Southwest Airlines Houston to Las Vegas Flights

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Cheapflightsplus.com will find cheap Southwest Airlines flights from Houston to Las Vegas. Compare airline ticket prices and book air tickets starting from $228 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Southwest Airlines, arrivals and departure details below.

Find Cheap Airfare Houston (TX) — Las Vegas (NV) by Southwest Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $228, two-way – $391.

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Cheap Flights from Houston to Las Vegas by Southwest Airlines

Look at the list of plane tickets for the most popular direct flights by Southwest Airlines, their prices start from $228. The fastest nonstop flight takes 3h 20m. There’re no connecting flights.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $228 Find flight	8:50 pm Houston Hobby	10:10 pm Las Vegas Mccarran	3h 20m	Southwest Airlines	WN3121
from $228 Find flight	7:05 am Houston Hobby	8:25 am Las Vegas Mccarran	3h 20m	Southwest Airlines	WN1301
from $228 Find flight	4:30 pm Houston Hobby	5:50 pm Las Vegas Mccarran	3h 20m	Southwest Airlines	WN4521
from $252 Find flight	1:40 pm Houston Hobby	3:05 pm Las Vegas Mccarran	3h 25m	Southwest Airlines	WN739
from $264 Find flight	9:10 am Houston Hobby	10:35 am Las Vegas Mccarran	3h 25m	Southwest Airlines	WN1322

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/14/2025

Southwest Airlines Flight Schedule Houston to Las Vegas

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
1:40 pm — 3:05 pm	1:40 pm — 3:05 pm WN739 Southwest Airlines Houston — Las Vegas	3h 25m	Find flight from$252
4:30 pm — 5:50 pm	4:30 pm — 5:50 pm WN4521 Southwest Airlines Houston — Las Vegas	3h 20m	Find flight from$228
7:05 am — 8:25 am	7:05 am — 8:25 am WN1301 Southwest Airlines Houston — Las Vegas	3h 20m	Find flight from$228
8:50 pm — 10:10 pm	8:50 pm — 10:10 pm WN3121 Southwest Airlines Houston — Las Vegas	3h 20m	Find flight from$228
9:10 am — 10:35 am	9:10 am — 10:35 am WN1322 Southwest Airlines Houston — Las Vegas	3h 25m	Find flight from$264

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 03/14/2025

Flight Information

There are 5 flights by Southwest Airlines from Houston to Las Vegas every week with departures from Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland. All flights arrive at Mccarran.

Departures start from 1:40 pm to 9:10 am. Nonstop flight is 3h 20m. The time difference between Houston and Las Vegas is 2h.

The fastest flight 3h 20m
Average flight time 3h 20m
The earliest flight 1:40 pm
The latest flight 9:10 am
Distance 1234 ml

The cheapest months for traveling to Las Vegas are november (from 228 $).

The cheapest flight by Southwest Airlines that our users were able to find is $228. This airfare is economy class on one-way WN3121 flight for November 12, 2024 leaving Hobby in Houston at 8:50 pm, it includes all taxes and additional fees.

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Southwest Airlines Airplanes on the Route

List of the most popular Southwest Airlines airplanes flying from Houston to Las Vegas:

Airbus A320

from $228

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Other Popular Airlines on the Route

Besides Southwest Airlines there are other 2 airline carriers between Houston and Las Vegas. Please review schedules and prices from the most popular airlines to find the best airfare deals from Houston to Las Vegas.

Nonstop flights

There are 5 direct flights every day from Houston. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

NK - Spirit Airlines

from $206

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F9 - Frontier Airlines

from $152

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How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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