Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on medium-haul flights.
Spirit's self-service bag drop saves time; print your boarding pass to avoid extra charges.

Round-trip from | $108 (Frontier) |
|---|---|
One-way from | $48 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $329 |
Fly from
Fly to
Route
Depart
Return
Price
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Sat 2/14
9:35 pm-11:00 pm
Nonstop3h 25m
Las Vegas Harry Reid Intl
Tue 2/17
5:20 pm-10:10 pm
Nonstop2h 50m
HoustonLas Vegas
IAH - LAS
IAHLAS
Houston George Bush Intcntl
Mon 4/20
11:38 am-1:04 pm
Nonstop3h 26m
Las Vegas Harry Reid Intl
Fri 4/24
12:59 am-5:54 am
Nonstop2h 55m
HoustonLas Vegas
IAH - LAS
IAHLAS
Houston George Bush Intcntl
Mon 1/12
4:35 pm-11:44 pm
1 stop9h 09m
Las Vegas Harry Reid Intl
Mon 1/19
7:07 am-12:19 am
1 stop15h 12m
HoustonLas Vegas
IAH - LAS
IAHLAS
Houston George Bush Intcntl
Fri 1/16
6:41 pm-8:15 pm
Nonstop3h 34m
Las Vegas Harry Reid Intl
Sun 1/18
12:59 am-5:55 am
Nonstop2h 56m
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Tue 2/17
7:10 am-8:35 am
Nonstop3h 25m
Las Vegas Harry Reid Intl
Fri 2/20
5:05 am-9:55 am
Nonstop2h 50m
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Thu 2/26
5:40 am-7:05 am
Nonstop3h 25m
Las Vegas Harry Reid Intl
Sat 2/28
5:00 am-9:50 am
Nonstop2h 50m
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Tue 1/27
8:45 pm-10:15 pm
Nonstop3h 30m
Las Vegas Harry Reid Intl
Fri 1/30
11:20 am-5:55 pm
1 stop4h 35m
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Tue 1/27
11:09 am-6:56 pm
1 stop9h 47m
Las Vegas Harry Reid Intl
Fri 1/30
11:15 pm-10:21 am
1 stop9h 06m
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Mon 1/26
5:04 pm-11:15 pm
1 stop8h 11m
Las Vegas Harry Reid Intl
Fri 1/30
11:15 pm-10:21 am
1 stop9h 06m
HoustonLas Vegas
HOU - LAS
HOULAS
Houston Hobby
Tue 1/6
11:09 am-6:56 pm
1 stop9h 47m
Las Vegas Harry Reid Intl
Wed 1/7
11:15 pm-10:21 am
1 stop9h 06m
The best time to book flights from Houston to Las Vegas is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Houston to Las Vegas (average of $68). Flying from Houston to Las Vegas in July is currently the most expensive (average of $122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Houston to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 45% versus a flight in the morning.
Travelers seeking maximum savings on their Houston to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between Houston and Las Vegas have experienced delays in the past year, with the average delay time being 146 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
Boarding
Overall
Entertainment
Crew
Comfort
Food
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Overall
Entertainment
Crew
Comfort
Food
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Overall
Entertainment
Crew
Comfort
Food
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Overall
Entertainment
Crew
Comfort
Food
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Overall
Entertainment
Crew
Comfort
Food
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Overall
Entertainment
Crew
Comfort
Food
Reviews
Ila,Mar 2025
HOU - DAL
Perhaps the most exciting weekend getaway in the nation, Las Vegas is one of those cities where everything is bigger and brighter. It's no secret that Vegas is a gambler's dream, and all the big hotels include casinos with a variety of slot machines and table games. The city also includes plenty of family friendly activities, including animal exhibits, zip line tours and gondola rides. It's easy to find direct flights from Houston to Las Vegas, Nevada, and it only takes about three hours.
When you're used to the humidity in Houston, it's certainly an adjustment coming out to Las Vegas. Since it's in the desert, it's a dry climate with hot summers and chilly winters. Staying on the famous Las Vegas Strip is the way to go, since it puts you in the middle of the action and you can reach most of the city's hot spots in a short cab ride. Las Vegas is home to excellent restaurants and beautiful night clubs, but if you end up gambling, remember that you can get free drinks from the casino's cocktail waitresses.
See the many sights and shows that Las Vegas has to offer. Give our smart search engine a try to find all the cheap flights from Houston to Las Vegas.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$186 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$83 | Average$209 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$172 | Average$335 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$174 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$180 | Average$434 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$201 | Average$375 | FlexibilityNo cancel fee | On-timeN/A |