Houston to Las Vegas
IAHLAS
Fly from Houston to Las Vegas starting at USD 40 with F9.
Best fare available on Apr 28, 2026.
Limited seats. Better plans. Book before it's gone.
Houston to Las Vegas cheapest flights this week
23 Apr
NK
21:36IAH
--:--LAS
Direct$107VIEW DEAL
24 Apr
F9
15:01IAH
--:--LAS
1 Stop$140VIEW DEAL
25 Apr
NK
22:15IAH
--:--LAS
1 Stop$124VIEW DEAL
27 Apr
NK
21:36IAH
--:--LAS
Direct$51VIEW DEAL
28 Apr
F9
10:30IAH
--:--LAS
Direct$40VIEW DEAL
13 May
NK
06:30IAH
--:--LAS
Direct$66VIEW DEAL
21 May
F9
05:30IAH
--:--LAS
1 Stop$110VIEW DEAL
Houston to Las Vegas monthly flight fare trend
Apr
from USD 40
May
from USD 66
Jun
No flights
Jul
No flights
Aug
No flights
Sep
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
