Cheap Flight Tickets from Houston (IAH) to Las Vegas (LAS), Starting at $253

Good to Know: Cheapest and Fastest IAH - LAS Flights

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

Cheapest Round Trip Flight

$327

F9 Frontier Airlines • 1 stop • 29h 11m

Nov 17 – Nov 23

The cheapest round trip flight from Houston to Las Vegas (IAH-LAS-IAH) is currently $327

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Cheapest One way Flight

$562

DL Delta Airlines • 1 stop • 25h 49m

Sep 13

The cheapest one way flight from Houston to Las Vegas (IAH-LAS) is currently $562

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Cheapest Direct Flight

$349

WN Southwest Airlines • nonstop • 7h 5m

Nov 17

The cheapest nonstop flight from Houston to Las Vegas (IAH-LAS) is currently $349

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Fastest Flight

5h 19m

The fastest nonstop flight from Houston to Las Vegas (IAH-LAS) takes 5h 19m

Top Airlines Flying from Houston to Las Vegas

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

Aeromexico Airline (AM)

Aeromexico

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

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

Nov 17 - Nov 23, Economy
F9
Houston → Las Vegas
29h 11m
8:21 PM - 12:12 PM • 1 stop
F9
Houston → Las Vegas
5h 17m
2:31 PM - 7:48 PM • nonstop
$327
Frontier Airlines
Nov 17 - Nov 23, Economy
WN
Houston → Las Vegas
8h 25m
4:40 PM - 7:45 PM • 1 stop
F9
Houston → Las Vegas
11h 46m
3:16 PM - 12:22 AM • 1 stop
$340
Southwest Airlines
Nov 17 - Nov 23, Economy
WN
Houston → Las Vegas
7h 30m
1:25 PM - 4:15 PM • 1 stop
F9
Houston → Las Vegas
5h 22m
6:05 AM - 11:27 AM • nonstop
$356
Southwest Airlines
Nov 17 - Nov 23, Economy
UA
Houston → Las Vegas
5h 27m
9:35 AM - 11:02 AM • nonstop
UA
Houston → Las Vegas
8h 47m
8:00 AM - 3:27 PM • 1 stop
$586
United Airlines
Nov 17 - Nov 23, Economy
AA
Houston → Las Vegas
9h 15m
6:00 AM - 9:55 AM • 1 stop
AA
Houston → Las Vegas
7h 25m
1:29 PM - 8:14 PM • 1 stop
$596
American Airlines
Nov 17 - Nov 23, Economy
AA
Houston → Las Vegas
10h 34m
12:13 PM - 4:47 PM • 1 stop
AA
Houston → Las Vegas
7h 25m
1:29 PM - 8:14 PM • 1 stop
$596
American Airlines

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

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

FAQs on Houston to Las Vegas Flights

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to LAS?
The most popular airline flying from Houston to Las Vegas are
Can I fly from IAH to LAS non-stop?
Yes, you can fly IAH to LAS non-stop on
Which airlines fly nonstop between Houston and Las Vegas?
The non-stop flights between Houston and Las Vegas are .
What’s the earliest departure time from IAH to LAS Airport?
The earliest flight leaves IAH at 6:00 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my Houston to Las Vegas 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 IAH to LAS?
Read the fare rules of the Houston to Las Vegas 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 Houston and Las Vegas?
operate flights between Houston and Las Vegas
How long does a flight from Houston to Las Vegas take?
It takes approximately 3 hour to fly non-stop from IAH to LAS, which is 1221.52 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from IAH were found on AS : USD 6927
Do I need a passport to fly between IAH and LAS?
No
What’s the latest departure time from IAH to LAS ?
The last flight leaves IAH at 8:30 pm

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

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

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