Cheap Flights from San Diego International to Santa Rosa

Compare San Diego International to Santa Rosa flight deals

Find the cheapest month or even day of the year to fly to Santa Rosa

Book the best Santa Rosa fare with no extra fees

Flight deals from San Diego International to Santa Rosa

Looking for a cheap last-minute deal or the best return flight from San Diego International to Santa Rosa? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego International to Santa Rosa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Santa Rosa flights are currently cheapest in January.

Direct flights from San Diego International to Santa Rosa

San Diego International to Santa Rosa: Alternative routes

Compare routes from San Diego International to Santa Rosa below. You may find an airport to fly into that's cheaper, faster, or easier than Santa Rosa.

San Diego to Santa Rosa: Flight information

The things to know before you go.
Cheapest flight found170 €
Cheapest month to flyDecember
Average flight time1 hr, 52 mins
Most popular airlineHawaiian Airlines
Average flights per week59

Finding cheap flights from San Diego International to Santa Rosa: Frequently asked questions

The best price we found for a return flight from San Diego International to Santa Rosa is 170 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 52 minutes is the average flight time from San Diego International to Santa Rosa.
Hawaiian Airlines, Alaska Airlines and SkyWest Airlines fly direct from San Diego International to Santa Rosa.
As of October 2024, there are 59 flights per week flying from San Diego International to Santa Rosa.
The cheapest month to fly from San Diego International to Santa Rosa is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Santa Rosa Airport on Sunday, 15 December 2024.
Yes – the average flight time is 1 hour and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santa Rosa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santa Rosa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Santa Rosa.

Travelling from San Diego International Airport (SAN) to Sonoma County Airport (STS): what you need to know

  • Heading off during a peak time like school or public holidays? Expect longer queues at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • Finding a stopover for flights from San Diego International Airport to Sonoma County Airport is simple with our search tool. Just uncheck 'Direct flights only' to view your options. Dallas/Fort Worth International Airport is a popular stopover when journeying from SAN to STS.

How to find the cheapest flights from San Diego International Airport (SAN) to Sonoma County Airport (STS)

  • The best price we've found for a one-way ticket from San Diego International Airport to Sonoma County Airport is 55 €. The cheapest price for a return flight is 170 €. Bear in mind that fares can change due to availability at the time of booking.

  • To find cheap tickets from SAN to STS, book in advance. Airlines tend to offer lower fares when flights are first released.

  • If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll find the cheapest price in every month when looking for a ticket from San Diego International Airport to Sonoma County Airport.

  • Log into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you time looking for cheap tickets from SAN to STS every day.

  • Use filters to find the right journey for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from San Diego International Airport to Sonoma County Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about San Diego International Airport (SAN)

  • Located around 5 kilometres from the centre of San Diego, San Diego International Airport can be reached in about 9 minutes by car, depending on traffic. The journey by public transport will take roughly 20 minutes.

  • Booked an early flight from San Diego International Airport to Sonoma County Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to SAN:

Arriving at Sonoma County Airport (STS)

Getting from Sonoma County Airport (STS) to central Santa Rosa

  • Sonoma County Airport to the centre of Santa Rosa takes about 14 minutes in a car. It's approximately 13 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • When travelling by public transport, expect a journey time of roughly 36 minutes.

When to fly to Sonoma County Airport (STS)

  • It's time to pick your dates for your flight from San Diego International Airport to Sonoma County Airport. October is the most popular month to visit Santa Rosa. If you want a quieter vibe, go in May.

  • Before locking in your flight from San Diego International Airport to Sonoma County Airport, think about the kind of weather you like. August is the warmest month in Santa Rosa, with the temperature ranging from 11ºC to 29ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from SAN to STS in February. Average temperatures are between 2ºC and 19ºC then.

More about Santa Rosa

  • Once you've locked in your flights from SAN to STS, you'll need to find a place to stay in Santa Rosa. Make one of these accommodation options your base for exploring this exciting destination:

  • There are so many things to discover in this city it can be difficult to know where to begin. Safari West, Annadel State Park and Pacific Coast Air Museum are top attractions which should be on any well-planned Santa Rosa itinerary.

Complete your Santa Rosa trip with hotels and a car rental

  • After you've secured your cheap ticket to Sonoma County Airport, browse our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one go to find the best car rental price for your Santa Rosa escape.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.