Cheap Flights from Las Vegas to Houston

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Flight deals from Las Vegas to Houston

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Houston? If you want to travel next month, return fares start from $140. Find the lowest prices on one-way and return tickets right here.

Houston.$140 per passenger.Departing Sat, 26 Sep, returning Mon, 5 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 26 Sep, arriving in Houston George Bush Intercntl..Inbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 5 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $140, select.

Houston.$140 per passenger.Departing Sat, 5 Sep, returning Sun, 6 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 5 Sep, arriving in Houston George Bush Intercntl..Inbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sun, 6 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $140, select.

Houston.$141 per passenger.Departing Wed, 19 Aug, returning Wed, 19 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Wed, 19 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Wed, 19 Aug, arriving in Harry Reid International.Price includes taxes and charges.From $141, select.

Houston.$145 per passenger.Departing Sat, 7 Nov, returning Mon, 9 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 7 Nov, arriving in Houston George Bush Intercntl..Inbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 9 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $145, select.

Houston.$229 per passenger.Departing Sat, 29 Aug, returning Sat, 5 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sat, 29 Aug, arriving in Houston George Bush Intercntl..Inbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat, 5 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $229, select.

Houston.$230 per passenger.Departing Sat, 29 Aug, returning Sat, 5 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 29 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 5 Sep, arriving in Harry Reid International.Price includes taxes and charges.From $230, select.

Houston.$283 per passenger.Departing Sat, 24 Oct, returning Mon, 26 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 24 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 26 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $283, select.

Houston.$294 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 1 Dec, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 8 Dec, arriving in Harry Reid International.Price includes taxes and charges.From $294, select.

Houston.$294 per passenger.Departing Sat, 9 Jan, returning Tue, 12 Jan.Return flight with United.Outbound direct flight with United departs from Harry Reid International on Sat, 9 Jan, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 12 Jan, arriving in Harry Reid International.Price includes taxes and charges.From $294, select.

Houston.$295 per passenger.Departing Sat, 23 Jan, returning Sat, 6 Feb.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Sat, 23 Jan, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Sat, 6 Feb, arriving in Harry Reid International.Price includes taxes and charges.From $295, select.

Houston.$369 per passenger.Departing Tue, 6 Oct, returning Sun, 1 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 6 Oct, arriving in Houston George Bush Intercntl..Inbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sun, 1 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $369, select.

Houston.$463 per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Fri, 30 Oct, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Sun, 1 Nov, arriving in Harry Reid International.Price includes taxes and charges.From $463, select.

Houston.$465 per passenger.Departing Tue, 29 Dec, returning Fri, 1 Jan.Return flight with United.Outbound direct flight with United departs from Harry Reid International on Tue, 29 Dec, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Fri, 1 Jan, arriving in Harry Reid International.Price includes taxes and charges.From $465, select.

Houston.$519 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 24 Nov, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 1 Dec, arriving in Harry Reid International.Price includes taxes and charges.From $519, select.

Houston.$643 per passenger.Departing Wed, 10 Feb, returning Mon, 15 Feb.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 10 Feb, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Mon, 15 Feb, arriving in Harry Reid International.Price includes taxes and charges.From $643, select.

Houston.$768 per passenger.Departing Wed, 14 Apr, returning Sat, 17 Apr.Return flight with United.Outbound direct flight with United departs from Harry Reid International on Wed, 14 Apr, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 17 Apr, arriving in Harry Reid International.Price includes taxes and charges.From $768, select.

Find the cheapest month to fly from Las Vegas to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Houston flights are currently cheapest in September.

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Direct flights from Las Vegas to Houston

Alternative Las Vegas to Houston routes

Looking for the cheapest, fastest or easiest route from Las Vegas to Houston? You could fly into the following airports instead.

Las Vegas to Houston: Flight information

The things to know before you go.

Cheapest flight found	$140
Cheapest month to fly	September
Average flight time	3 hrs, 5 mins
Most popular airline	Southwest Airlines
Average flights per week	149

Finding cheap flights from Las Vegas to Houston: Frequently asked questions

How many airports are there in Houston?

There are 3 airports in Houston: Houston Hobby, Houston George Bush Intercntl. and Houston Ellington Field.

How much are return flights from Las Vegas to Houston?

The best price we found for a return flight from Las Vegas to Houston is $140. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Las Vegas to Houston?

3 hours and 4 minutes is the average flight time from Las Vegas to Houston.

Which airlines fly direct from Las Vegas to Houston?

Southwest Airlines, United and Frontier Airlines fly direct from Las Vegas to Houston.

How many flights are there a week from Las Vegas to Houston?

As of August 2026, there are 155 flights per week flying from Las Vegas to Houston.

When is the cheapest time to fly from Las Vegas to Houston?

The cheapest month to fly from Las Vegas to Houston is usually September.

Which is the cheapest airport to fly into in Houston?

If you're flying from Las Vegas, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 24.9 km away from the centre of Houston. We've found flights into this airport from $140.

Which upcoming date is cheapest to fly from Las Vegas to Houston on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Houston on Saturday, 5 September 2026.

Can I get a direct flight from Las Vegas to Houston?

Yes – the average flight time is 3 hours and 4 minutes.

How can I get the best flight deal from Las Vegas to Houston?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Houston?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Houston?

In August, the average temperature is usually around 29°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.

Which is the cheapest airline to fly from Las Vegas to Houston with?

The cheapest airline that flies to Houston is Frontier Airlines .

Travelling from Las Vegas to Houston: what you need to know

Begin your trip planning by checking out the ideal departure point for your flight from Las Vegas to Houston. Explore your options for setting off from Harry Reid International Airport (LAS) or Boulder City Municipal Airport (BLD), two of the city's main airports.
Houston George Bush Intercntl. Airport (IAH) and Houston Hobby Airport (HOU) are the major entry points to Houston.
Take a direct Las Vegas to Houston flight and you'll be flying for an average of 3 hours 5 minutes.
Houston is two hours ahead of Las Vegas and follows the UTC-6 timezone.
Harry Reid International Airport (LAS) to Houston George Bush Intercntl. Airport (IAH) is the most popular route between these two cities. There are 63 flights a week to choose from. If you have things to finalize before heading off, the last flight from Las Vegas to Houston is with United Airlines at 19:00. Choose the first LAS to IAH departure with Spirit Airlines at 00:42 to maximise your time in Houston.
Leave plenty of time to catch your Las Vegas to Houston flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.
Travelling during a peak month such as April? Public holidays and other high seasons can mean longer lines and delays at security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

How to find the cheapest flights from Las Vegas to Houston

To find cheap Las Vegas to Houston flights, book as early as possible. Airlines usually offer lower prices when flights first go on sale.
If you're flexible with your trip dates, use the 'Whole month' search tool. It'll give you the cheapest price in each month when searching for your plane ticket from Las Vegas to Houston.
Getting a cheap flight from Las Vegas to Houston is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your Las Vegas to Houston flight results by 'Cheapest,' 'Best' or 'Fastest.'

Flying from Las Vegas

Harry Reid International Airport (LAS)

Start your trip at Harry Reid International Airport (LAS), which offers multiple direct flights from Las Vegas to Houston. From LAS, you can fly seamlessly to Houston George Bush Intercntl. Airport (IAH) or Houston Hobby Airport (HOU).
Well-known carriers that offer direct Las Vegas to Houston plane tickets from LAS include:
Located around 10 kilometres from the centre of Las Vegas, LAS can be reached in about 10 minutes by car, depending on traffic. The journey by public transport is roughly 25 minutes.
Want a stress-free start to your break? Stay near Harry Reid International Airport. Whether you have an early flight from Las Vegas to Houston or want to avoid feeling rushed, these hotels are just the thing:
When it comes to Harry Reid International Airport's on-time performance, 79% of flights arrive within the expected time frame.
The address for LAS is 5757 Wayne Newton Boulevard.

Arriving in Houston

Houston George Bush Intercntl. Airport (IAH)

Houston George Bush Intercntl. Airport (IAH) is approximately 26 kilometres from central Houston. If you're catching a taxi or a ride-share, the drive takes around 30 minutes.
If you're travelling by public transport, expect a journey time of roughly 1 hour 10 minutes.
If you're coming in on a late flight from Las Vegas to Houston, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near IAH:
Explore without limits with a Houston George Bush Intercntl. Airport rental car. Book your wheels from Dollar, Thrifty or Sixt and discover more of Houston and beyond.
Booking your vehicle from Houston George Bush Intercntl. Airport about three weeks in advance gives you the best chance of locking in a great deal.
IAH is situated at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

The centre of Houston is approximately 16 kilometres from Houston Hobby Airport (HOU). Once your flight from Las Vegas to Houston has hit the runway and you've made your way out of the airport, expect a drive of around 20 minutes.
You can expect the trip to take approximately 50 minutes on public transport.
After your flight from Las Vegas to Houston, settle in at a hotel close to HOU. These are some comfortable accommodation options that'll help you switch to relaxation mode:
No need to worry about public transport schedules or waiting forever for a taxi. Grab a Houston Hobby Airport rental car and blaze your own trail. Compare availability and rates from Easirent, Dollar and Thrifty.
Snap up a deal by booking your ride from HOU four weeks ahead of time. You can also expect to have a greater selection of vehicles.
The address for Houston Hobby Airport is 7800 Airport Boulevard.

Best time to go to Houston

September is the quietest month for flights from Las Vegas to Houston, while July is the busiest. Pick the best time to visit Houston based on whether you prefer a lively atmosphere or a more laid-back vibe.
When booking your Las Vegas to Houston tickets, consider what kind of weather works for you. August is the warmest month in Houston, with temperatures ranging from 24ºC to 40ºC.
January sees average temperatures of between 5ºC and 19ºC. Look for cheap flights from Las Vegas to Houston around that time if you like cooler conditions.

More about Houston

When it comes to looking for somewhere to rest your head, you'll find the best stays in Houston right here. Browse these hotels as soon as you've booked your flight from Las Vegas to Houston:
There are so many things to explore in this city it can be tricky to work out where to begin. Audrey Jones Beck Building at the Museum of Fine Arts, Houston, Houston Museum of Natural Science and The Menil Collection are popular attractions which should feature on any good Houston itinerary.

Explore more of the United States

Houston will leave a lasting impression, but there are so many other corners of the United States you'll want to see. About 306 kilometres west of Houston, a visit to San Antonio will keep your itinerary packed. Start with leading attractions like San Antonio River Walk, Selena Quintanilla Mural and Historic Market Square.
Dallas is another favourite destination in the United States and is around 370 kilometres north of Houston. No journey is complete without dropping by Dallas Symphony Orchestra at Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.