Las Vegas to Houston
LASIAH
Fly from Las Vegas to Houston starting at USD 79 with Spirit Airlines.
Best fare available on Jun 23, 2026.
Limited seats. Better plans. Book before it's gone.
Las Vegas to Houston cheapest flights this week
Las Vegas to Houston monthly flight fare trend
May
from USD 30
Jun
from USD 79
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Las Vegas
Harry Reid International Airport (LAS)
Las Vegas, LAS
Zone
Los Angeles
Elev
2181 ft
Destination
Houston
George Bush Intercontinental Houston Airport (IAH)
Houston, IAH
Zone
Chicago
Elev
97 ft
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