Houston to Las Vegas
IAHLAS
Fly from Houston to Las Vegas starting at USD 66 with NK.
Best fare available on May 13, 2026.
Limited seats. Better plans. Book before it's gone.
Houston to Las Vegas cheapest flights this week
13 May
NK
06:30IAH
09:41LAS
Direct$66VIEW DEAL
21 May
F9
05:30IAH
15:02LAS
1 Stop$110VIEW DEAL
Houston to Las Vegas monthly flight fare trend
May
from USD 66
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Houston
George Bush Intercontinental Houston Airport (IAH)
Houston, IAH
Zone
Chicago
Elev
97 ft
Destination
Las Vegas
Harry Reid International Airport (LAS)
Las Vegas, LAS
Zone
Los Angeles
Elev
2181 ft
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