Las Vegas to Houston

LASIAH

Fly from Las Vegas to Houston starting at USD 40 with Frontier Airlines.Best fare available on Sep 9, 2026.Limited seats. Better plans. Book before it's gone.

Las Vegas to Houston cheapest flights this week

15 Jul
Frontier Airlines
14:53LAS
22:40IAH
1 StopUSD 188VIEW DEAL
20 Jul
Frontier Airlines
23:50LAS
08:03IAH
1 StopUSD 201VIEW DEAL
22 Jul
Frontier Airlines
07:00LAS
10:22IAH
DirectUSD 43VIEW DEAL
27 Jul
Frontier Airlines
07:00LAS
10:22IAH
DirectUSD 91VIEW DEAL
6 Sept
Frontier Airlines
00:57LAS
07:51IAH
1 StopUSD 155VIEW DEAL
7 Sept
Frontier Airlines
22:07LAS
12:05IAH
1 StopUSD 133VIEW DEAL
9 Sept
Frontier Airlines
15:43LAS
19:04IAH
DirectUSD 40VIEW DEAL
24 Nov
Frontier Airlines
23:59LAS
03:09IAH
DirectUSD 185VIEW DEAL

Las Vegas to Houston monthly flight fare trend

Jul
from USD 43
Aug
No flights
Sep
from USD 40
Oct
No flights
Nov
from USD 185
Dec
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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