$89 Cheap United flights Las Vegas (LAS) to San Francisco (SFO)

View $89 flight on Sat, Feb 21, 2026Opens in a new window

$89 Cheap United flights Las Vegas (LAS) to San Francisco (SFO)

Prices were available within the past 7 days and start at $89 for one-way flights and $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Feb 15 - Tue, Feb 17
LAS
Las Vegas
SFO
San Francisco
$152 Roundtrip, found 18 hours ago
$152
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Feb 15 from Las Vegas to San Francisco, returning Tue, Feb 17, priced at $152 found 18 hours ago
United
Sun, Feb 15 - Tue, Feb 17
LAS
Las Vegas
SFO
San Francisco
$162 Roundtrip, found 18 hours ago
$162
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Feb 15 from Las Vegas to San Francisco, returning Tue, Feb 17, priced at $162 found 18 hours ago
United
Sat, Feb 14 - Mon, Feb 16
LAS
Las Vegas
SFO
San Francisco
$172 Roundtrip, found 18 hours ago
$172
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Feb 14 from Las Vegas to San Francisco, returning Mon, Feb 16, priced at $172 found 18 hours ago

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

February is typically the cheapest month to fly

From $48 - $103 per traveler.
Flights from Las Vegas (LAS) to San Francisco (SFO)
Origin airport
Harry Reid Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
662 km
Average flight time
1 hour 41 mins