$79 Cheap United flights San Francisco (SFO) to Las Vegas (LAS)

View $79 flight on Tue, Mar 10, 2026Opens in a new window

$79 Cheap United flights San Francisco (SFO) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $79 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 3 - Thu, Mar 5
SFO
San Francisco
LAS
Las Vegas
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from San Francisco to Las Vegas, returning Thu, Mar 5, priced at $97 found 1 day ago
United
Tue, Mar 10 - Thu, Mar 12
SFO
San Francisco
LAS
Las Vegas
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 10 from San Francisco to Las Vegas, returning Thu, Mar 12, priced at $132 found 1 day ago
United
Tue, Mar 3 - Thu, Mar 5
SFO
San Francisco
LAS
Las Vegas
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from San Francisco to Las Vegas, returning Thu, Mar 5, priced at $133 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Las Vegas (LAS)

February is typically the cheapest month to fly

From $48 - $109 per traveler.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
662 km
Average flight time
1 hour 34 mins

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