Cheap flights from Santa Rosa to San Diego from $80
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to San Diego departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Hawaiian Airlines flights from Santa Rosa to San Diego
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Alaska Airlines flights from Santa Rosa to San Diego
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How to get the cheapest flight ticket from Santa Rosa to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of January, then departing from Santa Rosa during the month September is also very affordable. Most momondo users find prices during this month for around $234.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Santa Rosa to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $142. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $182. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $158. Flights at noon are often more expensive with an average ticket price of $232.
What is the cheapest Santa Rosa Sonoma County to San Diego flight route?
Fly from Santa Rosa Sonoma County to San Diego for the best Santa Rosa Sonoma County - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Santa Rosa for as low as $237 on momondo.
What cabin class options are available on Santa Rosa Sonoma County to San Diego flights?
There are 4 cabin classes available to choose from on Santa Rosa Sonoma County to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Santa Rosa Sonoma County to San Diego?
American Airlines, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to San Diego
What airlines fly to San Diego?
Frontier, Alaska Airlines and United Airlines are the top three most popular airlines that fly to San Diego from Santa Rosa according to our data. Frontier is the first choice among our users, with 32% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 9 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Santa Rosa to San Diego on average per day?
As of June 2025, 5 flights take off from Santa Rosa and land in San Diego each day. The most common flight departure time for this route is 6:00AM, with 49% of daily flights taking off at noon.
How many flights depart from Santa Rosa to San Diego on average per week?
41 flights are operational weekly from Santa Rosa to San Diego as of June 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Santa Rosa to San Diego
Cheap Santa Rosa to San Diego (STS to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to San Diego
How far is Santa Rosa Sonoma County to San Diego by plane?
Santa Rosa Sonoma County and San Diego are 503.4 mi apart from one another. In terms of flight time, this usually takes a little over 1h 40m.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to San Diego Airport?
Prices for flights from Santa Rosa Sonoma County Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to San Diego Airport?
As of June 2025, there are 4 operators available to choose from for flights from Santa Rosa Sonoma County Airport to San Diego Airport.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Santa Rosa to San Diego?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Santa Rosa to San Diego is Embraer 175 (42.66% of total bookings). The next most popular plane models are Embraer 170 (27.16%), Airbus A320neo (4.91%), and Boeing 737-800 (4.03%).
What is the most popular airline from Santa Rosa to San Diego?
momondo data reveals that the most frequently booked airline on the route from Santa Rosa to San Diego is Alaska Airlines, representing 85% of all bookings. The subsequent popular airlines are American Airlines at 9%, Hawaiian Airlines at 5%, and Frontier at 1%.
Best airlines flying from Santa Rosa to San Diego
Compare and see reviews for airlines that fly from Santa Rosa to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $29 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $140 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 7.8 2,507 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews |
Alaska Airlines Flights From Santa Rosa to San Diego
Across 13 Alaska Airlines flights from Santa Rosa to San Diego this week, the average price was $277, with the best Alaska Airlines deals starting from $140 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From Santa Rosa to San Diego
$197 is the best Hawaiian Airlines flight deal from Santa Rosa to San Diego found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $297, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,507 user reviews) flies into San Diego from Santa Rosa 14 times in an average week so prices can vary.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Santa Rosa to San Diego?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Santa Rosa.
Can I find flights from Santa Rosa to San Diego with flexible booking policies on momondo?
All flight searches from Santa Rosa to San Diego on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Santa Rosa to San Diego?
Once all potential Santa Rosa to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Santa Rosa to San Diego right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Santa Rosa to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.