Las Vegas (LAS) to Houston (IAH) flight deal in economy from $171

United AirlinesUAUnited AirlinesSouthwest AirlinesWNSouthwest Airlines
Round Trip•Economy
United StatesLAS

Harry Reid International Airport

Las Vegas, United States
United StatesIAH

George Bush Intercontinental Airport

Houston, United States
$385 USD
-56%$171 USD
Verified about 16 hours ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

6 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$436 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$445 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$423 USD
Google Flights
Returning
Sat, Jan 2, 2027•10 Day Trip
$436 USD
Google Flights
Returning
Sun, Jan 3, 2027•11 Day Trip
$436 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$436 USD
Google Flights