Direct flights from Santa Rosa to Seattle

Did you mean Flights from Seattle to Santa Rosa?

Santa Rosa

United States

STS

Charles M. Schulz Sonoma County Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 618 miles
Marketing airlines: 5 airlines
Aircraft: 4 aircraft types
Dates: Nov 2, 2026 – Oct 30, 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: 6,500 points + $5.00 for STS → SEA, Economy, on 2026-12-05, 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: 2026-11-12 – 2026-12-11.

STS → SEAEconomy
AS2375
6,500 points+ $5.00
Departure
2026-12-05
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 09:50
STS → SEAEconomy
AS1322
6,500 points+ $5.00
Departure
2026-12-05
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 09:50
STS → SEAEconomy
AS1322
7,500 points+ $5.00
Departure
2026-12-03
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 10:34
STS → SEAEconomy
AS2375
7,500 points+ $5.00
Departure
2026-12-03
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 10:34
STS → SEAEconomy
AS2375
7,500 points+ $5.00
Departure
2026-12-06
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 07:32
STS → SEAEconomy
AS1322
7,500 points+ $5.00
Departure
2026-12-11
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-10 19:06
STS → SEAEconomy
AS2375
7,500 points+ $5.00
Departure
2026-12-11
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-10 19:06
STS → SEAEconomy
AS1322
9,500 points+ $5.00
Departure
2026-12-06
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 07:32
STS → SEAFirst
AS1322
15,000 points+ $5.00
Departure
2026-12-03
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 10:34
STS → SEAFirst
AS2375
20,000 points+ $5.00
Departure
2026-12-05
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 09:50
STS → SEAFirst
AS1322
20,000 points+ $5.00
Departure
2026-12-05
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 09:50
STS → SEAFirst
AS2375
20,000 points+ $5.00
Departure
2026-12-06
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 07:32

Santa Rosa to Seattle route overview

Charles M. Schulz Sonoma County Airport (STS) serves Santa Rosa; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 618 miles apart by great-circle distance.

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

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

Published schedule dates span Nov 2, 2026 – Oct 30, 2027.

Marketing airlines on the Santa Rosa to Seattle 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.