Las Vegas to Houston

LASIAH

Fly from Las Vegas to Houston starting at USD 41 with Frontier Airlines.Best fare available on Oct 8, 2026.Limited seats. Better plans. Book before it's gone.

Las Vegas to Houston cheapest flights this week

28 Sept
Frontier Airlines
11:52LAS
22:43IAH
1 StopUSD 148VIEW DEAL
28 Sept
Frontier Airlines
23:50LAS
08:30IAH
1 StopUSD 192VIEW DEAL
29 Sept
Frontier Airlines
23:50LAS
08:30IAH
1 StopUSD 254VIEW DEAL
30 Sept
Frontier Airlines
22:04LAS
05:17IAH
1 StopUSD 191VIEW DEAL
6 Oct
Frontier Airlines
12:59LAS
16:25IAH
DirectUSD 99VIEW DEAL
8 Oct
Frontier Airlines
10:02LAS
13:23IAH
DirectUSD 41VIEW DEAL
8 Oct
Frontier Airlines
15:09LAS
22:40IAH
1 StopUSD 138VIEW DEAL
8 Oct
United Airlines
06:09LAS
09:15IAH
DirectUSD 126VIEW DEAL
8 Oct
Frontier Airlines
19:09LAS
22:26IAH
DirectUSD 114VIEW DEAL
10 Oct
Frontier Airlines
09:38LAS
22:40IAH
1 StopUSD 75VIEW DEAL

Las Vegas to Houston monthly flight fare trend

Sep
from USD 148
Oct
from USD 41
Nov
from USD 67
Dec
from USD 185
Jan
from USD 259
Feb
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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