AED440 Cheap Flights from Santa Rosa (STS) to San Diego (SAN)

View AED440 flight on Sat, 13 December 2025Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to San Diego Intl. Airport (SAN)

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

Prices were available within the past 7 days and start at AED440 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from Sonoma County Airport to San Diego Airport?
Book your trip with Alaska Airlines and you can expect to be cruising the skies for about 1 hour and 32 minutes. This reputable airline operates a direct flight that takes off at 3:30PM from STS and touches down at SAN at 5:02PM. Expedia has some incredible flight deals, so check out what's on offer on this route today.
Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to San Diego Intl. Airport (SAN) last minute?
When it's time to book your flights, it's always better to be prepared. While you may be able to score a deal on a Sonoma County Airport to SAN flight at the last minute, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it's three to four months.
What airline has the least delays from Sonoma County Airport (STS) to San Diego Intl. Airport (SAN)?
With an on-time arrival rate of 52%, Alaska Airlines is the carrier that's most likely to fly you from STS to San Diego Airport without any holdups. Flight delays aren't just annoying — they can also lead you to missing a connection that ruins your entire vacation. You can keep updated by checking your flight status through the free Expedia App long before you get to the airport. If you're already at your gate and the delay is significant, head to the customer service desk to see what your options are.
What airports do you fly into for San Diego from Santa Rosa?
With San Diego Intl. Airport (SAN), McClellan-Palomar Airport (CLD) and San Diego, CA (MYF-Montgomery Field) to pick from, traveling from Santa Rosa to San Diego is a breeze. The city's busiest terminal, San Diego Intl. Airport (SAN), is roughly 3 kilometers northwest of the downtown area. As well as the price of fares, consider things like bus or train options from the airport and the distance to your hotel when deciding where to fly into. Get your San Diego vacation off to a terrific start by checking out San Diego Zoo and Balboa Park.
What are the most popular departure times for flights from Sonoma County Airport (STS) to San Diego Intl. Airport (SAN)?
For Alaska Airlines flights from Sonoma County Airport (STS) to San Diego Intl. Airport (SAN), the most popular period is between 6:00 AM - 7:00 AM. If you'd like to avoid any holdups, fly in the morning. This allows you to miss the air traffic that builds up around airports later in the day.
Can I change the date of my flight from Sonoma County Airport (STS) to SAN?
You can quickly make changes to your STS to San Diego Airport flight by logging in to the Expedia Trips portal. Before making any amendments, check out the conditions in your itinerary to find out what you're allowed to do and if charges apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also head to our Customer Service portal for more info and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Sonoma County
Destination airport
San Diego Intl.
Distance
813 km
Average flight time
1 hour 47 mins

Book with confidence

Book with confidence

Santa Rosa to San Diego Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Santa Rosa to San Diego offer the perfect respite. Not only does exploring San Diego provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Santa Rosa to San Diego may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Diego are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Diego more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Diego is AED440 now!

Santa Rosa to San Diego Flights

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Explore a world of travel with Expedia