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

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The best prices from San Diego to Santa Rosa Sonoma County are usually found in August or April, booked 27 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

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 2022: compare San Diego to Santa Rosa flight prices with the expected peak season, weather and rainfall in Santa Rosa.
SAN - STS
Price
$192 - $309
STS
Temperature
46.4 - 68 °F
STS
Precipitation
0 - 7.1 inches

Popular in

November

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 26% potential price drop

Round-trip from

$192

From San Diego to Santa Rosa Sonoma County

One-way from

$175

One-way flight from San Diego to Santa Rosa Sonoma County

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 48% on airfare.

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

July can be a great time to fly to Santa Rosa from San Diego with a flight ticket averaging about $146. Cheapflights users have found deals in the month of July for as cheap as $96. The most expensive prices can be found in the month of January.

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.

Cheap flights from San Diego to Santa Rosa in January, February 2022

The best prices found for SAN to STS flights for January, February
2 Feb - 5 Feb
$116pp
SAN
San Diego
United Airlines
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
SAN
San Diego
2 Feb - 5 Feb
$117pp
SAN
San Diego
Multiple Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
SAN
San Diego
2 Feb - 5 Feb
$118pp
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego

San Diego to Santa Rosa 2022 flight deals

Cheap flights to Santa Rosa from San Diego found for this year
2 Feb - 5 Feb
$116pp
SAN
San Diego
United Airlines
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
SAN
San Diego
2 Feb - 5 Feb
$117pp
SAN
San Diego
Multiple Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
SAN
San Diego
2 Feb - 5 Feb
$118pp
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego

Non-stop flights to Santa Rosa from San Diego

Save time with San Diego to Santa Rosa direct flight deals
2 Feb - 5 Feb
$118pp
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
2 Feb - 6 Feb
$128pp
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
4 Mar - 5 Mar
$137pp
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego

Last minute flights from San Diego to Santa Rosa

Late deals on round-trip flights to Santa Rosa from San Diego, departing today and this week
24 Jan - 26 Jan
$367pp
SAN
San Diego
Multiple Airlines
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
24 Jan - 26 Jan
$382pp
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
21 Jan - 23 Jan
$390pp
SAN
San Diego
Multiple Airlines
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego

One-way flights to Sonoma County from San Diego

The cheapest one-way flights from San Diego to Santa Rosa
2:33 pm - 7:06 am
American Airlines
1 Stop
16h 33m
SAN - STS
American Airlines
1:48 pm - 6:41 pm
United Airlines
1 Stop
4h 53m
SAN - STS
United Airlines
$213
United
11:40 am - 1:29 pm
Alaska Airlines
Nonstop
1h 49m
SAN - STS
Alaska Airlines
$229
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Santa Rosa</span> flights.

Flight FAQs

From San Diego to Santa Rosa

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 3 different airlines, which means you should have some options if you want to compare airfare deals. 1h 42m is how long a nonstop flight from San Diego to Santa Rosa Sonoma County typically takes.

Which airlines flying from San Diego to Santa Rosa Sonoma County have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Diego to Santa Rosa Sonoma County have new flexible policies in place due to COVID-19. Alaska Airlines, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

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 $118, but on average you can expect to pay $149.

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

Cheapflights has at least 18 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 $206.

Are there last-minute flights available from San Diego to Santa Rosa for under $400?

There are currently 10+ open flights from San Diego to Santa Rosa within the next 7 days for less than $400.

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

Alaska Airlines, at $118, was found to be the cheapest airline from San Diego to Santa Rosa.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Alaska Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Diego to Santa Rosa one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Diego to Santa Rosa for a low price.

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

Looking at all options, your cheapest flight can be booked for $82. While the most popular route (San Diego - Santa Rosa Sonoma County) can be booked for $118 on average our data indicates $287 when flying from San Diego to Santa Rosa.

What are the most popular airlines that fly from San Diego to Santa Rosa?

Consider American Airlines, Alaska Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from San Diego to Santa Rosa.

What are the most reliable airlines from San Diego to Santa Rosa?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Diego to Santa Rosa on time: Horizon Air (93%), Alaska Airlines (83%), SkyWest Airlines (81%).

COVID Restrictions

View COVID Travel Restrictions for Santa Rosa, CA

Do I need a COVID test to fly to Santa Rosa from San Diego?

Information is based on travel restrictions for travel to Santa Rosa Sonoma County within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Santa Rosa Sonoma County.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Santa Rosa Sonoma County.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Santa Rosa Sonoma County.

Do I need a test to fly back to San Diego from Santa Rosa?

Returning to San Diego from Santa Rosa Sonoma County

COVID-19 testing requirements
Visitors from Santa Rosa Sonoma County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Diego.

Quarantine requirements
Visitors from Santa Rosa Sonoma County are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Santa Rosa, CA

Alternative routes for San Diego to Santa Rosa

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

Destination information for Santa Rosa

Things to know before you go - useful duration and weather info for your trip from San Diego to Santa Rosa.
Flight duration from SAN to STS
1h 37m
Average temperature for January in Santa Rosa
57.2 °F
Avg rainfall for January in Santa Rosa
3.0 ″

Airports servicing San Diego

Airports servicing Santa Rosa

Top 3 airlines flying from San Diego to Santa Rosa Sonoma County

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$66 $214 No cancel fee 69%
American Airlines
$92 $260 No cancel fee 71%
Alaska Airlines
$98 $287 No cancel fee 75%

Hourly flight availability from San Diego to Santa Rosa

See what time of day planes typically take off from San Diego towards Santa Rosa.
Afternoon Noon to 6 PM 53% of SAN to STS departures
Morning 6 AM to noon 46% of SAN to STS departures
Early morning Midnight to 6 AM 1% of SAN to STS departures
Evening 6 PM to midnight 0% of SAN to STS departures
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.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
1 daily flight
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