Alaska Airlines Flights from San Antonio to Seattle
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1 Passenger
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Lowest fares from San Antonio to Seattle
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One-way low-fare flights San Antonio to Seattle.*
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From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Aug 14, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Sep 7, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Sep 11, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Sep 16, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Sep 26, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Oct 1, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Oct 9, 2025 | From $139 Seen: 22 hours ago | |
San Antonio (SAT) | Seattle (SEA) | One-way | Saver | Depart: Oct 17, 2025 | From $139 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.
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