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

View $138 flight on Tue, Apr 28, 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 $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 28 - Wed, Apr 29
IAH
Houston
LAS
Las Vegas
$185 Roundtrip, found 9 hours ago
$185
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Apr 28 from Houston to Las Vegas, returning Wed, Apr 29, priced at $185 found 9 hours 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

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

January is typically the cheapest month to fly

From $66 - $120 per traveler.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Distance
1951 km
Average flight time
1 hour 27 mins

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