Alaska Airlines Flights from Austin to Seattle
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1 Passenger
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Lowest fares from Austin to Seattle
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One-way low-fare flights Austin to Seattle.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Jun 1, 2026 | From $16 Seen: 2 hours ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Apr 7, 2026 | From $82 Seen: 1 hour ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Feb 24, 2026 | From $108 Seen: 19 hours ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Feb 3, 2026 | From $108 Seen: 19 hours ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Feb 11, 2026 | From $108 Seen: 19 hours ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Feb 28, 2026 | From $108 Seen: 19 hours ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Mar 10, 2026 | From $108 Seen: 19 hours ago | |
| Austin (AUS) | Seattle (SEA) | One-way | Saver | Depart: Jan 27, 2026 | From $108 Seen: 28 minutes 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.