Cheap flights from San Diego to Santa Rosa (SAN - STS) from $79

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SAN — STS
Oct 3 — Oct 101

The best prices from San Diego to Santa Rosa Sonoma County are usually found in September or October, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from San Diego (SAN) to Santa Rosa (STS)

All the information you need to plan the best SAN to STS flight in 2023: compare San Diego to Santa Rosa flight prices with the expected peak season, weather and rainfall in Santa Rosa.

Popular in

May

Cheapest in

September

Round-trip from

$258

One-way from

$174
High demand for flights, 22% potential price rise
Best time to find cheap flights, 26% potential price drop
From San Diego to Santa Rosa Sonoma County
One-way flight from San Diego to Santa Rosa Sonoma County

SAN - SFO

Price

$258 - $436

SFO

Temperature

51.8 - 62.6 °F

SFO

Rainfall

0 - 4.4 inches

What is the cheapest day to fly round-trip from San Diego to Santa Rosa?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from San Diego to Santa Rosa?

Find a great deal and save up to 71% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Santa Rosa within the next two weeks, with the cheapest ticket starting at $234.

What is the cheapest month to fly from San Diego to Santa Rosa?

September can be a great time to fly to Santa Rosa from San Diego with a flight ticket averaging about $208. Cheapflights users have found deals in the month of September for as cheap as $119. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from San Diego to Santa Rosa (SAN - STS)?

One of the essential ways to save on airfare from San Diego to Santa Rosa is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 41% on airfare.

Cheap American Airlines flights from San Diego to Santa Rosa

Check out some of the cheapest American Airlines flights we've come across from San Diego to Santa Rosa. Make sure to double check the flight details before booking.

Cheap Alaska Airlines flights from San Diego to Santa Rosa

Take a gander at the lowest prices we've found on Alaska Airlines flights from San Diego to Santa Rosa. Deals are refreshing constantly so come back soon for more options.

Cheap San Diego to Santa Rosa flights in September & October 2023

The best prices found for SAN to STS flights for September, October
Scroll through some of the best deals on flights from San Diego to Santa Rosa in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

San Diego to Santa Rosa 2023 flight deals

Cheap flights to Santa Rosa from San Diego found for this year
Scroll through some of the best deals on flights from San Diego to Santa Rosa in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to Santa Rosa from San Diego

Save time with San Diego to Santa Rosa direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from San Diego to Santa Rosa. If you're looking for other options for flights from San Diego to Santa Rosa, make sure to update the search form at the top of page.

San Diego to Santa Rosa flights leaving soon

Late deals on return flights to Santa Rosa from San Diego, departing today and this week
Have a look at some of the last-minute flights available departing from San Diego to Santa Rosa. Users should examine the flight details to ensure there are no surprises.

One-way flights to Santa Rosa from San Diego

The cheapest one-way flights from San Diego to Santa Rosa
Users traveling one-way from San Diego to Santa Rosa can select one of these great deals. Users can also find round-trip San Diego to Santa Rosa flights by using the search form above.

Find flights from San Diego to Santa Rosa within your budget

Use the slider to find flights from San Diego to Santa Rosa that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$178 - $238

Route

Depart

Return

Price

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Sun 12/10

Nonstop1h 50m

Santa Rosa Sonoma County

Tue 12/12

Nonstop1h 39m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Sat 11/4

1 stop9h 13m

Santa Rosa Sonoma County

Mon 11/6

1 stop9h 03m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Mon 11/6

Nonstop1h 50m

Santa Rosa Sonoma County

Thu 11/9

Nonstop1h 35m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Thu 10/26

1 stop21h 16m

Santa Rosa Sonoma County

Thu 11/2

1 stop17h 09m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Wed 11/1

Nonstop1h 50m

Santa Rosa Sonoma County

Sat 11/4

Nonstop1h 35m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Wed 11/1

1 stop21h 16m

Santa Rosa Sonoma County

Sat 11/4

1 stop5h 12m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Thu 11/2

Nonstop1h 50m

Santa Rosa Sonoma County

Sun 11/5

Nonstop1h 35m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Fri 10/27

1 stop8h 47m

Santa Rosa Sonoma County

Fri 11/3

2 stops20h 24m

San DiegoSanta Rosa Sonoma County

SAN - STS

SANSTS

San Diego

Fri 10/27

2 stops22h 00m

Santa Rosa Sonoma County

Fri 11/3

2 stops19h 04m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Santa Rosa

Get a feel of what it's like to fly with American Airlines and Alaska Airlines from San Diego to Santa Rosa by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Entertainment

7.2

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Related info for your journey

Useful info, stats and facts about San Diego to Santa Rosa flights.

What airports do I use to fly from San Diego to Santa Rosa?

If you wish to fly to Santa Rosa from San Diego, then you need to book flights from San Diego to Santa Rosa Sonoma County. There is 1 flight from San Diego (SAN) to Sonoma County (STS) per day to choose from. Flights to Santa Rosa from San Diego are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 44m is how long a nonstop flight from San Diego to Santa Rosa Sonoma County typically takes.

Can I find flights from San Diego to Santa Rosa for under $200 on Cheapflights?

Yes, there are multiple flights from San Diego to Santa Rosa for under $200. The cheapest flight booked recently is on Alaska Airlines for just $178, but on average you can expect to pay $227.

Are there nonstop flights from San Diego to Santa Rosa for under $200 on Cheapflights?

Cheapflights has at least 19 direct flights from San Diego to Santa Rosa under $200. A good price for a nonstop flight from San Diego to Santa Rosa is less than $356.

Are there last-minute flights available from San Diego to Santa Rosa for under $200?

There are currently 20+ open flights from San Diego to Santa Rosa within the next 7 days for less than $200.

What days are nonstop flights available from San Diego to Santa Rosa?

Days when nonstop flights are available for this flight are: Friday.

How many flights depart from San Diego to Santa Rosa on average per day?

Per day, 1 flight departs from San Diego to Santa Rosa on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from San Diego to Santa Rosa?

A quick flight from San Diego to Santa Rosa can take about 1h 50m. Alaska Airlines provides one of the quickest options available for as low as $178. Airlines will cover a distance of 511 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from San Diego to Santa Rosa round-trip?

Alaska Airlines, at $178, was found to be the cheapest airline from San Diego to Santa Rosa. An alternate airline flying to your destination would be American Airlines. Alaska Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from San Diego to Santa Rosa?

Looking at all options, your cheapest flight can be booked for $99. While the most popular route (San Diego - Santa Rosa Sonoma County) can be booked for $177 on average our data indicates $309 when flying from San Diego to Santa Rosa.

What does SAN to STS mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Diego Airport to Santa Rosa Sonoma County Airport flight would often be abbreviated as a SAN to STS flight.

Alternative routes for San Diego to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Diego to Santa Rosa

The chart below displays the airlines Cheapflights users traveling from San Diego to Santa Rosa choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$99Average$238FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$181Average$266FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Hourly flight availability from San Diego to Santa Rosa

See what time of day planes typically take off from San Diego to Santa Rosa
1%of flight departuresEarly morningMidnight to 6 am
46%of flight departuresMorning6 am to noon
53%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Santa Rosa

See how many times per day planes take to the skies headed from San Diego to Santa Rosa
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from San Diego to Santa Rosa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Santa Rosa from San Diego today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Diego to Santa Rosa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Santa Rosa.

Can Cheapflights find flights from San Diego to Santa Rosa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Santa Rosa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Diego to Santa Rosa become cheaper?

Yes, Cheapflights does offer price alerts on San Diego to Santa Rosa flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

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