Direct flights from San Diego to Santa Rosa

Did you mean Flights from Santa Rosa to San Diego?

San Diego

United States

SAN

San Diego International Airport

Santa Rosa

United States

STS

Charles M. Schulz Sonoma County Airport

Route: Nonstop service available
Distance: 509 miles
Marketing airlines: 3 airlines
Aircraft: 3 aircraft types
Dates: Nov 2, 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: 6,500 points + $5.00 for SAN → STS, Economy, on 2026-12-02, 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.

SAN → STSEconomy
AS2134
6,500 points+ $5.00
Departure
2026-12-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 22:06
SAN → STSEconomy
AS2250
6,500 points+ $5.00
Departure
2026-12-09
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 18:36
SAN → STSEconomy
AS2134
6,500 points+ $5.00
Departure
2026-12-09
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 18:36
SAN → STSEconomy
AS3045
8,500 points+ $5.00
Departure
2026-12-09
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 18:36
SAN → STSEconomy
AS3045
11,000 points+ $5.00
Departure
2026-12-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 22:06
SAN → STSEconomy
AS2250
11,000 points+ $5.00
Departure
2026-12-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 22:06
SAN → STSEconomy
AS3065
12,500 points+ $5.00
Departure
2026-11-20
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 01:16
SAN → STSEconomy
AS2250
12,500 points+ $5.00
Departure
2026-11-20
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 01:16
SAN → STSEconomy
AS3065
12,500 points+ $5.00
Departure
2026-11-30
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 05:59
SAN → STSFirst
AS3065
15,000 points+ $5.00
Departure
2026-11-30
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 05:59
SAN → STSFirst
AS2134
15,000 points+ $5.00
Departure
2026-12-02
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 22:06
SAN → STSFirst
AS2134
15,000 points+ $5.00
Departure
2026-12-09
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-11 18:36

San Diego to Santa Rosa route overview

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

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

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

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) 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 Nov 2, 2026 – Sep 29, 2027.

Marketing airlines on the San Diego 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.

American Airlines (AA)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from SAN to STS

Frequently asked questions

Which airports serve the San Diego to Santa Rosa route?

San Diego International Airport (SAN) is the origin airport and Charles M. Schulz Sonoma County Airport (STS) is the destination airport.

How far is Santa Rosa from San Diego?

SAN and STS are approximately 509 miles apart by great-circle distance.

Are there direct flights from SAN to STS?

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

Which airlines market flights from SAN to STS?

Which aircraft fly from SAN to STS?

Aircraft listed in the current schedule include 7S7, Embraer 175 (short wing) (E75) and JET.