Cheap Flight Tickets from Las Vegas (LAS) to Houston (IAH), Starting at $177

Good to Know: Cheapest and Fastest LAS - IAH Flights

Useful information for finding best airline tickets from McCarran International to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$274

WN Southwest Airlines • nonstop • 5h

Oct 31 – Nov 04

The cheapest round trip flight from Las Vegas to Houston (LAS-IAH-LAS) is currently $274

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Cheapest One way Flight

$177

UA United Airlines • nonstop • 5h 10m

Oct 03

The cheapest one way flight from Las Vegas to Houston (LAS-IAH) is currently $177

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Cheapest Direct Flight

$274

WN Southwest Airlines • nonstop • 5h

Oct 31

The cheapest nonstop flight from Las Vegas to Houston (LAS-IAH) is currently $274

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Fastest Flight

4h 10m

The fastest nonstop flight from Las Vegas to Houston (LAS-IAH) takes 4h 10m

Top Airlines Flying from Las Vegas to Houston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Las Vegas (LAS) to Houston (IAH)

Compare and book low fare round-trip air tickets from Las Vegas to Houston. Ideal for travelers with confirmed return itineraries.

Oct 31 - Nov 04, Economy
WN
Las Vegas → Houston
5h
10:25 AM - 3:25 PM • nonstop
WN
Las Vegas → Houston
5h 5m
5:25 PM - 6:30 PM • nonstop
$274
Southwest Airlines
Oct 31 - Nov 04, Economy
WN
Las Vegas → Houston
7h 10m
6:50 AM - 1:20 PM • 1 stop
WN
Las Vegas → Houston
5h 5m
5:25 PM - 6:30 PM • nonstop
$284
Southwest Airlines
Oct 31 - Nov 04, Economy
WN
Las Vegas → Houston
4h 15m
12:15 PM - 5:10 PM • nonstop
WN
Las Vegas → Houston
7h 30m
1:25 PM - 4:15 PM • 1 stop
$284
Southwest Airlines
Oct 31 - Nov 04, Economy
DL
Las Vegas → Houston
13h 46m
1:29 PM - 11:55 PM • 1 stop
DL
Las Vegas → Houston
12h 24m
11:01 AM - 4:45 PM • 1 stop
$336
Delta Airlines
Oct 31 - Nov 04, Economy
DL
Las Vegas → Houston
15h 5m
11:59 PM - 10:04 AM • 1 stop
DL
Las Vegas → Houston
11h 42m
7:00 AM - 12:02 PM • 1 stop
$336
Delta Airlines
Oct 31 - Nov 04, Economy
DL
Las Vegas → Houston
10h 59m
6:00 AM - 2:59 PM • 1 stop
DL
Las Vegas → Houston
11h 58m
7:00 AM - 12:18 PM • 1 stop
$336
Delta Airlines

Fly from Las Vegas to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Las Vegas to Houston Flights

What are the airports in Las Vegas?
LAS
What’s the most popular airline flying from LAS to IAH?
The most popular airline flying from Las Vegas to Houston are
Can I fly from LAS to IAH non-stop?
Yes, you can fly LAS to IAH non-stop on
Which airlines fly nonstop between Las Vegas and Houston?
The non-stop flights between Las Vegas and Houston are .
What’s the earliest departure time from LAS to IAH Airport?
The earliest flight leaves LAS at 12:55 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Las Vegas to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LAS to IAH?
Read the fare rules of the Las Vegas to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Las Vegas and Houston?
operate flights between Las Vegas and Houston
How long does a flight from Las Vegas to Houston take?
It takes approximately 3 hour to fly non-stop from LAS to IAH, which is 1221.52 miles by air.
Which airlines provide the cheapest flights from Las Vegas (LAS) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from LAS were found on F9 : USD 265
Do I need a passport to fly between LAS and IAH?
No
What’s the latest departure time from LAS to IAH ?
The last flight leaves LAS at 11:59 pm

Essential Information for Booking Flights from Las Vegas (LAS) - AI Insights

What's the cheapest airline from las to iah?
You can find affordable flights from Las Vegas (las) to Houston George Bush Intercontinental Airport (iah) with Frontier Airlines (F9). For a one-way trip with 1 passenger, booking in advance is recommended. Consider searching for flights with low fares and exploring options for the cheapest airfares.
What's the popular airline to fly from las to iah?
You can fly from McCarran International Airport (las) to George Bush Intercontinental Houston Airport (iah) with United Airlines (UA) for your one-way trip. This airline offers budget-friendly flights with competitive airfares. Booking in advance, you can secure savings on your airfare.
What's the cheapest day of the week to fly from las to iah?
The cheapest day to fly from Las Vegas (LAS) to Houston George Bush Intercontinental Airport (IAH) is typically on Fridays. Flying on Fridays can result in lower airfares compared to other days of the week. For a one-way trip, consider booking your flight on a Friday to secure a budget-friendly airfare.
What's the cheapest month to fly from las to iah?
The cheapest month to fly from McCarran International (LAS) to George Bush Intercontinental Houston (IAH) is October, as it is considered a low-cost month for air travel. This is due to lower demand and available seats, resulting in more affordable airfares. You can expect to find budget-friendly flights during this time.
Which airline/airlines fly from las to iah?
The airlines that fly from McCarran International (las) to George Bush Intercontinental Houston (iah) include Southwest Airlines (WN), Allegiant (G4), Volaris Airline (Y4), Delta Airlines (DL), Alaska Airlines (AS), United Airlines (UA), Frontier Airlines (F9), JetBlue Airways (B6), and American Airlines (AA). For a budget-friendly option, consider booking with one of these airlines for your one-way trip.
What is the cheapest airfare to Houston from Las Vegas?
The cheapest airfare to Houston from Las Vegas is available on Frontier Airlines (F9) with prices starting from $X.
How far in advance should I book my one-way flight?
It is recommended to book your one-way flight at least 10 advance booking days in advance to secure the best airfare.
Can I book a flight to Houston with a layover?
Yes, you can book a flight to Houston with a layover on various airlines such as Southwest Airlines (WN), Allegiant (G4), Volaris Airline (Y4), Delta Airlines (DL), Alaska Airlines (AS), United Airlines (UA), Frontier Airlines (F9), JetBlue Airways (B6), and American Airlines (AA).
What is the latest airfare sale for flights to Houston?
The latest airfare sale for flights to Houston is available on the FareLeaders website, which offers the cheapest airfares for your travel dates.
How can I find the best airline for my travel dates?
You can find the best airline for your travel dates by using the FareLeaders airfare comparison tool, which provides the cheapest airfares for your desired travel dates.
What is the estimated cost of a one-way flight from Las Vegas to Houston?
The estimated cost of a one-way flight from Las Vegas to Houston is $X, depending on the airline and travel dates.
Can I book a flight to Houston with a specific airline?
Yes, you can book a flight to Houston with a specific airline such as United Airlines (UA), Frontier Airlines (F9), or Southwest Airlines (WN).
How many advance booking days do I need to book my flight to Houston?
You need to book your flight to Houston at least 10 advance booking days in advance to secure the best airfare.

Las Vegas (LAS) to Houston (IAH): Airport Information

Origin Airport McCarran International , Las Vegas, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 1222 miles

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