Nonstop flights from Portland to Santa Rosa
Alaska Airlines flies this route 2 to 3 times a day.
PDXPortland International
489 mi · 19 flights a week
STSSanta Rosa Charles M. Schulz-Sonoma County
When they leave
Portland time7:30a9:45pFirst departure 7:30 AM, last 9:45 PM
Two in the morning, 7:30 AM to 10:45 AM, then one afternoon flight at 2:30 PM, then two in the evening, 7:19 PM to 9:45 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Portland to Santa Rosa
Alaska Airlines is the only airline flying nonstop from Portland to Santa Rosa, 2 to 3 times a day on the Embraer 175.
There are 2 or 3 flights every day of the week. The first arrival in Santa Rosa is at 9:15 AM and the last at 11:30 PM. The flight covers 489 miles.
Flying back, Santa Rosa to Portland has 19 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Portland to Santa Rosa.
Schedules as of Oct 9, 2026.