Cheap Flight Tickets from Las Vegas (LAS) to Houston (IAH), Starting at $412

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

$412

AS Alaska Airlines • 1 stop • 13h 39m

Aug 26 – Aug 31

The cheapest round trip flight from Las Vegas to Houston (LAS-IAH-LAS) is currently $412

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Cheapest One way Flight

$487

AS Alaska Airlines • 2 stops • 41h 41m

Aug 25

The cheapest one way flight from Las Vegas to Houston (LAS-IAH) is currently $487

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Cheapest Direct Flight

$592

F9 Frontier Airlines • nonstop • 5h 28m

Aug 26

The cheapest nonstop flight from Las Vegas to Houston (LAS-IAH) is currently $592

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Fastest Flight

5h 1m

The fastest nonstop flight from Las Vegas to Houston (LAS-IAH) takes 5h 1m

Top Airlines Flying from Las Vegas to Houston

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Southwest Airlines-WN

Southwest 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.

Aug 26 - Aug 31, Economy
AS
Las Vegas → Houston
13h 39m
1:40 PM - 11:59 PM • 1 stop
AS
Las Vegas → Houston
14h 3m
2:34 PM - 9:17 PM • 1 stop
$412
Alaska Airlines
Aug 26 - Aug 31, Economy
AS
Las Vegas → Houston
15h 11m
6:02 AM - 5:13 PM • 1 stop
AS
Las Vegas → Houston
14h 19m
11:28 AM - 6:27 PM • 2 stops
$458
Alaska Airlines
Aug 26 - Aug 31, Economy
AS
Las Vegas → Houston
13h 39m
1:40 PM - 11:59 PM • 1 stop
AS
Las Vegas → Houston
14h 19m
11:28 AM - 6:27 PM • 2 stops
$458
Alaska Airlines
Aug 26 - Aug 31, Economy
AS
Las Vegas → Houston
15h 55m
8:45 AM - 8:40 PM • 2 stops
AS
Las Vegas → Houston
14h 3m
2:34 PM - 9:17 PM • 1 stop
$458
Alaska Airlines
Aug 26 - Aug 31, Economy
AS
Las Vegas → Houston
15h 55m
8:45 AM - 8:40 PM • 2 stops
AS
Las Vegas → Houston
14h 19m
11:28 AM - 6:27 PM • 2 stops
$461
Alaska Airlines
Aug 26 - Aug 31, Economy
AS
Las Vegas → Houston
15h 57m
10:23 AM - 10:20 PM • 2 stops
AS
Las Vegas → Houston
14h 19m
11:28 AM - 6:27 PM • 2 stops
$461
Alaska 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 12:59 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 WN : USD 550
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 5:00 pm

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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