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Find low faresSouthwest® flights from Jacksonville to Las Vegas from $145
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1 Passenger
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Low fares from Jacksonville to Las Vegas
$
Jacksonville (JAX)to
Las Vegas (LAS)
Depart: 03/04/2026
One-way
Basic
From
$145
Seen: 3 hrs ago
Jacksonville (JAX)to
Las Vegas (LAS)
Depart: 02/14/2026
One-way
Basic
From
$159
Seen: 10 hrs ago
Jacksonville (JAX)to
Las Vegas (LAS)
Depart: 03/03/2026
One-way
Basic
From
$159
Seen: 10 hrs ago
Jacksonville (JAX)to
Las Vegas (LAS)
Depart: 02/25/2026
One-way
Basic
From
$159
Seen: 1 hour ago
Jacksonville (JAX)to
Las Vegas (LAS)
Depart: 02/23/2026
One-way
Basic
From
$159
Seen: 6 hrs ago
Jacksonville (JAX)to
Las Vegas (LAS)
Depart: 03/02/2026
One-way
Basic
From
$159
Seen: 15 hrs ago
Explore flights from Jacksonville to Las Vegas
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Flight Details
Departing from:
Jacksonville International Airport
Arriving at:
McCarran International Airport
Distance:
1965 miles
Route Information
154† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 154 weekly flights from Jacksonville to Las Vegas on Southwest Airlines.
To find the lowest fares by day and time to fly Jacksonville to Las Vegas with Southwest, check out our Low Fare Calendar.
You can rent a car at McCarran International Airport book yours with your flight.
Yes! Flights from Jacksonville to Las Vegas—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.