$59 Find Cheap Flights from San Diego to Santa Rosa - Compare and Save

These are the earliest and latest flight times available from San Diego to Santa Rosa:

• Earliest: departs at 7:54 am and lands at 9:50 am
• Latest: departs at 10:20 pm and lands at 12:16 am.

The flight takes about 1h 56m.

Three cabin classes are available on flights from San Diego to Santa Rosa:

• Economy Class
• Business Class
• First Class

A nonstop flight from San Diego to Santa Rosa takes 1h 56m, covering 508 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from San Diego to Santa Rosa range from $205 to $359, with an average of $269 over the past 12 months. Anything below $205 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 66% above the $269 route average. Book 17 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $158 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $269 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 170 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer 175 variants.

Morning is the busiest departure period on San Diego to Santa Rosa flights, with 25% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 25%.

Alaska Airlines is the only airline on the San Diego to Santa Rosa route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from San Diego to Santa Rosa are currently lower than usual. Average one-way flight prices are about $69, which is 60% below the typical average for this route.

Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates averaging $74 for economy cars. Top options include:

• Ace
• Dollar
• Enterprise Rent-A-Car
• Hertz
• Budget

Flights from San Diego to Santa Rosa usually depart from San Diego (SAN) and arrive at Santa Rosa Sonoma County (STS).

Most connecting flights from San Diego to Santa Rosa pass through Phoenix Sky Harbor Intl (PHX), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 38% on flights from San Diego to Santa Rosa. Tuesday is the cheapest departure day at $229 round-trip on average, while Sunday is the most expensive at $367, a difference of $138.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between San Diego and Santa Rosa. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• Southwest

Among airlines operating San Diego to Santa Rosa flights:

• Alaska Airlines: offers free seat selection
• Southwest: offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag and a checked bag in Business Class
• Southwest: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Yes. It would help if you didn’t get worried when planning on traveling by flight from San Diego to Santa Rosa with a person with reduced mobility. SAN Airport offers cab-to-aircraft wheelchair services to persons with reduced mobility on request. The dedicated airport workers provide these services. They have been deployed across the airport by all airlines serving flights from San Diego to Santa Rosa, like United Airlines and Alaska Airlines, to provide exceptional services when requested.

A train or bus is the most efficient and cheapest way to connect to the city center from STS Airport. Travelers from STS Airport can take METRO bus route 102 at the airport’s terminal C to downtown or use the Sonoma County Transit, SMART, or MTA train services. Riding a train from San Diego to Santa Rosa will cost around $4.

Travelers from STS Airport can rent a car from any car rental agency closest to the airport. Some of the on-site agencies with a wide range of cars that suit different travel needs of travelers are Budget Car Rental and Enterprise Rent-A-Car. Both are located along Airport Blvd.

Besides Santa Rosa, STS Airport serves several nearby cities you can conveniently visit. Some of these cities are Roseland, Rohnert Park, and Petaluma.