$30 Cheap Flights from Houston (IAH) to Las Vegas (LAS)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
80% less than typical
$210
Roundtrip per traveler
Fri, Aug 2 - Mon, Aug 5
UnitedUnited
3h 13m
9:30pm
10:43pm
IAH
Nonstop
LAS
Just found
70% less than typical
$157
Roundtrip per traveler
Sat, Jun 29 - Sat, Jul 6
UnitedUnited
3h 13m
9:30pm
10:43pm
IAH
Nonstop
LAS
Found 9 hours ago
65% less than typical
$177
Roundtrip per traveler
Sat, Jul 20 - Sun, Jul 28
UnitedUnited
3h 13m
6:15pm
7:28pm
IAH
Nonstop
LAS
Found 18 hours ago
70% less than typical
$157
Roundtrip per traveler
Sat, Aug 3 - Tue, Aug 6
UnitedUnited
3h 13m
8:05pm
9:18pm
IAH
Nonstop
LAS
Found 1 hour ago
70% less than typical
$157
Roundtrip per traveler
Sat, Aug 3 - Tue, Aug 6
UnitedUnited
3h 13m
9:30pm
10:43pm
IAH
Nonstop
LAS
Found 10 hours ago
65% less than typical
$189
Roundtrip per traveler
Thu, Aug 1 - Sat, Aug 10
American AirlinesAmerican Airlines
5h 26m
6:28pm
9:54pm
IAH
1 stop • 1h 9m in DFW
LAS
Found 3 hours ago
60% less than typical
$238
Roundtrip per traveler
Thu, Oct 3 - Sun, Oct 6
UnitedUnited
5h 26m
5:15am
8:41am
IAH
1 stop • 58m in DEN
LAS
Found 1 hour ago
55% less than typical
$267
Roundtrip per traveler
Thu, Oct 10 - Sun, Oct 13
DeltaDelta
5h 51m
7:40pm
11:31pm
IAH
1 stop • 1h in SLC
LAS
Found 4 hours ago
50% less than typical
$300
Roundtrip per traveler
Thu, Oct 24 - Sun, Oct 27
UnitedUnited
6h 3m
5:30am
9:33am
IAH
1 stop • 1h 12m in LAX
LAS
Found 4 hours ago
50% less than typical
$272
Roundtrip per traveler
Fri, Nov 1 - Mon, Nov 4
American AirlinesAmerican Airlines
5h 16m
7:39pm
10:55pm
IAH
1 stop • 58m in DFW
LAS
Just found

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Cheap Flights from Houston to Las Vegas (IAH-LAS)

Prices were available within the past 7 days and start at $30 for one-way flights and $59 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Jun 11 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$59 Roundtrip, just found
$59
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 11 from Houston to Las Vegas, returning Wed, Jun 12, priced at $59 just found
Spirit Airlines
Tue, Jun 11 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$73 Roundtrip, just found
$73
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 11 from Houston to Las Vegas, returning Wed, Jun 12, priced at $73 just found
Frontier Airlines
Sun, Jun 9 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Jun 9 from Houston to Las Vegas, returning Wed, Jun 12, priced at $74 just found
Spirit Airlines
Tue, Jun 11 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 11 from Houston to Las Vegas, returning Wed, Jun 12, priced at $76 just found
Frontier Airlines
Mon, Jun 3 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$83 Roundtrip, just found
$83
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 3 from Houston to Las Vegas, returning Wed, Jun 12, priced at $83 just found
Spirit Airlines
Thu, May 30 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$84 Roundtrip, found 3 hours ago
$84
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Thu, May 30 from Houston to Las Vegas, returning Wed, Jun 12, priced at $84 found 3 hours ago
Spirit Airlines
Wed, Jun 12 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$85 Roundtrip, just found
$85
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jun 12 from Houston to Las Vegas, returning Wed, Jun 12, priced at $85 just found
Spirit Airlines
Tue, Jun 11 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 11 from Houston to Las Vegas, returning Wed, Jun 12, priced at $87 just found
Frontier Airlines
Sun, Jun 2 - Tue, Jun 11
IAH
Houston
LAS
Las Vegas
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Jun 2 from Houston to Las Vegas, returning Tue, Jun 11, priced at $88 just found
Frontier Airlines
Sun, Jun 2 - Wed, Jun 12
IAH
Houston
LAS
Las Vegas
$88 Roundtrip, found 20 hours ago
$88
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sun, Jun 2 from Houston to Las Vegas, returning Wed, Jun 12, priced at $88 found 20 hours ago
Flights from Houston (IAH) to Las Vegas (LAS)
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$58
Distance
1219 mi

Houston to Las Vegas Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Houston to Las Vegas offer the perfect respite. Not only does exploring Las Vegas provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Houston to Las Vegas may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAH to LAS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Las Vegas are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Las Vegas more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Las Vegas is $30 now!

Frequently asked questions

How much is a one-way flight from Houston Airport to LAS?
You can bag one-way Houston flights to Las Vegas starting from $35. This information is based on the best price found on Expedia for this route departing across the next three months and was updated on May 7 2024 and has not changed since. This airfare is for an Spirit Airlines flight, setting off from IAH on May 28 2024 and touching down at McCarran Intl. Airport (LAS).
How long does it take to fly from Houston Airport to McCarran Intl. Airport (LAS)?
A direct flight with United Airlines takes roughly 3 hours and 12 minutes. Step on board the 2:43PM flight from Houston Airport and touch down at McCarran Intl. Airport (LAS) at 3:55PM. Get your hands on an amazing deal on this route when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Harry Reid Airport (formerly McCarran Airport) last minute?
When it comes to booking your flights, being prepared pays off. While it’s possible to pick up a deal on an IAH to McCarran Intl. Airport (LAS) flight at the last minute, tickets usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it’s between three and four months.
What is the cheapest airline flying from George Bush Intercontinental Airport (IAH) to LAS in the next 90 days?
The cheapest carrier flying from Houston to Las Vegas found on Expedia is Spirit Airlines, which has fares starting from $35. This price is based on airfares found on Expedia with a departure date within the next 90 days. The flight takes off from George Bush Intercontinental Airport (IAH) on May 28 2024 and touches down at McCarran Airport. Pricing information was updated on May 7 2024 and has not changed since.
What's the cheapest price for a flight from Houston Airport to McCarran Airport next month?
The best price for a one-way flight from Houston to Las Vegas within the next month is $35. If you’re looking to travel soon, now’s the time to reel in this fare. This ticket price was found after searching all available flights on Expedia with a departure date within the next 30 days. This airfare is for a one-way Spirit Airlines flight departing Houston Airport on May 28 2024 and coming in to land at McCarran Intl. Airport (LAS). This price was updated on May 7 2024 and has not changed since.
What airline has the least delays from George Bush Intercontinental Airport (IAH) to McCarran Airport?
Depart with United Airlines from Houston Airport to McCarran Intl. Airport (LAS) and land at the time listed on your boarding pass. This airline takes out first place on this route, with an on-time rate of 77%. If your flight is delayed for some reason, the Expedia App will help you stay updated. Download it onto your device and get real-time trip updates, from flight delays to gate changes and more.
Can I find cheap nonstop flights from Houston Airport to McCarran Intl. Airport (LAS) in the next three months?
Get ready to save money because we’ve discovered a roundtrip nonstop flight with Spirit Airlines within the next 90 days for $87. The price was updated on May 7 2024 and is based on airfares found on Expedia with a departure date within the next three months. This flight from Houston to Las Vegas departs Houston Airport on May 29 2024 and arrives at McCarran Airport. The return date of the flight is May 29 2024.Take advantage of our handy filters to locate nonstop cheap flights from IAH to McCarran Intl. Airport (LAS). Simply click on “Nonstop” under “Filter by” once your search results pop up. Travel plans not set in stone? You can also make use of the “Flexible dates” dropdown menu to compare ticket prices for nearby dates. Booking a fare that works within your budget and plans couldn’t be simpler.
What airports do you fly into for Las Vegas from Houston?
With McCarran Intl. Airport (LAS), Henderson Executive Airport (HSH) and North Las Vegas Airport (VGT) to choose from, connecting from Houston to Las Vegas is a breeze. The city’s main hub, McCarran Intl. Airport (LAS), is about 2 mi southeast of the center. Besides the price of fares, consider factors like train or bus options from the airport and the distance to your hotel before deciding where you’ll get off the plane. Get your Las Vegas adventure off to an awesome start by discovering University of Nevada, Las Vegas and Thomas and Mack Center.
What are the most popular departure times for flights from Houston Airport to Harry Reid Airport (formerly McCarran Airport)?
Between 9:00 AM - 10:00 AM is when you’ll find the largest number of United Airlines flights jetting from George Bush Intercontinental Airport (IAH) to LAS. Our handy tip? Book a flight that departs earlier in the day. With air traffic yet to build up around airports, your odds of catching a delay-free flight are better.
Can I change the date of my flight from Houston Airport to Harry Reid Airport (formerly McCarran Airport)?
We know life happens and plans change, so Expedia is here to help make amending your flight as easy as possible. To start, access your Houston Airport to McCarran Intl. Airport (LAS) itinerary through the Expedia Trips portal and browse the ticket rules and conditions to see if you can make changes. If you purchased your ticket in the last 24 hours, some carriers will let you cancel without charge and book new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to run through your options.
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