Alaska Airlines Flights from Austin to San Francisco

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Lowest fares from Austin to San Francisco

One-way low-fare flights Austin to San Francisco.*

$
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One-way low-fare flights Austin to San Francisco.*
From
To
Fare Type
Dates
Price
Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Nov 19, 2025

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Dec 6, 2025

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Dec 9, 2025

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Jan 10, 2026

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Jan 13, 2026

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Dec 17, 2025

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Aug 13, 2025

From

$79

Seen: 13 hours ago

Austin (AUS)San Francisco (SFO)One-way
|
Saver
Depart: Aug 30, 2025

From

$79

Seen: 13 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.