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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
$103
Frontier Airlines
• 1 stop
• 43h 40m
Oct 11 – Oct 18
The cheapest round trip flight from Houston to Las Vegas (IAH-LAS-IAH) is currently $103
Cheapest One way Flight
$112
United Airlines
• 2 stops
• 15h 39m
Oct 11
The cheapest one way flight from Houston to Las Vegas (IAH-LAS) is currently $112
Cheapest Direct Flight
$573
United Airlines
• nonstop
• 5h 19m
Oct 11
The cheapest nonstop flight from Houston to Las Vegas (IAH-LAS) is currently $573
Fastest Flight
5h 10m
The fastest nonstop flight from Houston to Las Vegas (IAH-LAS) takes 5h 10m
Top Airlines Flying from Houston to Las Vegas
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.
Oct 11 - Oct 18, Economy
Houston → Las Vegas
43h 40m
10:31 AM - 10:51 AM • 1 stop
Houston → Las Vegas
5h 21m
10:02 AM - 3:23 PM • nonstop
Frontier Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
43h 38m
10:59 PM - 11:17 PM • 1 stop
Houston → Las Vegas
5h 8m
12:52 AM - 6:00 AM • nonstop
Frontier Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
9h 2m
6:17 PM - 9:59 PM • 1 stop
Houston → Las Vegas
5h 6m
6:09 AM - 11:15 AM • nonstop
United Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
22h 4m
11:25 AM - 10:49 PM • 1 stop
Houston → Las Vegas
16h 40m
10:29 PM - 10:29 AM • 1 stop
JetBlue Airways
Oct 11 - Oct 18, Economy
Houston → Las Vegas
5h 19m
6:10 PM - 7:29 PM • nonstop
Houston → Las Vegas
5h 8m
12:52 AM - 6:00 AM • nonstop
United Airlines
Explore competitive one-way airfare options for IAH - LAS flights. Best suited for flexible or open-ended travel plans.
Flying to Las Vegas soon? We've surfaced some of the most affordable last-minute flights from Houston to Las Vegas, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Las Vegas? These direct flight options from IAH to LAS offer both convenience and value—no layovers, just straight to your destination.
Oct 11 - Oct 18, Economy
Houston → Las Vegas
5h 19m
6:10 PM - 7:29 PM • nonstop
Houston → Las Vegas
5h 8m
12:52 AM - 6:00 AM • nonstop
United Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
5h 19m
11:58 AM - 1:17 PM • nonstop
Houston → Las Vegas
5h 8m
12:52 AM - 6:00 AM • nonstop
United Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
5h 19m
2:20 PM - 3:39 PM • nonstop
Houston → Las Vegas
5h 8m
12:52 AM - 6:00 AM • nonstop
United Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
5h 20m
4:50 PM - 6:10 PM • nonstop
Houston → Las Vegas
4h 15m
8:20 PM - 1:15 AM • nonstop
Southwest Airlines
Oct 11 - Oct 18, Economy
Houston → Las Vegas
7h 25m
8:50 AM - 11:35 AM • nonstop
Houston → Las Vegas
4h 15m
8:20 PM - 1:15 AM • nonstop
Southwest Airlines
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 F9 : USD 429
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 10:59 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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