$138 Cheap United flights Houston (IAH) to Las Vegas (LAS)

View $138 flight on Tue, Oct 27, 2026Opens in a new window

$138 Cheap United flights Houston (IAH) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $138 for one-way flights and $171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 6 - Tue, Oct 20
IAH
Houston
LAS
Las Vegas
$171 Roundtrip, found 5 days ago
$171
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 6 from Houston to Las Vegas, returning Tue, Oct 20, priced at $171 found 5 days ago
United
Tue, Oct 27 - Wed, Oct 28
IAH
Houston
LAS
Las Vegas
$185 Roundtrip, found 4 days ago
$185
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 27 from Houston to Las Vegas, returning Wed, Oct 28, priced at $185 found 4 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $149
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $149

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
1951 km
Average flight time
1 hour 28 mins

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