Lowest Priced Flights to San Francisco on Alaska Airlines starting at $29*

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Most popular flights to San Francisco on Alaska Airlines.*

Seattle (SEA)to

San Francisco (SFO)
Depart: May 21, 2025
From
$69
Seen: 4 hours ago
One-way
|
Saver

Seattle (SEA)to

San Francisco (SFO)
Depart: May 24, 2025
From
$69
Seen: 1 hour ago
One-way
|
Saver

Seattle (SEA)to

San Francisco (SFO)
Depart: May 20, 2025
From
$69
Seen: 2 hours ago
One-way
|
Saver

Seattle (SEA)to

San Francisco (SFO)
Depart: May 17, 2025
From
$69
Seen: 50 minutes ago
One-way
|
Saver

Seattle (SEA)to

San Francisco (SFO)
Depart: May 18, 2025
From
$79
Seen: 8 hours ago
One-way
|
Saver

San Diego (SAN)to

San Francisco (SFO)
Depart: May 25, 2025
From
$29
Seen: 2 hours ago
One-way
|
Saver

San Diego (SAN)to

San Francisco (SFO)
Depart: May 14, 2025
From
$29
Seen: 4 hours ago
One-way
|
Saver

San Diego (SAN)to

San Francisco (SFO)
Depart: May 16, 2025
From
$29
Seen: 38 minutes ago
One-way
|
Saver

San Diego (SAN)to

San Francisco (SFO)
Depart: May 13, 2025
From
$29
Seen: 37 minutes ago
One-way
|
Saver

San Diego (SAN)to

San Francisco (SFO)
Depart: May 8, 2025
From
$39
Seen: 17 hours ago
One-way
|
Saver

Santa Ana (SNA)to

San Francisco (SFO)
Depart: May 13, 2025
From
$29
Seen: 15 hours ago
One-way
|
Saver

Santa Ana (SNA)to

San Francisco (SFO)
Depart: May 24, 2025
From
$29
Seen: 3 hours ago
One-way
|
Saver

Santa Ana (SNA)to

San Francisco (SFO)
Depart: May 14, 2025
From
$29
Seen: 20 minutes ago
One-way
|
Saver

Santa Ana (SNA)to

San Francisco (SFO)
Depart: May 7, 2025
From
$39
Seen: 1 hour ago
One-way
|
Saver

Santa Ana (SNA)to

San Francisco (SFO)
Depart: May 6, 2025
From
$39
Seen: 1 hour ago
One-way
|
Saver

New York (JFK)to

San Francisco (SFO)
Depart: May 24, 2025
From
$129
Seen: 9 hours ago
One-way
|
Saver

New York (JFK)to

San Francisco (SFO)
Depart: May 25, 2025
From
$149
Seen: 4 hours ago
One-way
|
Saver

New York (JFK)to

San Francisco (SFO)
Depart: May 20, 2025
From
$178
Seen: 30 minutes ago
One-way
|
Saver

New York (JFK)to

San Francisco (SFO)
Depart: May 17, 2025
From
$189
Seen: 17 hours ago
One-way
|
Saver

New York (JFK)to

San Francisco (SFO)
Depart: May 23, 2025
From
$195
Seen: 2 hours ago
One-way
|
Saver

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Top offers for San Francisco one-way flights.*

Top offers for San Francisco one-way flights.*
From
To
Fare Type
Dates
Price
San Diego (SAN)San Francisco (SFO)One-way
|
Main
Depart: Jul 23, 2025

From

$59

Seen: 8 hours ago

San Diego (SAN)San Francisco (SFO)One-way
|
Main
Depart: May 30, 2025

From

$59

Seen: 4 hours ago

San Diego (SAN)San Francisco (SFO)One-way
|
Main
Depart: Aug 8, 2025

From

$59

Seen: 3 hours ago

San Diego (SAN)San Francisco (SFO)One-way
|
Main
Depart: Jun 3, 2025

From

$59

Seen: 15 hours ago

San Diego (SAN)San Francisco (SFO)One-way
|
Main
Depart: May 28, 2025

From

$59

Seen: 4 hours ago

San Diego (SAN)San Francisco (SFO)One-way
|
Main
Depart: Aug 12, 2025

From

$59

Seen: 1 hour ago

Santa Ana (SNA)San Francisco (SFO)One-way
|
Main
Depart: Jun 4, 2025

From

$59

Seen: 7 hours ago

Santa Ana (SNA)San Francisco (SFO)One-way
|
Main
Depart: May 28, 2025

From

$59

Seen: 6 hours ago

Santa Ana (SNA)San Francisco (SFO)One-way
|
Main
Depart: Jun 3, 2025

From

$59

Seen: 4 hours ago

Santa Ana (SNA)San Francisco (SFO)One-way
|
Main
Depart: Jul 17, 2025

From

$59

Seen: 16 hours ago

Santa Ana (SNA)San Francisco (SFO)One-way
|
Main
Depart: Jul 16, 2025

From

$59

Seen: 16 hours ago

Las Vegas (LAS)San Francisco (SFO)One-way
|
Main
Depart: May 28, 2025

From

$69

Seen: 1 hour ago

Las Vegas (LAS)San Francisco (SFO)One-way
|
Main
Depart: Jun 6, 2025

From

$69

Seen: 6 hours ago

Las Vegas (LAS)San Francisco (SFO)One-way
|
Main
Depart: May 30, 2025

From

$69

Seen: 1 hour ago

Santa Ana (SNA)San Francisco (SFO)One-way
|
Main
Depart: Jun 18, 2025

From

$89

Seen: 7 hours ago

Los Angeles (LAX)San Francisco (SFO)One-way
|
Main
Depart: Jun 4, 2025

From

$89

Seen: 16 hours ago

Los Angeles (LAX)San Francisco (SFO)One-way
|
Main
Depart: Jun 10, 2025

From

$89

Seen: 8 hours ago

Los Angeles (LAX)San Francisco (SFO)One-way
|
Main
Depart: Jun 17, 2025

From

$89

Seen: 8 hours ago

Burbank (BUR)San Francisco (SFO)One-way
|
Main
Depart: May 27, 2025

From

$89

Seen: 2 hours ago

Burbank (BUR)San Francisco (SFO)One-way
|
Main
Depart: May 30, 2025

From

$89

Seen: 4 hours ago

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Plan a trip to San Francisco

San Francisco is a vibrant city celebrated as a global hub for technology, innovation, and the arts. Home to iconic landmarks like the Golden Gate Bridge and steeped in a history that spans the Gold Rush and counterculture movements, the City by the Bay blends stunning natural landscapes with a lively urban atmosphere. Wander through the colorful streets of Chinatown, the oldest in North America, uncover the stories of Alcatraz Island, and take in panoramic views from Twin Peaks.

Things to do in San Francisco

  • Walk or bike across the Golden Gate Bridge for stunning views of the city and the bay.
  • Visit Alcatraz Island, a historic former prison with daily tours.
  • Explore eclectic neighborhoods, from the vibrant Mission District to the colorful Haight-Ashbury.
  • Enjoy fresh seafood and entertainment at Fisherman’s Wharf and Pier 39.
  • Discover world-class art and science at the de Young Museum and the California Academy of Sciences in Golden Gate Park.
  • Stroll among giant redwoods at the Muir Woods National Monument just across the Golden Gate Bridge.

Best time to travel to San Francisco

The best time to visit San Francisco is during the fall (September to November) when the weather is warm and the famous fog, known as “Karl,” tends to clear, offering spectacular views. Spring (March to May) is also a great time, with blooming flowers and comfortable temperatures. Summer (June to August) is popular for visitors but can be surprisingly cool and foggy, so bring layers.

View airport information for San Francisco (SFO)

Not the West Coast destination you’re looking for? View more California flight deals from Alaska Airlines.

Top San Francisco routes with Alaska Airlines