RM457 Cheap Flights from Houston (IAH) to Las Vegas (LAS)

View RM457 flight on Wed, 22 Oct 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)

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

Prices were available within the past 7 days and start at RM457 for one-way flights and RM913 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 18 Oct - Tue, 21 Oct
IAH
Houston
LAS
Las Vegas
RM913 Return, found 2 days ago
RM913
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Oct from Houston to Las Vegas, returning Tue, 21 Oct, priced at RM913 found 2 days ago
Delta
Tue, 21 Oct - Sat, 25 Oct
IAH
Houston
LAS
Las Vegas
RM914 Return, found 1 day ago
RM914
Return
found 1 day ago
Select Delta flight, departing Tue, 21 Oct from Houston to Las Vegas, returning Sat, 25 Oct, priced at RM914 found 1 day ago
Delta
Fri, 24 Oct - Tue, 28 Oct
IAH
Houston
LAS
Las Vegas
RM989 Return, found 1 day ago
RM989
Return
found 1 day ago
Select Delta flight, departing Fri, 24 Oct from Houston to Las Vegas, returning Tue, 28 Oct, priced at RM989 found 1 day ago
Delta
Tue, 14 Oct - Tue, 21 Oct
IAH
Houston
LAS
Las Vegas
RM1,081 Return, found 2 days ago
RM1,081
Return
found 2 days ago
Select Delta flight, departing Tue, 14 Oct from Houston to Las Vegas, returning Tue, 21 Oct, priced at RM1,081 found 2 days ago
Delta
Mon, 13 Oct - Tue, 21 Oct
IAH
Houston
LAS
Las Vegas
RM1,090 Return, found 2 days ago
RM1,090
Return
found 2 days ago
Select Delta flight, departing Mon, 13 Oct from Houston to Las Vegas, returning Tue, 21 Oct, priced at RM1,090 found 2 days ago
United
Mon, 20 Oct - Tue, 28 Oct
IAH
Houston
LAS
Las Vegas
RM1,102 Return, found 1 day ago
RM1,102
Return
found 1 day ago
Select United flight, departing Mon, 20 Oct from Houston to Las Vegas, returning Tue, 28 Oct, priced at RM1,102 found 1 day ago
Delta
Wed, 22 Oct - Mon, 27 Oct
IAH
Houston
LAS
Las Vegas
RM1,128 Return, found 5 days ago
RM1,128
Return
found 5 days ago
Select Delta flight, departing Wed, 22 Oct from Houston to Las Vegas, returning Mon, 27 Oct, priced at RM1,128 found 5 days ago
United
Sat, 18 Oct - Mon, 20 Oct
IAH
Houston
LAS
Las Vegas
RM1,143 Return, found 2 days ago
RM1,143
Return
found 2 days ago
Select United flight, departing Sat, 18 Oct from Houston to Las Vegas, returning Mon, 20 Oct, priced at RM1,143 found 2 days ago
United
Mon, 20 Oct - Fri, 24 Oct
IAH
Houston
LAS
Las Vegas
RM1,144 Return, found 1 day ago
RM1,144
Return
found 1 day ago
Select United flight, departing Mon, 20 Oct from Houston to Las Vegas, returning Fri, 24 Oct, priced at RM1,144 found 1 day ago
American Airlines
Wed, 22 Oct - Mon, 27 Oct
IAH
Houston
LAS
Las Vegas
RM1,285 Return, found 5 days ago
RM1,285
Return
found 5 days ago
Select American Airlines flight, departing Wed, 22 Oct from Houston to Las Vegas, returning Mon, 27 Oct, priced at RM1,285 found 5 days ago

Find the cheapest month to fly from Houston (IAH) to Las Vegas (LAS)

March is typically the cheapest month to fly

From RM 291 - RM 1,690 per traveller.

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to LAS?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Houston Airport to LAS start from RM913. Make your booking ASAP to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to LAS?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from IAH to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to LAS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to Harry Reid Airport (formerly McCarran Airport)?
It's around 1,950 kilometres from Houston to Las Vegas, so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Houston Airport to LAS?
It's a breeze to fly directly from Houston Airport to Harry Reid Airport (formerly McCarran Airport). These are some of the most popular carriers that operate nonstop services on this route:

  • United Airlines - (UA) with 182 monthly flights
  • Spirit Airlines - (NK) with 91 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights
  • Frontier Airlines - (F9) with 34 monthly flights

Are IAH to LAS flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from IAH to LAS arising a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Return price
RM913
Distance
1951 km
Average flight time
1 hour 17 mins

Book with confidence

Book with confidence

Perfect flights from Houston to Las Vegas

Your Journey from Houston to Las Vegas

Start your unforgettable journey with Expedia. Our broad selection of flights from Houston to Las Vegas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from George Bush Intercontinental to Harry Reid Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Houston to Las Vegas Flights

Experience the joy of finding cheap flights from George Bush Intercontinental to Harry Reid Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM457 and roundtrip prices from RM913*.
 

Pre-Flight Essentials

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Book Your Flight from Houston to Las Vegas with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Houston to Las Vegas

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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