Skip to content

Get United's best fares today on flights from Las Vegas to Houston from *

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Las Vegas (LAS) to Houston (IAH)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
from
$503*
Viewed:18 hours ago
Economy
Return:02/05/20
30
from
$543*
Viewed:20 hours ago
Economy
Return:02/06/20
31
from
$217*
Viewed:21 hours ago
Economy
Return:02/05/20
from
$123*
Viewed:8 hours ago
Economy
Return:02/08/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Las Vegas to Houston?

FromToDatesFare TypePrice

Las Vegas (LAS)

Houston (IAH)

Depart: 04/14/20

Return: 04/21/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 04/21/20

Return: 04/28/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 04/28/20

Return: 05/05/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 02/11/20

Return: 02/25/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 02/22/20

Return: 02/29/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 02/12/20

Return: 02/26/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 04/07/20

Return: 04/21/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 04/21/20

Return: 05/05/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 04/14/20

Return: 04/28/20

Roundtrip
from
$97*
Viewed:19hoursago

Las Vegas (LAS)

Houston (IAH)

Depart: 02/26/20

Return: 02/27/20

Roundtrip
from
$97*
Viewed:1dayago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Houston

Wednesday broken clouds
53°F 01/29/20
Thursday broken clouds
53°F 01/30/20
Friday few clouds
59°F 01/31/20
Saturday sky is clear
61°F 02/01/20
Sunday sky is clear
69°F 02/02/20
Monday light rain
66°F 02/03/20
Tuesday light rain
70°F 02/04/20
Powered by: OpenWeatherMap.org