￥18,500 Cheap United flights Houston (IAH) to Las Vegas (LAS)

View ￥18,500 flight on Wed, Nov 5, 2025Opens in a new window

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￥18,500 Cheap United flights Houston (IAH) to Las Vegas (LAS)

Prices were available within the past 7 days and start at ￥18,500 for one-way flights and ￥32,640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 3 - Fri, Dec 5
IAH
Houston
LAS
Las Vegas
￥32,640 Roundtrip, found 5 days ago
￥32,640
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 3 from Houston to Las Vegas, returning Fri, Dec 5, priced at ￥32,640 found 5 days ago
United
Wed, Dec 3 - Fri, Dec 5
IAH
Houston
LAS
Las Vegas
￥34,150 Roundtrip, found 5 days ago
￥34,150
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 3 from Houston to Las Vegas, returning Fri, Dec 5, priced at ￥34,150 found 5 days ago
United
Sun, Nov 2 - Mon, Nov 3
IAH
Houston
LAS
Las Vegas
￥34,340 Roundtrip, found 2 days ago
￥34,340
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 2 from Houston to Las Vegas, returning Mon, Nov 3, priced at ￥34,340 found 2 days ago
United
Thu, Nov 13 - Mon, Nov 17
IAH
Houston
LAS
Las Vegas
￥34,450 Roundtrip, found 2 days ago
￥34,450
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 13 from Houston to Las Vegas, returning Mon, Nov 17, priced at ￥34,450 found 2 days ago
United
Sun, Nov 2 - Tue, Nov 11
IAH
Houston
LAS
Las Vegas
￥34,690 Roundtrip, found 1 day ago
￥34,690
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 2 from Houston to Las Vegas, returning Tue, Nov 11, priced at ￥34,690 found 1 day ago
United
Sun, Nov 2 - Mon, Nov 3
IAH
Houston
LAS
Las Vegas
￥35,840 Roundtrip, found 2 days ago
￥35,840
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 2 from Houston to Las Vegas, returning Mon, Nov 3, priced at ￥35,840 found 2 days ago
United
Sun, Oct 19 - Thu, Oct 23
IAH
Houston
LAS
Las Vegas
￥36,090 Roundtrip, found 1 day ago
￥36,090
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 19 from Houston to Las Vegas, returning Thu, Oct 23, priced at ￥36,090 found 1 day ago
Flights from Houston (IAH) to Las Vegas (LAS)
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
1951 km
Average flight time
1 hour 17 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines return flights from ￥32,640 from IAH to LAS. Affordable one-way options from ￥18,500 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to LAS with United Airlines?
January is one of the cheapest months to travel to Las Vegas with United Airlines. You could also find great deals on one-way and round-trip fares in June.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Hop on one of United Airlines's 47 weekly direct flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS). To see what's available, enter your dates, origin and destination and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from IAH to LAS with United Airlines?
From takeoff till landing, a direct United Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS) takes approximately 3h 33m.
Which day of the week has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
If you're looking for flexibility, Friday offers the most choice for United Airlines flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS). You can select from 7 different departures.
What airports does United Airlines fly into in Las Vegas?
Board a United Airlines flight from George Bush Intercontinental Airport (IAH) to Las Vegas, and you're most likely to come in to Harry Reid Intl. Airport (LAS). This is the airline's primary hub here.
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
You'll likely board a Boeing 737-900 or a Boeing 737 MAX 9 when flying United Airlines from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS). However, keep in mind that a different plane could be assigned to your route due to operational demands.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our "Changes included" or "No cancel fee" filter when looking for flights. For more information on changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.