Find cheap Southwest flights to Las Vegas
RDU — LAS
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest Southwest flights from USA to Las VegasExplore the most affordable Southwest flight options available from USA to Las Vegas. Find the lowest fares with prices last updated on July 27, 2026.
Explore the most affordable Southwest flight options available from USA to Las Vegas. Find the lowest fares with prices last updated on July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:40 am
LAX
- LAS
Nonstop1h 20m
Southwest
Mon 8/176:15 am
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/22![Southwest logo]()
$97
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:55 pm
LAX
- LAS
Nonstop1h 15m
Southwest
Wed 8/269:50 am
LAS
- LAX
2 stops5h 00m
Southwest
Deal found 7/22![Southwest logo]()
$112
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:15 pm
LAX
- LAS
1 stop5h 40m
Southwest
Tue 8/252:15 pm
LAS
- LAX
2 stops5h 20m
Southwest
Deal found 7/22![Southwest logo]()
$122
Best Southwest flights from USA to Las VegasDiscover carefully curated Southwest flight deals from USA to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated Southwest flight deals from USA to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:40 am
LAX
- LAS
Nonstop1h 20m
Southwest
Thu 9/248:40 pm
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/23![Southwest logo]()
$97
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:30 am
LAX
- LAS
1 stop3h 30m
Southwest
Thu 9/177:35 pm
LAS
- LAX
Nonstop1h 15m
Southwest
Deal found 7/23![Southwest logo]()
$107
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:20 am
LAX
- LAS
Nonstop1h 15m
Southwest
Tue 8/252:15 pm
LAS
- LAX
2 stops5h 20m
Southwest
Deal found 7/22![Southwest logo]()
$112
Direct Southwest flights from USA to Las VegasExplore non-stop Southwest flight options from USA to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
Explore non-stop Southwest flight options from USA to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:40 am
LAX
- LAS
Nonstop1h 20m
Southwest
Mon 8/176:15 am
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/22![Southwest logo]()
$97
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:40 pm
LAX
- LAS
Nonstop1h 15m
Southwest
Mon 8/247:35 pm
LAS
- LAX
Nonstop1h 15m
Southwest
Deal found 7/27![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:25 am
LAX
- LAS
Nonstop1h 10m
Southwest
Mon 11/210:55 pm
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/26![Southwest logo]()
$122
Last-minute Southwest flights from USA to Las VegasDiscover last-minute Southwest flight deals from USA to Las Vegas. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute Southwest flight deals from USA to Las Vegas. Data last updated July 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:40 am
LAX
- LAS
Nonstop1h 20m
Southwest
Mon 8/176:15 am
LAS
- LAX
Nonstop1h 10m
Southwest
Deal found 7/22![Southwest logo]()
$97
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:55 pm
LAX
- LAS
Nonstop1h 15m
Southwest
Wed 8/269:50 am
LAS
- LAX
2 stops5h 00m
Southwest
Deal found 7/22![Southwest logo]()
$112
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:15 pm
LAX
- LAS
1 stop5h 40m
Southwest
Tue 8/252:15 pm
LAS
- LAX
2 stops5h 20m
Southwest
Deal found 7/22![Southwest logo]()
$122
One-way Southwest flights to Las VegasSearch for one-way Southwest flight options to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way Southwest flight options to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:15 am
LAX
- LAS
Nonstop1h 10m
Southwest
Deal found 7/23![Southwest logo]()
$49
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:45 pm
LAX
- LAS
1 stop4h 50m
Southwest
Deal found 7/22![Southwest logo]()
$59
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:45 am
LAX
- LAS
Nonstop1h 10m
Southwest
Deal found 7/26![Southwest logo]()
$64
Flights to Las Vegas with Southwest at a glance
Find detailed information about Southwest flights from USA to Las Vegas. Explore the options provided by Southwest to plan your journey from USA to Las Vegas. Data last updated July 27, 2026.
Cheapflights Insights
Find cheap Southwest flights to Las Vegas
US0-LAS
LAX-LAS
How long is the flight to Las Vegas with Southwest?
On average, Southwest flights from the United States to Las Vegas take 4 hours 15 minutes. Flights to Las Vegas from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Southwest weekly flight availability to Las Vegas
The most flights to Las Vegas operated by Southwest are scheduled on a Monday (263 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (195 on average).
When is the best time to book a flight to Las Vegas with Southwest?
The best time to book a flight to Las Vegas with Southwest is 29 days before departure. On average, fares are higher if you book 2 days before departure.
When is the cheapest time to fly to Las Vegas with Southwest?
Users looking for the cheapest Southwest fares to Las Vegas should consider flying on Saturday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday mornings, when prices are usually at their highest.
FAQs about flights to Las Vegas with Southwest
Reviews of Southwest
See what Cheapflights users have to say about their Southwest experience.
Overview
Reviews
Southwest
4,229 reviews
Overview
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Recent reviews
10.0
|Jul 2026Good
8.0
|Jun 2026One delay in a 2 layover flight=a good trip. The crew was great.
6.0
|Jun 2026The seats were super cramped and couldn’t move without hitting other passengers
8.0
|Jun 2026The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
10.0
|Jun 2026On time and no problems
1 out of 1410
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