Cheap Flights from Las Vegas (LAS) to Houston (IAH) from HK$927~

View HK$927 flight on Thu, 19 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$927 for one-way flights and HK$3,531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$3,531 Return, found 4 days ago
HK$3,531
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$3,531 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$3,638 Return, found 4 days ago
HK$3,638
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$3,638 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$3,766 Return, found 4 days ago
HK$3,766
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$3,766 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$3,842 Return, found 4 days ago
HK$3,842
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$3,842 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$3,843 Return, found 4 days ago
HK$3,843
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$3,843 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$3,950 Return, found 4 days ago
HK$3,950
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$3,950 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$4,079 Return, found 4 days ago
HK$4,079
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$4,079 found 4 days ago
American Airlines
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$4,134 Return, found 4 days ago
HK$4,134
Return
found 4 days ago
Select American Airlines flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$4,134 found 4 days ago
United
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$4,154 Return, found 4 days ago
HK$4,154
Return
found 4 days ago
Select United flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$4,154 found 4 days ago
Delta
Sun, 9 Aug - Sun, 16 Aug
LAS
Las Vegas
IAH
Houston
HK$4,295 Return, found 4 days ago
HK$4,295
Return
found 4 days ago
Select Delta flight, departing Sun, 9 Aug from Las Vegas to Houston, returning Sun, 16 Aug, priced at HK$4,295 found 4 days ago

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

November is typically the cheapest month to fly

From HK$514 - HK$1,277 per traveller.
Las Vegas to Houston route information
Origin airport
Harry Reid Intl.
Destination airport
George Bush Intercontinental
Return price
HK$3,531
Distance
1951 km
Average flight time
4 hours 59 mins

Flights from Las Vegas to Houston

Book cheap flights from Las Vegas (LAS) to Houston (IAH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Las Vegas (LAS) to Houston (IAH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Las Vegas (LAS) to Houston (IAH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Houston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Houston and things to do in Houston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Houston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is HK$927 now!

 

Frequently asked questions

How much is a flight from LAS to IAH?
The lowest price advertised for a round-trip flight between Harry Reid Airport (formerly McCarran Airport) and IAH is HK$3,531. But you better act soon. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to George Bush Intercontinental Airport (IAH)?
Every airline has its own terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from LAS to Houston 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 Harry Reid Airport (formerly McCarran Airport) to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to Houston Airport?
The flight distance from Las Vegas to Houston is 1,950 kilometers. Pack yourself a drink, a few snacks and a good book to read. Keep yourself entertained and the time will fly by.
Which airlines fly direct from LAS to IAH?
You have plenty of choice when traveling from Harry Reid Airport (formerly McCarran Airport) to Houston Airport. Book your ticket with one of these top airlines:

  • 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 Harry Reid Airport (formerly McCarran Airport) to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from Harry Reid Airport (formerly McCarran Airport) to George Bush Intercontinental Airport (IAH), but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be sure you're always seeing the latest offers.

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