Cheap Flight Tickets from Houston (IAH) to Las Vegas (LAS), Starting at $318

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

$318

F9 Frontier Airlines • 1 stop • 24h 18m

Jul 16 – Jul 20

The cheapest round trip flight from Houston to Las Vegas (IAH-LAS-IAH) is currently $318

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Cheapest One way Flight

$500

AS Alaska Airlines • 1 stop • 16h 52m

Jun 24

The cheapest one way flight from Houston to Las Vegas (IAH-LAS) is currently $500

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Cheapest Direct Flight

$370

F9 Frontier Airlines • nonstop • 5h 15m

Jul 16

The cheapest nonstop flight from Houston to Las Vegas (IAH-LAS) is currently $370

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Fastest Flight

5h 15m

The fastest nonstop flight from Houston to Las Vegas (IAH-LAS) takes 5h 15m

Top Airlines Flying from Houston to Las Vegas

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest 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.

Jul 16 - Jul 20, Economy
F9
Houston → Las Vegas
24h 18m
10:09 PM - 11:07 AM • 1 stop
F9
Houston → Las Vegas
22h 29m
8:07 AM - 11:56 PM • 1 stop
$318
Frontier Airlines
Jul 16 - Jul 20, Economy
F9
Houston → Las Vegas
14h 12m
6:10 AM - 1:02 PM • 1 stop
F9
Houston → Las Vegas
12h 15m
12:59 AM - 10:34 AM • 1 stop
$318
Frontier Airlines
Jul 16 - Jul 20, Economy
F9
Houston → Las Vegas
20h 41m
6:10 AM - 4:51 PM • 1 stop
F9
Houston → Las Vegas
5h 30m
2:28 PM - 7:58 PM • nonstop
$344
Frontier Airlines
Jul 16 - Jul 20, Economy
F9
Houston → Las Vegas
11h 55m
6:14 PM - 11:29 PM • 1 stop
F9
Houston → Las Vegas
9h 12m
7:00 AM - 2:52 PM • 1 stop
$368
Frontier Airlines
Jul 16 - Jul 20, Economy
UA
Houston → Las Vegas
5h 17m
2:20 PM - 3:37 PM • nonstop
UA
Houston → Las Vegas
5h 15m
3:40 PM - 8:55 PM • nonstop
$613
United Airlines
Jul 16 - Jul 20, Economy
B6
Houston → Las Vegas
24h 11m
11:58 AM - 12:49 AM • 1 stop
B6
Houston → Las Vegas
35h 28m
11:35 AM - 11:03 AM • 1 stop
$973
JetBlue Airways

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 5:22 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 UA : USD 698
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 10:09 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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