reid Intl

Jan 8

LAS1:30 pmLas Vegas Harry Reid Intl

3h 16m

IAH6:46 pmHouston George Bush Intcntl

$121

Find similar

Frontier

Jan 12

IAH10:03 pmHouston George Bush Intcntl

3h 26m

LAS11:29 pmLas Vegas Harry Reid Intl

Jan 15

LAS10:59 amLas Vegas Harry Reid Intl

7h 34m

1 stop

IAH8:33 pmHouston George Bush Intcntl

$125

Find similar

Frontier

Jan 24

IAH10:30 amHouston George Bush Intcntl

9h 50m

1 stop

LAS6:20 pmLas Vegas Harry Reid Intl

Jan 27

LAS7:30 amLas Vegas Harry Reid Intl

5h 43m

1 stop

IAH3:13 pmHouston George Bush Intcntl

$128

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 1/31

2:43 pm-7:00 pm

1 stop6h 17m

Las Vegas Harry Reid Intl

Tue 2/3

10:23 am-3:22 pm

Nonstop2h 59m

$109

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Thu 1/8

7:41 pm-9:11 pm

Nonstop3h 30m

Las Vegas Harry Reid Intl

Mon 1/12

7:07 am-12:19 am

1 stop15h 12m

$110

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 1/17

9:33 pm-11:01 pm

Nonstop3h 28m

Las Vegas Harry Reid Intl

Sun 1/18

7:07 am-12:19 am

1 stop15h 12m

$112

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Tue 1/6

9:55 am-11:15 am

Nonstop3h 20m

Las Vegas Harry Reid Intl

Tue 1/13

1:53 pm-12:19 am

1 stop8h 26m

$115

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 2/14

9:35 pm-11:00 pm

Nonstop3h 25m

Las Vegas Harry Reid Intl

Tue 2/17

5:20 pm-10:10 pm

Nonstop2h 50m

$177

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 1/24

8:30 pm-10:00 pm

Nonstop3h 30m

Las Vegas Harry Reid Intl

Mon 1/26

5:25 pm-10:15 pm

Nonstop2h 50m

$197

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Tue 2/10

4:55 pm-10:37 pm

1 stop7h 42m

Las Vegas Harry Reid Intl

Thu 2/12

4:49 pm-11:57 pm

1 stop5h 08m

$217

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 1/24

5:04 pm-11:15 pm

1 stop8h 11m

Las Vegas Harry Reid Intl

Mon 1/26

11:15 pm-10:21 am

1 stop9h 06m

$227

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Tue 1/6

11:09 am-6:56 pm

1 stop9h 47m

Las Vegas Harry Reid Intl

Tue 1/6

11:15 pm-10:21 am

1 stop9h 06m

$237

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 1/31

6:36 pm-10:37 pm

1 stop6h 01m

Las Vegas Harry Reid Intl

Sat 2/7

8:10 am-6:06 pm

1 stop7h 56m

$238

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How to get the cheapest flight ticket from Houston 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Houston, with most prices found around $197. The month of February is another great option to travel to Las Vegas, with average flight prices from Houston averaging around $216.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $295. Flights from Houston to Las Vegas on a Friday will generally be more expensive and average around $412. 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 $215. Flights to Las Vegas are more costly at noon, with an average ticket price of $270. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Houston George Bush Intcntl to Las Vegas Harry Reid Intl for the best Houston - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $240 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Houston for as low as $181 on momondo.

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

There are 4 cabin classes available to choose from on Houston 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.

Cheap Houston to Las Vegas flight deals and tips

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

Fastest flight time	3h 05m
Direct flights	Every day
Airports in Las Vegas	1 airport

The fastest flight from Houston to Las Vegas takes 3h 05m

Direct flights go from Houston to Las Vegas every day.

There is 1 airport in Las Vegas. From Houston there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

How far is Houston to Las Vegas Harry Reid Intl by plane?
Houston and Las Vegas Harry Reid Intl are 1225.1 mi apart from one another. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston to Las Vegas Harry Reid Intl Airport?
Prices for flights from Houston to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Las Vegas Harry Reid Intl Airport?
As of December 2025, there are 6 operators available to choose from for flights from Houston to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Houston 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 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 required for your trip to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Las Vegas

Compare and see reviews for airlines that fly from Houston to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $77	Free Cancellation	Rating 6.3 8,188 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $83	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Southwest	PriceFrom $172	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $174	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $180	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Delta	PriceFrom $201	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights

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Finding the right flight to Las Vegas from Houston 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 Las Vegas quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Las Vegas from Houston with this policy.

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

momondo helps you find the best flight between Houston and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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Cheap flights from Houston to Las Vegas from $48

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 to Las Vegas departing on 1/11. 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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How to get the cheapest flight ticket from Houston to Las Vegas

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Houston, with most prices found around $197. The month of February is another great option to travel to Las Vegas, with average flight prices from Houston averaging around $216.

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

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

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

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

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

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

There are 4 cabin classes available to choose from on Houston 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.

What is the cheapest airline that flies from Houston to Las Vegas Harry Reid Intl?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Houston to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

How often are flights from Houston to Las Vegas delayed?

Historically, on average around 15% of flights between Houston and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

What is the most punctual flight time for Houston to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to Las Vegas flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

How many flights depart from Houston to Las Vegas on average per day?

As of December 2025, there are 5 flights per day flying from Houston to Las Vegas. The most common time of day flights depart is 8:00PM, with 40% of flights taking off at noon.

How many flights depart from Houston to Las Vegas on average per week?

The number of flights available between Houston and Las Vegas is 40 per week as of December 2025. The most frequent departure day is Wed, with 48% of weekly flights leaving on this day.

Cheap Houston to Las Vegas flight deals and tips

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

Fastest flight time

Direct flights

Airports in Las Vegas

How far is Houston to Las Vegas Harry Reid Intl by plane?

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

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

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

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

Best airlines flying from Houston to Las Vegas

Compare and see reviews for airlines that fly from Houston to Las Vegas with momondo

Traveling to a place near Las Vegas?

Why use momondo?

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

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

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

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

An easier way to manage your Las Vegas 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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