Las Vegas to Houston

LASIAH

Fly from Las Vegas to Houston starting at USD 46 with Frontier Airlines.Best fare available on Sep 19, 2026.Limited seats. Better plans. Book before it's gone.

Las Vegas to Houston cheapest flights this week

11 Sept
Frontier Airlines
22:04LAS
05:17IAH
1 StopUSD 165VIEW DEAL
13 Sept
Frontier Airlines
22:04LAS
05:17IAH
1 StopUSD 165VIEW DEAL
13 Sept
Frontier Airlines
10:03LAS
21:58IAH
1 StopUSD 173VIEW DEAL
15 Sept
Frontier Airlines
22:04LAS
05:17IAH
1 StopUSD 166VIEW DEAL
16 Sept
Frontier Airlines
15:10LAS
22:43IAH
1 StopUSD 182VIEW DEAL
19 Sept
Frontier Airlines
12:59LAS
16:25IAH
DirectUSD 46VIEW DEAL
21 Sept
Frontier Airlines
23:50LAS
08:30IAH
1 StopUSD 165VIEW DEAL
22 Sept
Frontier Airlines
21:15LAS
10:10IAH
1 StopUSD 113VIEW DEAL
23 Sept
Frontier Airlines
12:59LAS
16:25IAH
DirectUSD 155VIEW DEAL
28 Sept
Frontier Airlines
11:52LAS
22:43IAH
1 StopUSD 148VIEW DEAL

Las Vegas to Houston monthly flight fare trend

Sep
from USD 46
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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