Santa Rosa (STS) → Portland (PDX)
Alaska Airlines operates nonstop flights from Santa Rosa (STS) to Portland (PDX). The nonstop flight takes around ~0h 59m, covering 489 miles (787 km). Updated 29 May 2026.
STS
→
PDX
Round trip
1 adult
Economy
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Frequently asked questions
Is there a direct flight from Santa Rosa to Portland?
Yes, Alaska Airlines operates nonstop flights from Santa Rosa (STS) to Portland (PDX).
Which airlines fly direct from Santa Rosa to Portland?
Alaska Airlines operates nonstop flights from Santa Rosa to Portland.
How long is the flight from Santa Rosa to Portland?
The nonstop flight from Santa Rosa to Portland takes ~0h 59m (approximately 787 km).