Direct flights from Portland to Santa Rosa

Did you mean Flights from Santa Rosa to Portland?

Portland

United States

PDX

Portland International Airport

Santa Rosa

United States

STS

Charles M. Schulz Sonoma County Airport

Route: Nonstop service available
Distance: 489 miles
Marketing airlines: 2 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Sep 29, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 8,500 points + $5.00 for PDX → STS, Economy, on 2026-11-14, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

PDX → STSEconomy
AS3110
8,500 points+ $5.00
Departure
2026-11-14
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 19:44
PDX → STSEconomy
AS3084
8,500 points+ $5.00
Departure
2026-11-21
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 18:52
PDX → STSEconomy
AS3110
8,500 points+ $5.00
Departure
2026-11-21
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 18:52
PDX → STSEconomy
AS3110
9,500 points+ $5.00
Departure
2026-11-19
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 09:54
PDX → STSEconomy
AS3110
11,000 points+ $5.00
Departure
2026-11-04
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:00
PDX → STSEconomy
AS3110
11,000 points+ $5.00
Departure
2026-11-07
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:19
PDX → STSEconomy
AS3110
11,000 points+ $5.00
Departure
2026-11-14
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 02:54
PDX → STSEconomy
AS3112
15,000 points+ $5.00
Departure
2026-10-24
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 06:14
PDX → STSEconomy
AS3483
15,000 points+ $5.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 10:57
PDX → STSEconomy
AS3112
15,000 points+ $5.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 10:57
PDX → STSFirst
AS3110
15,000 points+ $5.00
Departure
2026-11-14
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 19:44
PDX → STSFirst
AS3110
15,000 points+ $5.00
Departure
2026-11-21
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 18:52

Portland to Santa Rosa route overview

Portland International Airport (PDX) serves Portland; Charles M. Schulz Sonoma County Airport (STS) serves Santa Rosa.

The airports are 489 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from PDX to STS.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS) and Hawaiian Airlines (HA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 29, 2027.

Marketing airlines on the Portland to Santa Rosa route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Hawaiian Airlines (HA)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from PDX to STS

Frequently asked questions

Which airports serve the Portland to Santa Rosa route?

Portland International Airport (PDX) is the origin airport and Charles M. Schulz Sonoma County Airport (STS) is the destination airport.

How far is Santa Rosa from Portland?

PDX and STS are approximately 489 miles apart by great-circle distance.

Are there direct flights from PDX to STS?

Yes. Roame's current schedule feed shows nonstop service from PDX to STS.

Which airlines market flights from PDX to STS?

Which aircraft fly from PDX to STS?

Aircraft listed in the current schedule include Embraer 175 (short wing) (E75) and JET.