Southwest® flights from San Francisco to Las Vegas from $49

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Low fares from San Francisco to Las Vegas

$

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 03/24/2026

One-way

Basic

From
$49
Seen: 18 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 03/08/2026

One-way

Basic

From
$49
Seen: 19 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 04/21/2026

One-way

Basic

From
$49
Seen: 15 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 03/09/2026

One-way

Basic

From
$49
Seen: 16 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 05/06/2026

One-way

Basic

From
$49
Seen: 14 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 02/18/2026

One-way

Basic

From
$49
Seen: 14 hrs ago

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Explore flights from San Francisco to Las Vegas

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
San Francisco International Airport
Arriving at:
McCarran International Airport
Average flight time:
1 hour 32 minutes
Distance:
414 miles

Route Information

155† Weekly flights
  • 3‡ Nonstop flights per day Monday through Friday
  • 3‡ Nonstop flights on Saturday
  • 6‡ Nonstop flights on Sunday

† 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

The average flight time from San Francisco to Las Vegas is 1 hour 32 minutes.
There are 155 weekly flights from San Francisco to Las Vegas on Southwest Airlines.
Yes, Southwest flies nonstop from San Francisco to Las Vegas 3 times per day from Monday through Friday.
Yes, Southwest flies nonstop from San Francisco to Las Vegas 3 times per day on Saturdays and 6 times per day on Sundays.
To find the lowest fares by day and time to fly San Francisco 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 San Francisco 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.

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