Direct flights from Santa Rosa to Portland

Did you mean Flights from Portland to Santa Rosa?

Santa Rosa

United States

STS

Charles M. Schulz Sonoma County Airport

Portland

United States

PDX

Portland International 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: 9,500 points + $5.00 for STS → PDX, Economy, on 2026-11-20, 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.

STS → PDXEconomy
AS3371
9,500 points+ $5.00
Departure
2026-11-20
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 08:34
STS → PDXEconomy
AS3085
9,500 points+ $5.00
Departure
2026-11-20
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 08:34
STS → PDXEconomy
AS3122
11,000 points+ $5.00
Departure
2026-11-04
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 11:53
STS → PDXEconomy
AS3122
11,000 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 08:33
STS → PDXEconomy
AS3122
11,000 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 11:01
STS → PDXEconomy
AS3399
12,500 points+ $5.00
Departure
2026-10-29
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 07:56
STS → PDXEconomy
AS3122
12,500 points+ $5.00
Departure
2026-11-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 03:33
STS → PDXEconomy
AS3371
12,500 points+ $5.00
Departure
2026-11-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 03:33
STS → PDXEconomy
AS3122
12,500 points+ $5.00
Departure
2026-11-06
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 21:05
STS → PDXEconomy
AS3122
12,500 points+ $5.00
Departure
2026-11-12
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 16:24
STS → PDXEconomy
AS3122
12,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:13
STS → PDXEconomy
AS3371
12,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:13

Santa Rosa to Portland route overview

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

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

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

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 Santa Rosa to Portland 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 STS to PDX

Frequently asked questions

Which airports serve the Santa Rosa to Portland route?

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

How far is Portland from Santa Rosa?

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

Are there direct flights from STS to PDX?

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

Which airlines market flights from STS to PDX?

Which aircraft fly from STS to PDX?

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