Direct flights from Santa Rosa to San Diego

Did you mean Flights from San Diego to Santa Rosa?

Santa Rosa

United States

STS

Charles M. Schulz Sonoma County Airport

San Diego

United States

SAN

San Diego International Airport

Route: Nonstop service available
Distance: 509 miles
Marketing airlines: 4 airlines
Aircraft: 3 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: 7,500 points + $5.00 for STS → SAN, Economy, on 2026-11-13, 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 → SANEconomy
AS3046
7,500 points+ $5.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 03:51
STS → SANEconomy
AS3072
7,500 points+ $5.00
Departure
2026-11-20
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 22:18
STS → SANEconomy
AS2224
11,000 points+ $5.00
Departure
2026-11-10
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 19:44
STS → SANEconomy
AS3164
11,000 points+ $5.00
Departure
2026-11-10
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 19:44
STS → SANEconomy
AS2232
11,000 points+ $5.00
Departure
2026-11-10
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 19:44
STS → SANEconomy
AS3349
12,500 points+ $5.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 02:48
STS → SANEconomy
AS3141
12,500 points+ $5.00
Departure
2026-10-29
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 07:04
STS → SANEconomy
AS3349
12,500 points+ $5.00
Departure
2026-10-29
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 07:04
STS → SANEconomy
AS3141
12,500 points+ $5.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 02:52
STS → SANEconomy
AS3349
12,500 points+ $5.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 02:52
STS → SANEconomy
AS3046
12,500 points+ $5.00
Departure
2026-11-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 18:21
STS → SANEconomy
AS2224
12,500 points+ $5.00
Departure
2026-11-02
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 18:21

Santa Rosa to San Diego route overview

Charles M. Schulz Sonoma County Airport (STS) serves Santa Rosa; San Diego International Airport (SAN) serves San Diego.

The airports are 509 miles apart by great-circle distance.

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

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS), Hawaiian Airlines (HA) and Southwest Airlines (WN). 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 San Diego 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.