Alaska Airlines Flights from Santa Rosa to Portland
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1 Passenger
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Lowest fares from Santa Rosa to Portland
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One-way low-fare flights Santa Rosa to Portland.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Feb 25, 2026 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Mar 10, 2026 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Mar 11, 2026 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Mar 17, 2026 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Dec 6, 2025 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Jan 10, 2026 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Jan 27, 2026 | From $99 Seen: 6 hours ago | |
| Santa Rosa (STS) | Portland (PDX) | One-way | Saver | Depart: Jan 28, 2026 | From $99 Seen: 6 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.