Alaska Airlines Flights from Seattle to San Francisco
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1 Passenger
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Lowest fares from Seattle to San Francisco
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One-way low-fare flights Seattle to San Francisco.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Feb 10, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Feb 15, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Feb 24, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Feb 26, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Feb 27, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Mar 1, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Mar 8, 2026 | From $59 Seen: 22 hours ago | |
| Seattle (SEA) | San Francisco (SFO) | One-way | Saver | Depart: Mar 10, 2026 | From $59 Seen: 22 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.